SynQor IQ36400HPD5FNRS Half-brick dc-dc converter Datasheet

Technical
Specification
IQ36-HP Family
16-40V
1.8-48V
200W
2250Vdc
Half-brick
Continuous Input
Outputs
Max Power
Isolation
DC-DC Converter
The InQor® Half-brick converter series is composed
of next-generation, board-mountable, isolated,
fixed switching frequency dc-dc converters that use
synchronous rectification to achieve extremely high
power conversion efficiency. Each module is supplied
completely encased to provide protection from the
harsh environments seen in many industrial and
transportation applications.
Operational Features
•
•
•
•
•
High efficiencies, up to 83% at full rated load current
Delivers full power with minimal derating - no heatsink required
Operating input voltage range: 16-40 V
Fixed frequency switching provides predictable EMI
No minimum load requirement
Protection Features
Mechanical Features
• Industry standard Half-brick pin-out configuration
• Size: 2.386" x 2.486" x 0.512" (60.6 x 63.14 x 13.0 mm)
• Total weight: 5 oz (142 g)
Control Features
•
•
•
•
•
•
• On/Off control referenced to input side
• Remote sense for the output voltage
• Output voltage trim range of -20%, +10%
CONTENTS
Page No.
Safety Features
• 2250 V, 30 MW input-to-output isolation
• UL/cUL 60950-1 recognized (US & Canada), basic
insulation rating
• TUV certified to EN60950-1
• Meets directives which facilitates CE Marking in user’s
end product
• Board and plastic components meet UL94V-0 standard
• RoHS compliant (see page 30)
Product # IQ36xxxHPXxx
Phone 1-888-567-9596
Input under-voltage lockout
Input over-voltage shutdown
Output current limit and short circuit protection
Active back bias limit
Output over-voltage protection
Thermal shutdown
Mechanical Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
IQ36-HP Family Electrical Characteristics 4���������������������������������������� 3 - 4
IQ36-HP Family Figures 1���������������������������������������������������������������������� 5
IQ36018HPx60 (1.8 V, 60 A) Characteristics and Figures ������������������ 6 - 7
IQ36033HPx50 (3.3 V, 50 A) Characteristics and Figures ������������������ 8 - 9
IQ36050HPx36 (5.0 V, 36 A) Characteristics and Figures0��������������� 10 - 11
IQ36070HPx30 (7.0 V, 30 A) Characteristics and Figures2��������������� 12 - 13
IQ36120HPx18 (12 V, 15 A) Characteristics and Figures 2��������������� 12 - 13
IQ36150HPx14 (15 V, 14 A) Characteristics and Figures 4��������������� 14 - 15
IQ36240HPx09 (24 V, 9.0 A) Characteristics and Figures6��������������� 16 - 17
IQ36280HPx7F (28 V, 7.5 A) Characteristics and Figures8��������������� 18 - 19
IQ36400HPx5F (40 V, 5.5 A) Characteristics and Figures0��������������� 20 - 21
IQ36480HPx4F (48 V, 4.5 A) Characteristics and Figures2��������������� 22 - 23
Application Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 - 27
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
www.synqor.com
Doc.# 005-0005231 Rev. A
05/26/09
Page 1
Technical
Specification
IQ36-HP Family
IQ36-HP Mechanical Drawing
±.020 [ 63,14
2.486
2.00
1.400
1.000
±0,5 ]
[ 50,8 ]
[ 35,56 ]
[ 25,4 ]
.700
[ 17,78 ]
.400
[ 10,16 ]
8
7
6
5
+.002
-.005
+0,05
13
-0,12
OVERALL
HEIGHT
.512
.243 ±.020
[ 6,17 ±0,5 ]
[
]
.163
[ 4,14 ]
4
.243 ±.020
[ 6,17 ±0,5 ]
2.386 ±.020
[ 60,6 ±0,5 ]
TOP VIEW
1.90
[ 48,3 ]
SIDE VIEW
1.90
[ 48,3 ]
.233 ±.020
[ 5,92 ±0,5 ]
1
2
3
.543
±.020 [ 13,79 ±0,5 ]
.400
[ 10,16 ]
1.400
THRU HOLE
M3 (SEE NOTE 8)
STANDOFFS (4)
4)
5)
6)
7)
8)
9)
[
]
BOTTOMSIDE CLEARANCE
[ 35,56 ]
PIN DESIGNATIONS
NOTES
1)
2)
3)
+.007
-.010
+0,17
0,69
-0,25
.027
Applied torque per screw should not exceed 6in-lb. (0.7 Nm).
Baseplate flatness tolerance is 0.004" (.10 mm) TIR for surface.
Pins 1-3, 5-7 are 0.040” (1.02mm) diameter, with 0.080”
(2.03mm) diameter standoff shoulders.
Pins 4 and 8 are 0.080” (2.03 mm) dia. with 0.125” (3.18 mm) dia.
standoff shoulders
All Pins: Material: Copper Alloy
Finish: Matte Tin over Nickel plate
Undimensioned Components are shown for visual reference only
Weight: 4.9oz (142g)
Threaded or Non-Threaded options available
All dimensions in inches (mm) Tolerances:
x.xx +/-0.02 in. (x.x +/-0.5mm)
x.xxx +/-0.010 in. (x.xx +/-0.25mm)
Pin
Name
Function
1
Vin(+)
Positive input voltage
2
ON/OFF
3
Vin(–)
4
Vout(–)
5
SENSE(–)
6
TRIM
7
SENSE(+)
Positive remote sense3
8
Vout(+)
Positive output voltage
TTL input to turn converter on
and off, referenced to Vin(–), with
internal pull up.
Negative input voltage
Negative output voltage
Negative remote sense1
Output voltage trim2
Notes:
1)
2)
3)
Product # IQ36xxxHPXxx
Phone 1-888-567-9596
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SENSE(–) should be connected to Vout(–) either
remotely or at the converter.
Leave TRIM pin open for nominal output voltage.
SENSE(+) should be connected to Vout(+)
either remotely or at the converter.
Doc.# 005-0005231 Rev. A
05/26/09
Page 2
Technical
Specification
IQ36-HP Family
IQ36 FAMILY ELECTRICAL CHARACTERISTICS (all output voltages)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 36 V dc unless otherwise noted; full operating temperature range is -40 °C to +100 °C baseplate
temperature with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
Typ.
Max.
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Non-Operating
60
Operating
40
Operating Transient Protection
50
Isolation Voltage
Input to Output
2250
Input to Base-Plate
2250
Output to Base-Plate
2250
Operating Temperature
-40
100
Storage Temperature
-55
125
Voltage at ON/OFF input pin
-2
18
INPUT CHARACTERISTICS
Operating Input Voltage Range
16
28
40
Input Under-Voltage Lockout
Turn-On Voltage Threshold
16.6
17.0
17.4
Turn-Off Voltage Threshold
13.8
14.1
14.4
Lockout Voltage Hysteresis
2.9
Input Over-Voltage Shutdown
77
80
Recommended External Input Capacitance
470
Input Filter Component Values (L\C)
1.1\13.2
DYNAMIC CHARACTERISTICS
Turn-On Transient
Turn-On Time
10
Start-Up Inhibit Time
200
230
250
Output Voltage Overshoot
0
ISOLATION CHARACTERISTICS
Isolation Voltage (dielectric strength)
Isolation Resistance
30
Isolation Capacitance (input to output)
1000
TEMPERATURE LIMITS FOR POWER DERATING CURVES
Semiconductor Junction Temperature
125
Board Temperature
125
Transformer Temperature
125
Maximum Baseplate Temperature, Tb
100
FEATURE CHARACTERISTICS
Switching Frequency
255
275
295
ON/OFF Control
Off-State Voltage
2.4
1.8
On-State Voltage
-2
0.8
ON/OFF Control
Pull-Up Voltage
5
Pull-Up Resistance
50
Over-Temperature Shutdown OTP Trip Point
125
Over-Temperature Shutdown Restart Hysteresis
10
RELIABILITY CHARACTERISTICS
Calculated MTBF (Telcordia) TR-NWT-000332
TBD
Calculated MTBF (MIL-217) MIL-HDBK-217F
TBD
Field Demonstrated MTBF
Note 1: Start-up guaranteed above 10.4 V, but will operate down to 9V
Note 2: Higher values of isolation capacitance can be added external to the module.
Product # IQ36xxxHPXxx
Phone 1-888-567-9596
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Units Notes & Conditions
V
V
V
V dc
V dc
V dc
°C
°C
V
V
Continuous
Continuous
1 s transient, square wave
Baseplate temperature
50V transient for 1 s; see Note 1
V
V
V
V
µF
µH\µF
Typical ESR 0.1-0.2 Ω
Internal values; see Figure E
ms
ms
%
Full load, Vout=90% nom.
-40 °C to +125 °C; Figure F
Maximum Output Capacitance
See Absolute Maximum Ratings
MΩ
pF
See Note 2
°C
°C
°C
°C
Package rated to 150 °C
UL rated max operating temp 130 °C
kHz
Isolation stage switching freq. is half this
V
Application notes Figures A & B
V
kΩ
°C
°C
Average PCB Temperature
106 Hrs. 80% load, 200LFM, 40 °C Ta
106 Hrs. 80% load, 200LFM, 40 °C Ta
106 Hrs. See our website for details
Doc.# 005-0005231 Rev. A
05/26/09
Page 3
Technical
Specification
IQ36-HP Family
IQ36-HP Standards Compliance & Qualification Testing
STANDARDS COMPLIANCE
Parameter
Notes & Conditions
STANDARDS COMPLIANCE
UL/cUL 60950-1 EN60950-1 Needle Flame Test (IEC 695-2-2)
IEC 61000-4-2
File # E194341, Basic insulation
Certified by TUV
Test on entire assembly; board & plastic components UL94V-0 compliant
ESD test, 8 kV - NP, 15 kV air - NP (Normal Performance)
Note: An external input fuse must always be used to meet these safety requirements. Contact SynQor for official safety certificates on new
releases or download from the SynQor website.
QUALIFICATION TESTING
Parameter
QUALIFICATION TESTING
Life Test
Vibration
Mechanical Shock
Temperature Cycling
Power/Thermal Cycling
Design Marginality
Humidity
Solderability
Product # IQ36xxxHPXxx
# Units
32
5
5
10
5
5
5
15 pins
Phone 1-888-567-9596
Test Conditions
95% rated Vin and load, units at derating point, 1000 hours
10-55 Hz sweep, 0.060" total excursion, 1 min./sweep, 120 sweeps for 3 axis
100g minimum, 2 drops in x and y axis, 1 drop in z axis
-40 °C to 100 °C, unit temp. ramp 15 °C/min., 500 cycles
Toperating = min to max, Vin = min to max, full load, 100 cycles
Tmin-10 °C to Tmax+10 °C, 5 °C steps, Vin = min to max, 0-105% load
85 °C, 85% RH, 1000 hours, continuous Vin applied except 5 min/day
MIL-STD-883, method 2003
www.synqor.com
Doc.# 005-0005231 Rev. A
05/26/09
Page 4
Technical
Specification
IQ36-HP Family
IQ36 FAMILY FIGURES (all output voltages)
120
Typical Current Limit Inception Point
Nominal Vout
Output Voltage (%)
100
80
Typical Output Voltage at Shutdown
60
40
Vin min
Vin nom
20
Vin max
0
5.00
0
Common Figure 1: Typical startup waveform. Input voltage pre-applied,
ON/OFF Pin on Ch 2.
20
30
40
50
60
70
80
90 100 110 120 130 140 150
Load Current (% )
Common Figure 2: Output voltage vs. load current showing typical
current limit curves and converter shutdown points.
100,000.0
100,000.0
1.8 V
10,000.0
3.3 V
5V
12 V
15 V
Trim Resistance (kOhms)
Trim Resistance (kOhms)
10
1,000.0
100.0
10.0
24 V
28 V
40 V
48 V
10,000.0
1,000.0
100.0
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Increase in Vout (%)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Increase in Vout (%)
Common Figure 4: Trim graph for trim-up 15 to 48 V outputs.
Common Figure 3: Trim graph for trim-up 1.8 to 12 V outputs.
10,000.0
Trim Resistance (kOhms)
All voltages
1,000.0
100.0
10.0
0
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20
Decrease in Vout (%)
Common Figure 5: Trim graph for trim down.
Product # IQ36xxxHPXxx
Phone 1-888-567-9596
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Doc.# 005-0005231 Rev. A
05/26/09
Page 5
Input:
Output:
Current:
Part No.:
Technical Specification
18-75 V
1.8 V
60 A
IQ36018HPx60
IQ36018HPx60 ELECTRICAL CHARACTERISTICS (1.8 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 36 V dc unless otherwise noted; full operating temperature range is -40 °C to +100 °C baseplate
temperature with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
INPUT CHARACTERISTICS
Maximum Input Current
No-Load Input Current
Disabled Input Current
Response to Input Transient
Input Terminal Ripple Current
Recommended Input Fuse
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Over Line
Over Load
Over Temperature
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
RMS
Operating Output Current Range
Output DC Current-Limit Inception
Output DC Current-Limit Shutdown Voltage
Back-Drive Current Limit while Enabled
Back-Drive Current Limit while Disabled
Maximum Output Capacitance
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
Settling Time
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
EFFICIENCY
100% Load
50% Load
Typ.
TBD
1.8
1.818
V
±0.1
±0.1
±0.3
±0.3
27
1.845
%
%
mV
V
180
80
60
78.0
15,000
mV
mV
A
A
V
A
mA
µF
10
10
2.3
mV
µs
%
%
V
50% to 75% to 50% Iout max
To within 1% Vout nom
Across Pins 8&4; Common Figures 3-5; see Note 2
Across Pins 8&4
Over full temp range
%
%
See Figure 1 for efficiency curve
See Figure 1 for efficiency curve
-27
1.755
0
0
66.0
90
40
72.0
0.9
1.1
0.093
10.7
100
4
75
500
-20
2.1
Units Notes & Conditions
A
mA
mA
V
mA
A
80
1.8
0.15
170
1.782
Max.
2.2
83
87
Vin min; trim up; in current limit
See Figure 6
RMS
Fast acting external fuse recommended
Over sample, line, load, temperature & life
20 MHz bandwidth; see Note 1
Full load
Full load
Subject to thermal derating
Output voltage 10% Low
Negative current drawn from output
Negative current drawn from output
Vout nominal at full load (resistive load)
Note 1: Output is terminated with 1 µF ceramic and 15 µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and
noise, consult SynQor applications support (e-mail: [email protected])
Note 2: Trim-up range is limited below 10% at low line and full load.
Product # IQ36xxxHPXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005231 Rev. A
05/26/09
Page 6
Input:
Output:
Current:
Part No.:
Technical Specification
28
100
26
95
24
22
Power Dissipation (W)
90
85
Efficiency (%)
18-75 V
1.8 V
60 A
IQ36018HPx60
80
75
70
18
16
14
12
10
8
6
18 Vin
36 Vin
75 Vin
65
20
60
4
18 Vin
36 Vin
2
75 Vin
0
0
5
10
15
20
25
30
35
40
45
50
55
60
0
5
10
15
20
Load Current (A)
25
30
35
40
45
50
55
60
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
Figure 2: Power dissipation at nominal output voltage vs. load current
for minimum, nominal, and maximum input voltage at 25°C.
70
60
60
50
50
40
Iout (A)
Iout (A)
40
30
30
20
400 LFM (2.0 m/s)
20
300 LFM (1.5 m/s)
300 LFM (1.5 m/s)
10
200 LFM (1.0 m/s)
10
400 LFM (2.0 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
100 LFM (0.5 m/s)
0
0
0
25
40
55
70
85
Ambient Air Temperature (°C)
0
25
40
55
70
85
Ambient Air Temperature (°C)
Figure 3: Encased converter (without heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-50%
of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic and 15 µF tantalum
capacitors. Ch 1: Vout (100 mV/div), Ch 2: Iout (20 A/div).
Figure 6: Output voltage response to step-change in input voltage
(1000 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout
(200 mV/div), Ch 2: Vin (20 V/div).
Product # IQ36xxxHPXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005231 Rev. A
05/26/09
Page 7
Input:
Output:
Current:
Part No.:
Technical Specification
18-75 V
3.3 V
50 A
IQ36033HPx50
IQ36033HPx50 ELECTRICAL CHARACTERISTICS (3.3 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 36 V dc unless otherwise noted; full operating temperature range is -40 °C to +100 °C baseplate
temperature with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
INPUT CHARACTERISTICS
Maximum Input Current
No-Load Input Current
Disabled Input Current
Response to Input Transient
Input Terminal Ripple Current
Recommended Input Fuse
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Over Line
Over Load
Over Temperature
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
RMS
Operating Output Current Range
Output DC Current-Limit Inception
Output DC Current-Limit Shutdown Voltage
Back-Drive Current Limit while Enabled
Back-Drive Current Limit while Disabled
Maximum Output Capacitance
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
Settling Time
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
EFFICIENCY
100% Load
50% Load
Typ.
TBD
3.3
3.333
V
±0.1
±0.1
±0.3
±0.3
50
3.383
%
%
mV
V
180
80
60
78.0
15,000
mV
mV
A
A
V
A
mA
µF
10
10
4.2
mV
µs
%
%
V
50% to 75% to 50% Iout max
To within 1% Vout nom
Across Pins 8&4; Common Figures 3-5; see Note 2
Across Pins 8&4
Over full temp range
%
%
See Figure 1 for efficiency curve
See Figure 1 for efficiency curve
-50
3.218
0
0
66.0
90
40
72.0
0.9
1.1
0.093
19.7
100
4
75
500
-20
3.9
Units Notes & Conditions
A
mA
mA
V
mA
A
80
1.8
0.15
170
3.267
Max.
4.0
83
87
Vin min; trim up; in current limit
See Figure 6
RMS
Fast acting external fuse recommended
Over sample, line, load, temperature & life
20 MHz bandwidth; see Note 1
Full load
Full load
Subject to thermal derating
Output voltage 10% Low
Negative current drawn from output
Negative current drawn from output
Vout nominal at full load (resistive load)
Note 1: Output is terminated with 1 µF ceramic and 15 µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and
noise, consult SynQor applications support (e-mail: [email protected])
Note 2: Trim-up range is limited below 10% at low line and full load.
Product # IQ36xxxHPXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005231 Rev. A
05/26/09
Page 8
Input:
Output:
Current:
Part No.:
Technical Specification
28
100
26
95
24
22
Power Dissipation (W)
90
85
Efficiency (%)
18-75 V
3.3 V
50 A
IQ36033HPx50
80
75
70
18
16
14
12
10
8
6
18 Vin
36 Vin
75 Vin
65
20
60
4
18 Vin
36 Vin
2
75 Vin
0
0
5
10
15
20
25
30
35
40
45
50
0
5
10
15
Load Current (A)
20
25
30
35
40
45
50
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
Figure 2: Power dissipation at nominal output voltage vs. load current
for minimum, nominal, and maximum input voltage at 25°C.
50
50
40
40
Iout (A)
60
Iout (A)
60
30
30
20
20
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
10
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
10
200 LFM (1.0 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
100 LFM (0.5 m/s)
0
0
0
25
40
55
70
85
Ambient Air Temperature (°C)
0
25
40
55
70
85
Ambient Air Temperature (°C)
Figure 3: Encased converter (without heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-50%
of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic and 15 µF tantalum
capacitors. Ch 1: Vout (100 mV/div), Ch 2: Iout (20 A/div).
Figure 6: Output voltage response to step-change in input voltage
(1000 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout
(500 mV/div), Ch 2: Vin (20 V/div).
Product # IQ36xxxHPXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005231 Rev. A
05/26/09
Page 9
Input:
Output:
Current:
Part No.:
Technical Specification
18-75 V
5.0V
36 A
IQ36050HPx36
IQ36050HPx36 ELECTRICAL CHARACTERISTICS (5.0 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 36 V dc unless otherwise noted; full operating temperature range is -40 °C to +100 °C baseplate
temperature with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
INPUT CHARACTERISTICS
Maximum Input Current
No-Load Input Current
Disabled Input Current
Response to Input Transient
Input Terminal Ripple Current
Recommended Input Fuse
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Over Line
Over Load
Over Temperature
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
RMS
Operating Output Current Range
Output DC Current-Limit Inception
Output DC Current-Limit Shutdown Voltage
Back-Drive Current Limit while Enabled
Back-Drive Current Limit while Disabled
Maximum Output Capacitance
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
Settling Time
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
EFFICIENCY
100% Load
50% Load
Typ.
TBD
5
5.05
V
±0.1
±0.1
±0.3
±0.3
75
5.125
%
%
mV
V
180
80
60
78.0
15,000
mV
mV
A
A
V
A
mA
µF
10
10
6.4
mV
µs
%
%
V
50% to 75% to 50% Iout max
To within 1% Vout nom
Across Pins 8&4; Common Figures 3-5; see Note 2
Across Pins 8&4
Over full temp range
%
%
See Figure 1 for efficiency curve
See Figure 1 for efficiency curve
-75
4.875
0
0
66.0
90
40
72.0
0.9
1.1
0.093
29.8
100
4
75
500
-20
5.9
Units Notes & Conditions
A
mA
mA
V
mA
A
80
1.8
0.15
170
4.95
Max.
6.1
83
87
Vin min; trim up; in current limit
See Figure 6
RMS
Fast acting external fuse recommended
Over sample, line, load, temperature & life
20 MHz bandwidth; see Note 1
Full load
Full load
Subject to thermal derating
Output voltage 10% Low
Negative current drawn from output
Negative current drawn from output
Vout nominal at full load (resistive load)
Note 1: Output is terminated with 1 µF ceramic and 15 µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and
noise, consult SynQor applications support (e-mail: [email protected])
Note 2: Trim-up range is limited below 10% at low line and full load.
Product # IQ36xxxHPXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005231 Rev. A
05/26/09
Page 10
Input:
Output:
Current:
Part No.:
Technical Specification
100
95
Power Dissipation (W)
90
Efficiency (%)
85
80
75
70
18 Vin
36 Vin
75 Vin
65
60
0
4
8
12
16
20
24
28
32
36
18-75 V
5.0V
36 A
IQ36050HPx36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
40
18 Vin
36 Vin
75 Vin
0
Load Current (A)
4
8
12
16
20
24
28
32
36
40
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
Figure 2: Power dissipation at nominal output voltage vs. load current
for minimum, nominal, and maximum input voltage at 25°C.
45
40
40
35
35
30
30
Iout (A)
Iout (A)
25
25
20
20
15
15
400 LFM (2.0 m/s)
10
200 LFM (1.0 m/s)
5
400 LFM (2.0 m/s)
10
300 LFM (1.5 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
5
100 LFM (0.5 m/s)
0
100 LFM (0.5 m/s)
0
0
25
40
55
70
85
Ambient Air Temperature (°C)
0
25
40
55
70
85
Ambient Air Temperature (°C)
Figure 3: Encased converter (without heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-50%
of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic and 15 µF tantalum
capacitors. Ch 1: Vout (200 mV/div), Ch 2: Iout (10 A/div).
Figure 6: Output voltage response to step-change in input voltage
(1000 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout
(500 mV/div), Ch 2: Vin (20 V/div).
Product # IQ36xxxHPXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005231 Rev. A
05/26/09
Page 11
Input:
Output:
Current:
Part No.:
Technical Specification
18-75 V
7.0 V
30 A
IQ36070HPx30
IQ36070HPx ELECTRICAL CHARACTERISTICS (7.0 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 36 V dc unless otherwise noted; full operating temperature range is -40 °C to +100 °C baseplate
temperature with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
INPUT CHARACTERISTICS
Maximum Input Current
No-Load Input Current
Disabled Input Current
Response to Input Transient
Input Terminal Ripple Current
Recommended Input Fuse
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Over Line
Over Load
Over Temperature
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
RMS
Operating Output Current Range
Output DC Current-Limit Inception
Output DC Current-Limit Shutdown Voltage
Back-Drive Current Limit while Enabled
Back-Drive Current Limit while Disabled
Maximum Output Capacitance
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
Settling Time
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
EFFICIENCY
100% Load
50% Load
Typ.
TBD
7
7.07
V
±0.1
±0.1
±0.3
±0.3
105
7.175
%
%
mV
V
180
80
60
78.0
15,000
mV
mV
A
A
V
A
mA
µF
10
10
8.9
mV
µs
%
%
V
50% to 75% to 50% Iout max
To within 1% Vout nom
Across Pins 8&4; Common Figures 3-5; see Note 2
Across Pins 8&4
Over full temp range
%
%
See Figure 1 for efficiency curve
See Figure 1 for efficiency curve
-105
6.825
0
0
66.0
90
40
72.0
0.9
1.1
0.093
41.7
100
4
75
500
-20
8.2
Units Notes & Conditions
A
mA
mA
V
mA
A
80
1.8
0.15
170
6.93
Max.
8.5
83
87
Vin min; trim up; in current limit
See Figure 6
RMS
Fast acting external fuse recommended
Over sample, line, load, temperature & life
20 MHz bandwidth; see Note 1
Full load
Full load
Subject to thermal derating
Output voltage 10% Low
Negative current drawn from output
Negative current drawn from output
Vout nominal at full load (resistive load)
Note 1: Output is terminated with 1 µF ceramic and 15 µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and
noise, consult SynQor applications support (e-mail: [email protected])
Note 2: Trim-up range is limited below 10% at low line and full load.
Product # IQ36xxxHPXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005231 Rev. A
05/26/09
Page 12
Input:
Output:
Current:
Part No.:
Technical Specification
30
100
95
25
Power Dissipation (W)
90
85
Efficiency (%)
18-75 V
7.0 V
30 A
IQ36070HPx30
80
75
70
18 Vin
36 Vin
75 Vin
65
20
15
10
18 Vin
36 Vin
5
75 Vin
60
0
0
5
10
15
20
25
30
0
5
10
Load Current (A)
15
20
25
30
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
Figure 2: Power dissipation at nominal output voltage vs. load current
for minimum, nominal, and maximum input voltage at 25°C.
30
30
25
25
20
20
Iout (A)
35
Iout (A)
35
15
15
400 LFM (2.0 m/s)
10
400 LFM (2.0 m/s)
10
300 LFM (1.5 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
5
200 LFM (1.0 m/s)
5
100 LFM (0.5 m/s)
0
100 LFM (0.5 m/s)
0
25
40
55
70
85
Ambient Air Temperature (°C)
25
40
55
70
85
Ambient Air Temperature (°C)
Figure 3: Encased converter (without heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-50%
of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic and 15 µF tantalum
capacitors. Ch 1: Vout (200 mV/div), Ch 2: Iout (10 A/div).
Figure 6: Output voltage response to step-change in input voltage
(1000 V/ms). Load cap: 100 µF, electrolytic output capacitance.
Ch 1: Vout (200 mV/div), Ch 2: Vin (50 V/div).
Product # IQ36xxxHPXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005231 Rev. A
05/26/09
Page 13
Input:
Output:
Current:
Part No.:
Technical Specification
18-75 V
12 V
15 A
IQ36120HPx15
IQ36120HPx15 ELECTRICAL CHARACTERISTICS (12 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 36 V dc unless otherwise noted; full operating temperature range is -40 °C to +100 °C baseplate
temperature with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
INPUT CHARACTERISTICS
Maximum Input Current
No-Load Input Current
Disabled Input Current
Response to Input Transient
Input Terminal Ripple Current
Recommended Input Fuse
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Over Line
Over Load
Over Temperature
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
RMS
Operating Output Current Range
Output DC Current-Limit Inception
Output DC Current-Limit Shutdown Voltage
Back-Drive Current Limit while Enabled
Back-Drive Current Limit while Disabled
Maximum Output Capacitance
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
Settling Time
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
EFFICIENCY
100% Load
50% Load
Typ.
TBD
12
12.12
V
±0.1
±0.1
±0.3
±0.3
180
12.300
%
%
mV
V
180
80
60
78.0
15,000
mV
mV
A
A
V
A
mA
µF
10
10
15.2
mV
µs
%
%
V
50% to 75% to 50% Iout max
To within 1% Vout nom
Across Pins 8&4; Common Figures 3-5; see Note 2
Across Pins 8&4
Over full temp range
%
%
See Figure 1 for efficiency curve
See Figure 1 for efficiency curve
-180
11.700
0
0
66.0
90
40
72.0
0.9
1.1
0.093
71.6
100
4
75
500
-20
14.0
Units Notes & Conditions
A
mA
mA
V
mA
A
80
1.8
0.15
170
11.88
Max.
14.6
83
87
Vin min; trim up; in current limit
See Figure 6
RMS
Fast acting external fuse recommended
Over sample, line, load, temperature & life
20 MHz bandwidth; see Note 1
Full load
Full load
Subject to thermal derating
Output voltage 10% Low
Negative current drawn from output
Negative current drawn from output
Vout nominal at full load (resistive load)
Note 1: Output is terminated with 1 µF ceramic and 15 µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and
noise, consult SynQor applications support (e-mail: [email protected])
Note 2: Trim-up range is limited below 10% at low line and full load.
Product # IQ36xxxHPXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005231 Rev. A
05/26/09
Page 14
Input:
Output:
Current:
Part No.:
Technical Specification
100
26
24
95
22
20
Power Dissipation (W)
90
Efficiency (%)
85
80
75
70
18 Vin
36 Vin
75 Vin
65
60
18
16
14
12
10
8
6
4
18 Vin
36 Vin
2
75 Vin
0
0
2
4
6
8
10
12
14
16
18
0
2
4
6
Load Current (A)
8
10
12
14
16
18
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
Figure 2: Power dissipation at nominal output voltage vs. load current
for minimum, nominal, and maximum input voltage at 25°C.
20
18
18
16
16
14
14
12
12
Iout (A)
20
Iout (A)
18-75 V
12 V
18 A
IQ36120HPx18
10
10
8
6
300 LFM (1.5 m/s)
4
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
4
200 LFM (1.0 m/s)
2
8
6
400 LFM (2.0 m/s)
200 LFM (1.0 m/s)
2
100 LFM (0.5 m/s)
0
100 LFM (0.5 m/s)
0
0
25
40
55
70
85
Ambient Air Temperature (°C)
0
25
40
55
70
85
Ambient Air Temperature (°C)
Figure 3: Encased converter (without heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-50%
of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic and 15 µF tantalum
capacitors. Ch 1: Vout (500 mV/div), Ch 2: Iout (5 A/div).
Figure 6: Output voltage response to step-change in input voltage
(1000 V/ms). Load cap: 100 µF, electrolytic output capacitance.
Ch 1: Vout (1 V/div), Ch 2: Vin (20 V/div).
Product # IQ36xxxHPXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005231 Rev. A
05/26/09
Page 15
Input:
Output:
Current:
Part No.:
Technical Specification
18-75 V
15 V
14 A
IQ36150HPx14
IQ36150HPx12 ELECTRICAL CHARACTERISTICS (15 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 36 V dc unless otherwise noted; full operating temperature range is -40 °C to +100 °C baseplate
temperature with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
INPUT CHARACTERISTICS
Maximum Input Current
No-Load Input Current
Disabled Input Current
Response to Input Transient
Input Terminal Ripple Current
Recommended Input Fuse
OUTPUT CHARACTERISTICS
Output Voltage Set Point
Output Voltage Regulation
Over Line
Over Load
Over Temperature
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
RMS
Operating Output Current Range
Output DC Current-Limit Inception
Output DC Current-Limit Shutdown Voltage
Back-Drive Current Limit while Enabled
Back-Drive Current Limit while Disabled
Maximum Output Capacitance
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
Settling Time
Output Voltage Trim Range
Output Voltage Remote Sense Range
Output Over-Voltage Protection
EFFICIENCY
100% Load
50% Load
Typ.
TBD
15
15.15
V
±0.1
±0.1
±0.3
±0.3
225
15.375
%
%
mV
V
180
80
60
78.0
15,000
mV
mV
A
A
V
A
mA
µF
10
10
19.1
mV
µs
%
%
V
50% to 75% to 50% Iout max
To within 1% Vout nom
Across Pins 8&4; Common Figures 3-5; see Note 2
Across Pins 8&4
Over full temp range
%
%
See Figure 1 for efficiency curve
See Figure 1 for efficiency curve
-225
14.625
0
0
66.0
90
40
72.0
0.9
1.1
0.093
89.5
100
4
75
500
-20
17.6
Units Notes & Conditions
A
mA
mA
V
mA
A
80
1.8
0.15
170
14.85
Max.
18.3
83
87
Vin min; trim up; in current limit
See Figure 6
RMS
Fast acting external fuse recommended
Over sample, line, load, temperature & life
20 MHz bandwidth; see Note 1
Full load
Full load
Subject to thermal derating
Output voltage 10% Low
Negative current drawn from output
Negative current drawn from output
Vout nominal at full load (resistive load)
Note 1: Output is terminated with 1 µF ceramic and 15 µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and
noise, consult SynQor applications support (e-mail: [email protected])
Note 2: Trim-up range is limited below 10% at low line and full load.
Product # IQ36xxxHPXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005231 Rev. A
05/26/09
Page 16
Input:
Output:
Current:
Part No.:
Technical Specification
100
26
24
95
22
20
Power Dissipation (W)
90
Efficiency (%)
85
80
75
70
18 Vin
36 Vin
75 Vin
65
60
18
16
14
12
10
8
6
4
18 Vin
36 Vin
2
75 Vin
0
0
2
4
6
8
10
12
14
0
2
4
Load Current (A)
6
8
10
12
14
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
Figure 2: Power dissipation at nominal output voltage vs. load current
for minimum, nominal, and maximum input voltage at 25°C.
16
14
14
12
12
10
10
Iout (A)
16
Iout (A)
18-75 V
15 V
14 A
IQ36150HPx14
8
6
8
6
400 LFM (2.0 m/s)
4
200 LFM (1.0 m/s)
2
400 LFM (2.0 m/s)
4
300 LFM (1.5 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
2
100 LFM (0.5 m/s)
0
100 LFM (0.5 m/s)
0
0
25
40
55
70
85
Ambient Air Temperature (°C)
0
25
40
55
70
85
Ambient Air Temperature (°C)
Figure 3: Encased converter (without heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-50%
of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic and 15 µF tantalum
capacitors. Ch 1: Vout (500 mV/div), Ch 2: Iout (5 A/div).
Figure 6: Output voltage response to step-change in input voltage
(1000 V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout
(1 V/div), Ch 2: Vin (20 V/div).
Product # IQ36xxxHPXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005231 Rev. A
05/26/09
Page 17
Input:
Output:
Current:
Part No.:
Technical Specification
18-75 V
24 V
9A
IQ36240HPx09
IQ36240HPx7F ELECTRICAL CHARACTERISTICS (24 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 36 V dc unless otherwise noted; full operating temperature range is -40 °C to +100 °C baseplate
temperature with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
Typ.
Max.
Units Notes & Conditions
INPUT CHARACTERISTICS
Maximum Input Current
143.1
A
Vin min; trim up; in current limit
No-Load Input Current
80
100
mA
Disabled Input Current
1.8
4
mA
Response to Input Transient
0.15
V
See Figure 6
Input Terminal Ripple Current
170
mA
RMS
Recommended Input Fuse
TBD
A
Fast acting external fuse recommended
OUTPUT CHARACTERISTICS
Output Voltage Set Point
23.76
24
24.24
V
Output Voltage Regulation
Over Line
±0.1
±0.3
%
Over Load
±0.1
±0.3
%
Over Temperature
-360
360
mV
Total Output Voltage Range
23.40
24.60
V
Over sample, line, load, temperature & life
Output Voltage Ripple and Noise
20 MHz bandwidth; see Note 1
Peak-to-Peak
0
90
180
mV
Full load
RMS
40
80
mV
Full load
A
Operating Output Current Range
0
60
Subject to thermal derating
Output DC Current-Limit Inception
66.0
72.0
78.0
A
Output voltage 10% Low
Output DC Current-Limit Shutdown Voltage
0.9
V
Back-Drive Current Limit while Enabled
1.1
A
Negative current drawn from output
Back-Drive Current Limit while Disabled
0.093
mA
Negative current drawn from output
Maximum Output Capacitance
15,000
µF
Vout nominal at full load (resistive load)
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
75
mV
50% to 75% to 50% Iout max
Settling Time
500
µs
To within 1% Vout nom
Output Voltage Trim Range
-20
10
%
Across Pins 8&4; Common Figures 3-5; see Note 2
Output Voltage Remote Sense Range
10
%
Across Pins 8&4
Output Over-Voltage Protection
28.1
29.3
30.5
V
Over full temp range
EFFICIENCY
100% Load
83
%
See Figure 1 for efficiency curve
50% Load
87
%
See Figure 1 for efficiency curve
Note 1: Output is terminated with 1 µF ceramic and 15 µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and
noise, consult SynQor applications support (e-mail: [email protected])
Note 2: Trim-up range is limited below 10% at low line and full load.
Product # IQ36xxxHPXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005231 Rev. A
05/26/09
Page 18
Input:
Output:
Current:
Part No.:
Technical Specification
100
30
28
95
26
Power Dissipation (W)
Efficiency (%)
90
85
80
75
70
18 Vin
36 Vin
75 Vin
65
24
22
20
18
16
14
12
10
8
6
1
2
3
4
5
6
7
8
9
0
Load Current (A)
2
3
4
5
6
7
8
9
Figure 2: Power dissipation at nominal output voltage vs. load current
for minimum, nominal, and maximum input voltage at 25°C.
10
9
9
8
8
7
7
6
6
Iout (A)
10
Iout (A)
1
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
5
4
5
4
3
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
2
200 LFM (1.0 m/s)
1
75 Vin
2
0
0
2
18 Vin
36 Vin
4
60
3
18-75 V
24 V
9A
IQ36240HPx09
200 LFM (1.0 m/s)
1
100 LFM (0.5 m/s)
0
100 LFM (0.5 m/s)
0
0
25
40
55
70
85
Ambient Air Temperature (°C)
0
25
40
55
70
85
Ambient Air Temperature (°C)
Figure 3: Encased converter (without heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-50%
of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic capacitor. Ch 1: Vout
(1 V/div), Ch 2: Iout (2 A/div).
Figure 6: Output voltage response to step-change in input voltage
(1000 V/ms). Load cap: 100 µF, electrolytic output capacitance.
Ch 1: Vout (1 V/div), Ch 2: Vin (20 V/div).
Product # IQ36xxxHPXxx
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Doc.# 005-0005231 Rev. A
05/26/09
Page 19
Input:
Output:
Current:
Part No.:
Technical Specification
18-75 V
28 V
7.5 A
IQ36280HPx7F
IQ36280HPx6F ELECTRICAL CHARACTERISTICS (28 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 36 V dc unless otherwise noted; full operating temperature range is -40 °C to +100 °C baseplate
temperature with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
Typ.
Max.
Units Notes & Conditions
INPUT CHARACTERISTICS
Maximum Input Current
167.0
A
Vin min; trim up; in current limit
No-Load Input Current
80
100
mA
Disabled Input Current
1.8
4
mA
Response to Input Transient
0.15
V
See Figure 6
Input Terminal Ripple Current
170
mA
RMS
Recommended Input Fuse
TBD
A
Fast acting external fuse recommended
OUTPUT CHARACTERISTICS
Output Voltage Set Point
27.72
28
28.28
V
Output Voltage Regulation
Over Line
±0.1
±0.3
%
Over Load
±0.1
±0.3
%
Over Temperature
-420
420
mV
Total Output Voltage Range
27.30
28.70
V
Over sample, line, load, temperature & life
Output Voltage Ripple and Noise
20 MHz bandwidth; see Note 1
Peak-to-Peak
0
90
180
mV
Full load
RMS
40
80
mV
Full load
A
Operating Output Current Range
0
60
Subject to thermal derating
Output DC Current-Limit Inception
66.0
72.0
78.0
A
Output voltage 10% Low
Output DC Current-Limit Shutdown Voltage
0.9
V
Back-Drive Current Limit while Enabled
1.1
A
Negative current drawn from output
Back-Drive Current Limit while Disabled
0.093
mA
Negative current drawn from output
Maximum Output Capacitance
15,000
µF
Vout nominal at full load (resistive load)
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
75
mV
50% to 75% to 50% Iout max
Settling Time
500
µs
To within 1% Vout nom
Output Voltage Trim Range
-20
10
%
Across Pins 8&4; Common Figures 3-5; see Note 2
Output Voltage Remote Sense Range
10
%
Across Pins 8&4
Output Over-Voltage Protection
32.8
34.2
35.6
V
Over full temp range
EFFICIENCY
100% Load
83
%
See Figure 1 for efficiency curve
50% Load
87
%
See Figure 1 for efficiency curve
Note 1: Output is terminated with 1 µF ceramic and 15 µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and
noise, consult SynQor applications support (e-mail: [email protected])
Note 2: Trim-up range is limited below 10% at low line and full load.
Product # IQ36xxxHPXxx
Phone 1-888-567-9596
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Doc.# 005-0005231 Rev. A
05/26/09
Page 20
Input:
Output:
Current:
Part No.:
Technical Specification
28
100
26
95
24
22
Power Dissipation (W)
90
85
Efficiency (%)
18-75 V
28 V
7.5 A
IQ36280HPx7F
80
75
70
20
18
16
14
12
10
65
8
6
18 Vin
36 Vin
75 Vin
60
4
18 Vin
36 Vin
2
75 Vin
0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
0.0
1.0
2.0
Load Current (A)
3.0
4.0
5.0
6.0
7.0
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
Figure 2: Power dissipation at nominal output voltage vs. load current
for minimum, nominal, and maximum input voltage at 25°C.
7
7
6
6
5
5
Iout (A)
8
Iout (A)
8
4
4
3
3
400 LFM (2.0 m/s)
2
200 LFM (1.0 m/s)
1
400 LFM (2.0 m/s)
2
300 LFM (1.5 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
1
100 LFM (0.5 m/s)
0
100 LFM (0.5 m/s)
0
25
40
55
70
85
Ambient Air Temperature (°C)
25
40
55
70
85
Ambient Air Temperature (°C)
Figure 3: Encased converter (without heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 5: Output voltage response to step-change in load current (50%-75%-50%
of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic capacitor. Ch 1: Vout
(2 V/div), Ch 2: Iout (2 A/div).
Figure 6: Output voltage response to step-change in input voltage
(1000 V/ms). Load cap: 100 µF, electrolytic output capacitance.
Ch 1: Vout (1 V/div), Ch 2: Vin (20 V/div).
Product # IQ36xxxHPXxx
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Doc.# 005-0005231 Rev. A
05/26/09
Page 21
Input:
Output:
Current:
Part No.:
Technical Specification
18-75 V
40 V
5.5 A
IQ36400HPx5F
IQ36400HPx4F ELECTRICAL CHARACTERISTICS (40 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 36 V dc unless otherwise noted; full operating temperature range is -40 °C to +100 °C baseplate
temperature with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
Typ.
Max.
Units Notes & Conditions
INPUT CHARACTERISTICS
Maximum Input Current
238.6
A
No-Load Input Current
80
100
mA
Disabled Input Current
1.8
4
mA
Response to Input Transient
0.15
V
Input Terminal Ripple Current
170
mA
Recommended Input Fuse
Vin min; trim up; in current limit
See Figure 6
RMS
TBD
A
Fast acting external fuse recommended
40
40.4
V
Over Line
±0.1
±0.3
%
Over Load
±0.1
±0.3
%
-600
600
mV
39.00
41.00
V
90
180
mV
Full load
40
80
mV
Full load
60
A
Subject to thermal derating
78.0
A
Output voltage 10% Low
OUTPUT CHARACTERISTICS
Output Voltage Set Point
39.6
Output Voltage Regulation
Over Temperature
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
20 MHz bandwidth; see Note 1
0
RMS
Operating Output Current Range
Output DC Current-Limit Inception
Over sample, line, load, temperature & life
0
66.0
72.0
Output DC Current-Limit Shutdown Voltage
0.9
V
Back-Drive Current Limit while Enabled
1.1
A
Negative current drawn from output
Back-Drive Current Limit while Disabled
0.093
mA
Negative current drawn from output
µF
Vout nominal at full load (resistive load)
Maximum Output Capacitance
15,000
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
75
mV
50% to 75% to 50% Iout max
Settling Time
500
µs
To within 1% Vout nom
10
%
Across Pins 8&4; Common Figures 3-5; see Note 2
10
%
Across Pins 8&4
50.8
V
Over full temp range
Output Voltage Trim Range
-20
Output Voltage Remote Sense Range
Output Over-Voltage Protection
46.8
48.8
EFFICIENCY
100% Load
83
%
See Figure 1 for efficiency curve
50% Load
87
%
See Figure 1 for efficiency curve
Note 1: Output is terminated with 1 µF ceramic and 15 µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and
noise, consult SynQor applications support (e-mail: [email protected])
Note 2: Trim-up range is limited below 10% at low line and full load.
Product # IQ36xxxHPXxx
Phone 1-888-567-9596
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Doc.# 005-0005231 Rev. A
05/26/09
Page 22
Input:
Output:
Current:
Part No.:
Technical Specification
100
30
28
95
26
Power Dissipation (W)
90
85
Efficiency (%)
18-75 V
40 V
5.5 A
IQ36400HPx5F
80
75
70
24
22
20
18
16
14
12
10
8
6
18 Vin
36 Vin
75 Vin
65
18 Vin
36 Vin
4
75 Vin
2
60
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0.0
Load Current (A)
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
Figure 2: Power dissipation at nominal output voltage vs. load current
for minimum, nominal, and maximum input voltage at 25°C.
5.5
5.0
5.0
4.5
4.5
4.0
4.0
3.5
3.5
Iout (A)
6.0
5.5
Iout (A)
6.0
3.0
3.0
2.5
2.5
2.0
2.0
400 LFM (2.0 m/s)
1.5
1.0
0.5
400 LFM (2.0 m/s)
1.5
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
1.0
100 LFM (0.5 m/s)
0.5
0.0
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
0.0
25
40
55
70
85
Ambient Air Temperature (°C)
25
40
55
70
85
Ambient Air Temperature (°C)
Figure 3: Encased converter (without heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 5: Output voltage response to step-change in load current
(50%-75%-50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic capacitor.
Ch 1: Vout (2 V/div), Ch 2: Iout (2 A/div).
Figure 6: Output voltage response to step-change in input voltage
(1000 V/ms). Load cap: 100 µF, electrolytic output capacitance.
Ch 1: Vout (1 V/div), Ch 2: Vin (20 V/div).
Product # IQ36xxxHPXxx
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Doc.# 005-0005231 Rev. A
05/26/09
Page 23
Input:
Output:
Current:
Part No.:
Technical Specification
18-75 V
48 V
4.5 A
IQ36480HPx4F
IQ36480HPx3H ELECTRICAL CHARACTERISTICS (48 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 36 V dc unless otherwise noted; full operating temperature range is -40 °C to +100 °C baseplate
temperature with appropriate power derating. Specifications subject to change without notice.
Parameter
Min.
Typ.
Max.
Units Notes & Conditions
INPUT CHARACTERISTICS
Maximum Input Current
286.3
A
No-Load Input Current
80
100
mA
Disabled Input Current
1.8
4
mA
Response to Input Transient
0.15
V
Input Terminal Ripple Current
170
mA
Recommended Input Fuse
TBD
A
48
48.48
V
Over Line
±0.1
±0.3
%
Over Load
±0.1
±0.3
%
-720
720
mV
46.80
49.20
V
Vin min; trim up; in current limit
See Figure 6
RMS
Fast acting external fuse recommended
OUTPUT CHARACTERISTICS
Output Voltage Set Point
47.52
Output Voltage Regulation
Over Temperature
Total Output Voltage Range
Output Voltage Ripple and Noise
Peak-to-Peak
20 MHz bandwidth; see Note 1
0
RMS
Operating Output Current Range
Output DC Current-Limit Inception
Over sample, line, load, temperature & life
90
180
mV
Full load
40
80
mV
Full load
60
A
Subject to thermal derating
78.0
A
Output voltage 10% Low
0
66.0
72.0
Output DC Current-Limit Shutdown Voltage
0.9
V
Back-Drive Current Limit while Enabled
1.1
A
Negative current drawn from output
Back-Drive Current Limit while Disabled
0.093
mA
Negative current drawn from output
µF
Vout nominal at full load (resistive load)
Maximum Output Capacitance
15,000
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
75
mV
50% to 75% to 50% Iout max
Settling Time
500
µs
To within 1% Vout nom
10
%
Across Pins 8&4; Common Figures 3-5; see Note 2
10
%
Across Pins 8&4
61.0
V
Over full temp range
Output Voltage Trim Range
-20
Output Voltage Remote Sense Range
Output Over-Voltage Protection
56.2
58.6
EFFICIENCY
100% Load
83
%
See Figure 1 for efficiency curve
50% Load
87
%
See Figure 1 for efficiency curve
Note 1: Output is terminated with 1 µF ceramic and 15 µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and
noise, consult SynQor applications support (e-mail: [email protected])
Note 2: Trim-up range is limited below 10% at low line and full load.
Product # IQ36xxxHPXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005231 Rev. A
05/26/09
Page 24
Input:
Output:
Current:
Part No.:
Technical Specification
28
100
26
95
24
22
Power Dissipation (W)
90
85
Efficiency (%)
18-75 V
48 V
4.5 A
IQ36480HPx4F
80
75
70
20
18
16
14
12
10
8
6
18 Vin
36 Vin
75 Vin
65
60
4
18 Vin
36 Vin
2
75 Vin
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
0.0
0.5
1.0
1.5
Load Current (A)
2.0
2.5
3.0
3.5
4.0
4.5
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
Figure 2: Power dissipation at nominal output voltage vs. load current
for minimum, nominal, and maximum input voltage at 25°C.
4.5
4.0
4.0
3.5
3.5
3.0
3.0
Iout (A)
5.0
4.5
Iout (A)
5.0
2.5
2.5
2.0
2.0
1.5
1.5
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
1.0
200 LFM (1.0 m/s)
0.5
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
1.0
200 LFM (1.0 m/s)
0.5
100 LFM (0.5 m/s)
0.0
100 LFM (0.5 m/s)
0.0
25
40
55
70
85
Ambient Air Temperature (°C)
25
40
55
70
85
Ambient Air Temperature (°C)
Figure 3: Encased converter (without heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 4: Encased converter (with 1/2” heatsink) max. output power derating vs.
ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows
across the converter from input to output (nominal input voltage).
Figure 5: Output voltage response to step-change in load current
(50%-75%-50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 1 µF ceramic capacitor.
Ch 1: Vout (2 V/div), Ch 2: Iout (2 A/div).
Figure 6: Output voltage response to step-change in input voltage
(1000 V/ms). Load cap: 100 µF, electrolytic output capacitance.
Ch 1: Vout (1 V/div), Ch 2: Vin (20 V/div).
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Doc.# 005-0005231 Rev. A
05/26/09
Page 25
Technical
Specification
IQ36-HP Family
BASIC OPERATION AND FEATURES
CONTROL FEATURES
This converter series uses a two-stage power
topology. The first stage is a buck-converter that
output voltage constant over variations in line,
temperature. The second stage uses a transformer
the functions of input/output isolation and voltage
step-down to achieve the output voltage required.
REMOTE ON/OFF (Pin 2): The ON/OFF input, Pin 2, permits
the user to control when the converter is on or off. This input
is referenced to the return terminal of the input bus, Vin(-).
The ON/OFF signal is active low (meaning that a low turns the
converter on). Figure A details four possible circuits for driving
the ON/OFF pin. Figure B is a detailed look of the internal ON/
OFF circuitry.
conversion
keeps the
load, and
to provide
step-up or
Both the first stage and the second stage switch at a fixed
frequency for predictable EMI performance. Rectification of
the transformer’s output is accomplished with synchronous
rectifiers. These devices, which are MOSFETs with a very low
on-state resistance, dissipate far less energy than Schottky
diodes. This is the primary reason that the converter has such
high efficiency, even at very low output voltages and very high
output currents.
These converters are offered totally encased to withstand harsh
environments and thermally demanding applications. Dissipation
throughout the converter is so low that it does not require a
heatsink for operation in many applications; however, adding
a heatsink provides improved thermal derating performance in
extreme situations.
This series of converters use the industry standard footprint and
pin-out configuration.
ON/OFF
ON/OFF
Vin(_)
Vin(_)
Remote Enable Circuit
REMOTE SENSE(+) (Pins 7 and 5): The SENSE(+) inputs
correct for voltage drops along the conductors that connect the
converter’s output pins to the load.
Pin 7 should be connected to Vout(+) and Pin 5 should be
connected to Vout(-) at the point on the board where regulation
is desired. A remote connection at the load can adjust for a
voltage drop only as large as that specified in this datasheet,
that is
[Vout(+) - Vout(-)] – [Vsense(+) - Vsense(-)] <
Sense Range % x Vout
Pins 7 and 5 must be connected for proper regulation of
the output voltage. If these connections are not made, the
converter will deliver an output voltage that is slightly higher
than its specified value.
Note: the output over-voltage protection circuit senses the
voltage across the output (pins 8 and 4) to determine when
it should trigger, not the voltage across the converter’s sense
leads (pins 7 and 5). Therefore, the resistive drop on the board
should be small enough so that output OVP does not trigger,
even during load transients.
Negative Logic
(Permanently Enabled)
5V
ON/OFF
TTL/
CMOS
50k
ON/OFF
ON/OFF
Vin(_)
Vin(_)
Open Collector Enable Circuit
5V
50k
TTL
Direct Logic Drive
100pF
Figure A: Various circuits for driving the ON/OFF pin.
Vin(_)
Figure B: Internal ON/OFF pin circuitry
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Doc.# 005-0005231 Rev. A
05/26/09
Page 26
Technical
Specification
IQ36-HP Family
OUTPUT VOLTAGE TRIM (Pin 6): The TRIM input permits the
user to adjust the output voltage across the sense leads up or
down according to the trim range specifications.
To decrease the output voltage, the user should connect a
resistor between Pin 6 and Pin 5 (SENSE(-) input). For a desired
decrease of the nominal output voltage, the value of the resistor
should be
Rtrim-down =
- 10.22
(511
∆% )
(kW)
where
∆% =
Vnominal – Vdesired
Vnominal
x 100%
To increase the output voltage, the user should connect a
resistor between Pin 6 and Pin 7 (SENSE(+) input). For a desired
increase of the nominal output voltage, the value of the resistor
should be
Rtrim-up =
where
(
5.11VOUT x (100+∆%)
1.225∆%
_ 511 _ 10.22
∆%
)
(kW)
Vout = Nominal Output Voltage
Trim graphs show the relationship between the trim resistor
value and Rtrim-up and Rtrim-down, showing the total range the
output voltage can be trimmed up or down.
Note: the TRIM feature does not affect the voltage at which the
output over-voltage protection circuit is triggered. Trimming the
output voltage too high may cause the over-voltage protection
circuit to engage, particularly during transients.
It is not necessary for the user to add capacitance at the Trim
pin. The node is internally bypassed to eliminate noise.
Total DC Variation of VOUT: For the converter to meet its full
specifications, the maximum variation of the dc value of VOUT,
due to both trimming and remote load voltage drops, should not
be greater than that specified for the output voltage trim range.
Product # IQ36xxxHPXxx
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PROTECTION FEATURES
Input Under-Voltage Lockout: The converter is designed
to turn off when the input voltage is too low, helping avoid an
input system instability problem, described in more detail in
the application note titled “Input System Instability” on our
website. The lockout circuitry is a comparator with dc hysteresis.
When the input voltage is rising, it must exceed the typical TurnOn Voltage Threshold value (listed on the specifications page)
before the converter will turn on. Once the converter is on,
the input voltage must fall below the typical Turn-Off Voltage
Threshold value before the converter will turn off.
Output Current Limit: The maximum current limit remains
constant as the output voltage drops. However, once the
impedance of the load across the output is small enough to make
the output voltage drop below the specified Output DC CurrentLimit Shutdown Voltage, the converter turns off.
The converter then enters a “hiccup mode” where it repeatedly
turns on and off at a 5 Hz (nominal) frequency with a 5% duty
cycle until the short circuit condition is removed. This prevents
excessive heating of the converter or the load board.
Output Over-Voltage Limit: If the voltage across the output
pins exceeds the Output Over-Voltage Protection threshold, the
converter will immediately stop switching. This prevents damage
to the load circuit due to 1) excessive series resistance in output
current path from converter output pins to sense point, 2) a
release of a short-circuit condition, or 3) a release of a current
limit condition. Load capacitance determines exactly how high
the output voltage will rise in response to these conditions. After
200 ms the converter will automatically restart.
Over-Temperature Shutdown: A temperature sensor on
the converter senses the average temperature of the module.
The thermal shutdown circuit is designed to turn the converter
off when the temperature at the sensed location reaches the
Over-Temperature Shutdown value. It will allow the converter
to turn on again when the temperature of the sensed location
falls by the amount of the Over-Temperature Shutdown Restart
Hysteresis value.
www.synqor.com
Doc.# 005-0005231 Rev. A
05/26/09
Page 27
Technical
Specification
IQ36-HP Family
APPLICATION CONSIDERATIONS
Input System Instability: This condition can occur because
any dc-dc converter appears incrementally as a negative
resistance load. A detailed application note titled “Input System
Instability” is available on the SynQor website which provides
an understanding of why this instability arises, and shows the
preferred solution for correcting it.
Application Circuits: Figure C provides a typical circuit diagram
which details the input filtering and voltage trimming.
Vin(+)
External
Input
Filter
Vin
Electrolytic
Capacitor
Vout(+)
Vsense(+)
Trim
ON/OFF
Vsense(_)
Vin(_)
Rtrim-up
or
Rtrim-down
Cload
Iload
Vout(_)
Figure C: Typical application circuit (negative logic unit, permanently enabled).
Input Filtering and External Capacitance: Figure D provides
a diagram showing the internal input filter components. This filter
dramatically reduces input terminal ripple current, which otherwise
could exceed the rating of an external electrolytic input capacitor.
The recommended external input capacitance is specified in the
Input Characteristics section on the Electrical Characteristics
page. More detailed information is available in the application note
titled “EMI Characteristics” on the SynQor website.
L
Vin(+)
C
Vin(_)
Figure D: Internal Input Filter Diagram (component values
listed on the specifications page).
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Technical
Specification
IQ36-HP Family
Startup Inhibit Period: The Startup Inhibit Period ensures that
the converter will remain off for approximately 200 ms when it is
shut down for any reason. When an output short is present, this
generates a 5 Hz “hiccup mode,” which prevents the converter
from overheating. In all, there are seven ways that the converter
can be shut down, initiating a Startup Inhibit Period:
• Input Under-Voltage Lockout
When the ON/OFF pin goes high after t2, the Startup Inhibit
Period has elapsed, and the output turns on within the typical
Turn-On Time.
Thermal Considerations: The maximum operating base-plate
temperature, TB, is 100 ºC. As long as the user’s thermal system
keeps TB < 100 ºC, the converter can deliver its full rated power.
A power derating curve can be calculated for any heatsink that is
attached to the base-plate of the converter. It is only necessary
to determine the thermal resistance, RTHBA, of the chosen heatsink
between the base-plate and the ambient air for a given airflow
rate. This information is usually available from the heatsink
vendor. The following formula can the be used to determine the
maximum power the converter can dissipate for a given thermal
condition if its base-plate is to be no higher than 100 ºC.
• Input Over-Voltage Shutdown
• Output Over-Voltage Protection
• Over Temperature Shutdown
• Current Limit
• Short Circuit Protection
• Turned off by the ON/OFF input
Figure E shows three turn-on scenarios, where a Startup Inhibit
Period is initiated at t0, t1, and t2:
Before time t0, when the input voltage is below the UVL threshold,
the unit is disabled by the Input Under-Voltage Lockout feature.
When the input voltage rises above the UVL threshold, the Input
Under-Voltage Lockout is released, and a Startup Inhibit Period is
initiated. At the end of this delay, the ON/OFF pin is evaluated,
and since it is active, the unit turns on.
At time t1, the unit is disabled by the ON/OFF pin, and it cannot
be enabled again until the Startup Inhibit Period has elapsed.
max
Pdiss =
100 ºC - TA
RTHBA
This value of power dissipation can then be used in conjunction
with the data shown in Figure 2 to determine the maximum load
current (and power) that the converter can deliver in the given
thermal condition.
For convenience, power derating curves for an encased converter
without a heatsink and with a typical heatsink are provided for
each output voltage.
Vin
Under-Voltage
Lockout TurnOn Threshold
ON/OFF
(neg logic)
ON
OFF ON
Vout
OFF
ON
9ms (typical
turn on time)
200ms
(typical start-up
inhibit period)
t1
t0
200ms
200ms
t2
t
Figure E: Startup Inhibit Period (turn-on time not to scale)
Product # IQ36xxxHPXxx
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Doc.# 005-0005231 Rev. A
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Page 29
Technical
Specification
IQ36-HP Family
PART NUMBERING SYSTEM
ORDERING INFORMATION
The part numbering system for SynQor’s dc-dc converters
follows the format shown in the example below.
The tables below show the valid model numbers and ordering
options for converters in this product family. When ordering
SynQor converters, please ensure that you use the complete
15 character part number consisting of the 12 character
base part number and the additional characters for options.
Add “-G” to the model number for 6/6 RoHS compliance.
IQ
36 120 H P C 18 N R S - G
6/6 RoHS
Options
(see
Ordering Information)
Continuous Input
Voltage
18-75 V
18-75 V
18-75 V
18-75 V
18-75 V
18-75 V
18-75 V
18-75 V
18-75 V
18-75 V
Model Number
IQ36018HPw60NRS
IQ36033HPw50NRS
IQ36050HPw40NRS
IQ36070HPw30NRS
IQ36120HPw18NRS
IQ36150HPw14NRS
IQ36240HPw09NRS
IQ36280HPw7FNRS
IQ36400HPw5FNRS
IQ36480HPw4FNRS)
Output Current
Thermal Design
Performance Level
Package Size
Output Voltage
Input Voltage
Product Family
The first 12 characters comprise the base part number and
the last 3 characters indicate available options. The “-G”
suffix indicates 6/6 RoHS compliance.
Application Notes
A variety of application notes and technical white papers can
be downloaded in pdf format from our website.
RoHS Compliance: The EU led RoHS (Restriction of Hazardous
Substances) Directive bans the use of Lead, Cadmium, Hexavalent
Chromium, Mercury, Polybrominated Biphenyls (PBB), and
Polybrominated Diphenyl Ether (PBDE) in Electrical and Electronic
Equipment. This SynQor product is 6/6 RoHS compliant. For
more information please refer to SynQor’s RoHS addendum
available at our RoHS Compliance / Lead Free Initiative web
page or e-mail us at [email protected].
Output Voltage
1.8 V
3.3 V
5.0 V
7.0 V
12 V
15 V
24 V
28 V
40 V
48 V
Maximum
Output Current
60 A
50 A
40 A
30 A
18 A
14 A
9.0 A
7.5 A
5.5 A
4.5 A
The following options must be included in place of the w x y z
spaces in the model numbers listed above.
Options Description: w x y z
Thermal Design
Enable Logic
Pin Style
Feature Set
C - Encased with
Threaded Baseplate
D - Encased with
Non-Threaded Baseplate
N - Negative
R - 0.180"
S - Standard
Not all combinations make valid part numbers, please contact
SynQor for availability. See the Product Summary web page for
more options.
PATENTS
SynQor holds the following patents, one or more of which
might apply to this product:
5,999,417
6,594,159
6,927,987
7,119,524
6,222,742
6,731,520
7,050,309
7,269,034
6,545,890
6,894,468
7,072,190
7,272,021
6,577,109
6,896,526
7,085,146
7,272,023
Contact SynQor for further information:
Phone:
Toll Free:
Fax:
E-mail:
Web:
Address:
Product # IQ36xxxHPXxx
978-849-0600
888-567-9596
978-849-0602
[email protected]
www.synqor.com
155 Swanson Road
Boxborough, MA 01719
USA
Phone 1-888-567-9596
Warranty
SynQor offers a two (2) year limited warranty. Complete warranty
information is listed on our website or is available upon request from
SynQor.
Information furnished by SynQor is believed to be accurate and reliable. However, no responsibility is assumed by SynQor for its use, nor for any
infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any
patent or patent rights of SynQor.
www.synqor.com
Doc.# 005-0005231 Rev. A
05/26/09
Page 30