SYNQOR IQ90050HPC40NRS

Technical
Specification
IQ90-HPC Family
34-160 V
1.8-48 V
228 W
2250 V dc
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 90% at full rated load current
• Delivers full power with minimal derating - no heatsink required
• Operating input voltage range: 34 - 160 V
• Fixed frequency switching provides predictable EMI
• No minimum load requirement
Mechanical Features
Protection Features
• Industry standard Half-brick pin-out configuration
• Standard size: 2.390" x 2.490" x 0.512"
(60.6 x 63.1 x 13.0 mm)
• Total weight: 5 oz (142 g)
• Input under-voltage lockout
• Output current limit and short circuit protection
• Active back bias limit
• Output over-voltage protection
• Thermal shutdown
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 last page)
Product # IQ90xxxHPCxx
Phone 1-888-567-9596
Mechanical Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
IQ90 Family Electrical Characteristics (all output voltages) . . . . . . . . . . . 3
IQ90 Family Standards and Qualification . . . . . . . . . . . . . . . . . . . . . . . 4
IQ90 Family Figures (all output voltages) . . . . . . . . . . . . . . . . . . . . . . . 5
IQ90018HPC60 Electrical Characteristics (1.8 Vout) & Figures . . . . . . 6-7
IQ90033HPC53 Electrical Characteristics (3.3 Vout) & Figures . . . . . . 8-9
IQ90050HPC40 Electrical Characteristics (5.0 Vout) & Figures . . . . 10-11
IQ90120HPC19 Electrical Characteristics (12 Vout) & Figures . . . . . 12-13
IQ90150HPC15 Electrical Characteristics (15 Vout) & Figures . . . . . 14-15
IQ90240HPC9F Electrical Characteristics (24 Vout) & Figures . . . . . 16-17
IQ90280HPC08 Electrical Characteristics (28 Vout) & Figures . . . . . 18-19
IQ90400HPC5H Electrical Characteristics (40 Vout) & Figures . . . . 20-21
IQ90480HPC4G Electrical Characteristics (48 Vout) & Figures . . . . 22-23
Application Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-27
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 1
Technical
Specification
IQ90-HPC Family
Mechanical Drawing
2.486±.020 (63.14±0.5)
2.00
(50.8)
1.400 (35.56)
1.000 (25.40)
0.700 (17.78)
0.512 +0.002/-0.005
0.243±.020
0.400 (10.16)
(13 +0.05/-0.12)
(6.17±0.5)
Overall height
8
4
7 6 5
0.18 ±.020
(5.0 ±0.5)
2.386±.020
Top View
(60.6±0.5)
Side View
1.90
1.90
(48.3)
(48.3)
0.233
±.020
M3 Threaded Standoff
4 Places
(5.92 ±0.5)
1
2
3
0.027 +0.007/-0.010
.543±.020
(0.69 +0.17/-0.25)
(13.79±0.5)
Bottom side
Clearance
0.400 (10.16)
1.400 (35.56)
PIn DeSIGnAtIOnS
nOteS
1)
Pins1-3,5-7are0.040”(1.02mm)diameter,with0.080”
(2.03mm)diameterstandoffshoulders.
2)
Pins4and8are0.080”(2.03mm)diameterwith0.125”
(3.18mm)diameterstandoffshoulders.
Pin
name
Function
1
Vin(+)
Positive input voltage
2
ON/OFF
TTLinputtoturnconverteron
andoff,referencedtoVin(–),with
internal pull up.
3)
Recommendedpinlengthis0.03"(0.76mm)greaterthanthePCB
thickness.
4)
AllPins:Material-CopperAlloy;Finish-MatteTinoverNickelplate
3
Vin(–)
5)
Weight:5oz.(142g)typical
4
Vout(–)
6)
Alldimensionsininches(mm)Tolerances:
x.xx+/-0.02in.(x.x+/-0.5mm)
x.xxx+/-0.010in.(x.xx+/-0.25mm)
unless otherwise noted.
5
SENSE(–)
6
TRIM
7
SENSE(+)
Positive remote sense3
7)
Workmanship:MeetsorexceedsIPC-A-610CClassII
8
Vout(+)
Positive output voltage
8)
Appliedtorqueperscrewshouldnotexceed6in-lb.(0.7Nm).
9)
Baseplateflatnesstoleranceis0.004"(.10mm)TIRforsurface.
1)
3)
Phone 1-888-567-9596
www.synqor.com
Negativeoutputvoltage
Negativeremotesense1
Outputvoltagetrim2
Notes:
2)
Product # IQ90xxxHPCxx
Negativeinputvoltage
SENSE(–)shouldbeconnectedtoVout(–)either
remotely or at the converter.
LeaveTRIMpinopenfornominaloutputvoltage.
SENSE(+)shouldbeconnectedtoVout(+)
either remotely or at the converter.
Doc.# 005-0005060 Rev. B
01/29/09
Page 2
Technical
Specification
IQ90-HPC Family
IQ90 Family Electrical Characteristics (all output voltages)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 90 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.
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Non-Operating
Operating
Operating Transient Protection
Isolation Voltage
Input to Output
Input to Base-Plate
Output to Base-Plate
Operating Temperature
-40
Storage Temperature
-55
Voltage at ON/OFF input pin
-2
INPUT CHARACTERISTICS
Operating Input Voltage Range
34
Input Under-Voltage Lockout
Turn-On Voltage Threshold
33.0
Turn-Off Voltage Threshold
30.0
Lockout Voltage Hysteresis
Input Over-Voltage Shutdown
Recommended External Input Capacitance
Input Filter Component Values (L\C)
DYNAMIC CHARACTERISTICS
Turn-On Transient
Turn-On Time
Start-Up Inhibit Time
200
Output Voltage Overshoot
ISOLATION CHARACTERISTICS
Isolation Voltage (dielectric strength)
Isolation Resistance
Isolation Capacitance (input to output)
TEMPERATURE LIMITS FOR POWER DERATING CURVES
Semiconductor Junction Temperature
Board Temperature
Transformer Temperature
Maximum Baseplate Temperature, Tb
FEATURE CHARACTERISTICS
Switching Frequency
255
ON/OFF Control
Off-State Voltage
2.4
On-State Voltage
-2
ON/OFF Control
Pull-Up Voltage
Pull-Up Resistance
Over-Temperature Shutdown OTP Trip Point
Over-Temperature Shutdown Restart Hysteresis
RELIABILITY CHARACTERISTICS
Calculated MTBF (Telcordia) TR-NWT-000332
Calculated MTBF (MIL-217) MIL-HDBK-217F
Field Demonstrated MTBF
Max.
Units Notes & Conditions
170
160
170
V
V
V
2250
2250
2250
100
125
18
V dc
V dc
V dc
°C
°C
V
90
160
V
33.4
30.4
3.0
100
3.4\1.8
33.8
30.8
V
V
V
V
µF
µH\µF
Not Available
Typical ESR 0.1-0.2 Ω
Internal values; see Figure E
ms
ms
%
Full load, Vout=90% nom.
Figure F
Maximum Output Capacitance
10
230
0
250
Continuous
Continuous
Baseplate temperature
See Absolute Maximum Ratings
30
1000
275
MΩ
pF
See Note 1
125
125
125
100
°C
°C
°C
°C
Package rated to 150 °C
UL rated max operating temp 130 °C
295
kHz
Isolation stage switching freq. is half this
1.8
0.8
V
Application notes Figures A & B
5
50
125
10
TBD
TBD
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
Note 1: Higher values of isolation capacitance can be added external to the module.
Product # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 3
Technical
Specification
IQ90-HPC Family
IQ90 Family Standards and Qualification
STANDARDS COMPLIANCE
Parameter
STANDARDS COMPLIANCE
UL/cUL 60950-1 EN60950-1 Needle Flame Test (IEC 695-2-2)
IEC 61000-4-2
Notes & Conditions
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 # IQ90xxxHPCxx
# 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.# 005-0005060 Rev. B
01/29/09
Page 4
Technical
Specification
IQ90-HPC Family
IQ90 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
10
20
30
40
50
60
70
80
90 100 110 120 130 140 150
Load Current (% )
Common Figure 1: Typical startup waveform. Input voltage pre-applied,
ON/OFF Pin on Ch 2.
Common Figure 2: Output voltage vs. load current showing typical
current limit curves and converter shutdown points.
100,000.0
1.8 V
3.3 V
5V
12 V
Trim Resistance (kOhms)
Trim Resistance (kOhms)
100,000.0
10,000.0
1,000.0
100.0
10.0
15 V
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 3: Trim graph for trim-up 1.8 to 12 V outputs.
Common Figure 4: Trim graph for trim-up 15 to 48 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 # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 5
Input:
Output:
Current:
Part No.:
Technical Specification
34 - 160 V
1.8 V
60 A
IQ90018HPC60
IQ90018HPC60 Electrical Characteristics (1.8 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 90 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
5.0
A
Vin min; trim up; in current limit
No-Load Input Current
40
50
mA
Disabled Input Current
2.5
4
mA
Response to Input Transient
0.08
V
See Figure 6
Input Terminal Ripple Current
230
mA
RMS
Recommended Input Fuse
10
A
Fast acting external fuse recommended
OUTPUT CHARACTERISTICS
Output Voltage Set Point
1.782
1.8
1.818
V
Output Voltage Regulation
Over Line
±0.1
±0.3
%
Over Load
±0.1
±0.3
%
Over Temperature
-27
27
mV
Total Output Voltage Range
1.755
1.845
V
Over sample, line, load, temperature & life
Output Voltage Ripple and Noise
20 MHz bandwidth; see Note 1
Peak-to-Peak
0
270
540
mV
Full load
RMS
32
60
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
0.8
V
Back-Drive Current Limit while Enabled
1.9
A
Negative current drawn from output
Back-Drive Current Limit while Disabled
0.1
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)
80
mV
50% to 75% to 50% Iout max
Settling Time
700
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
2.1
2.2
2.3
V
Over full temp range
EFFICIENCY
100% Load
84
%
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 # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 6
Input:
Output:
Current:
Part No.:
100
24
95
21
90
18
Power Dissipation (W)
Efficiency (%)
Technical Specification
85
80
75
70
34 Vin
90 Vin
150 Vin
65
15
12
9
6
34 Vin
90 Vin
3
150 Vin
60
0
0
5
10
15
20
25
30
35
40
45
50
55
60
0
5
10
15
20
Load Current (A)
60
60
50
50
Iout (A)
70
40
30
400 LFM (2.0 m/s)
35
40
45
50
55
60
40
30
400 LFM (2.0 m/s)
20
300 LFM (1.5 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
10
30
Figure 2: Power dissipation at nominal output voltage vs. load current
for minimum, nominal, and maximum input voltage at 25°C.
70
20
25
Load Current (A)
Figure 1: Efficiency at nominal output voltage vs. load current for
minimum, nominal, and maximum input voltage at 25°C.
Iout (A)
34 - 160 V
1.8 V
60 A
IQ90018HPC60
200 LFM (1.0 m/s)
10
100 LFM (0.5 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 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 (50 V/div).
Product # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 7
Input:
Output:
Current:
Part No.:
Technical Specification
34 - 160 V
3.3 V
53 A
IQ90033HPC53
IQ90033HPC53 Electrical Characteristics (3.3 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 90 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.
10
3.3
3.333
V
±0.1
±0.1
±0.3
±0.3
50
3.383
%
%
mV
V
340
40
53
68.9
10,000
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
58.3
170
22
63.6
1.7
1.4
0.1
7.7
60
4
80
500
-20
3.8
Units Notes & Conditions
A
mA
mA
V
mA
A
50
2.5
0.11
350
3.267
Max.
4.0
89
91
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 # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 8
Input:
Output:
Current:
Part No.:
Technical Specification
100
27
95
24
21
Power Dissipation (W)
Efficiency (%)
90
85
80
75
70
34 Vin
90 Vin
150 Vin
65
18
15
12
9
6
34 Vin
90 Vin
3
60
150 Vin
0
0
5
10
15
20
25
30
35
40
45
50
55
0
5
10
15
Load Current (A)
20
25
30
35
40
45
50
55
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.
60
60
50
50
40
40
Iout (A)
Iout (A)
34 - 160 V
3.3 V
53 A
IQ90033HPC53
30
20
30
20
400 LFM (2.0 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
10
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
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 (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 (50 V/div).
Product # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 9
Input:
Output:
Current:
Part No.:
Technical Specification
34 - 160 V
5.0 V
40 A
IQ90050HPC40
IQ90050HPC40 Electrical Characteristics (5.0 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 90 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.
10
5
5.05
V
±0.1
±0.1
±0.3
±0.3
75
5.125
%
%
mV
V
300
40
40
52.0
8,000
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
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
44.0
150
21
48.0
2.6
0.5
0.4
8.9
50
4
140
500
-20
5.8
Units Notes & Conditions
A
mA
mA
V
mA
A
40
3
0.2
400
4.95
Max.
6.1
87
90
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])
Product # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 10
Input:
Output:
Current:
Part No.:
Technical Specification
100
35
95
30
Power Dissipation (W)
Efficiency (%)
90
85
80
75
70
34 Vin
90 Vin
150 Vin
65
25
20
15
10
34 Vin
90 Vin
5
150 Vin
60
0
0
5
10
15
20
25
30
35
40
0
5
10
15
Load Current (A)
20
25
30
35
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
45
40
40
35
35
30
30
Iout (A)
Iout (A)
34 - 160 V
5.0 V
40 A
IQ90050HPC40
25
20
15
25
20
15
400 LFM (2.0 m/s)
10
400 LFM (2.0 m/s)
10
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
5
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
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 (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 (50 V/div).
Product # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 11
Input:
Output:
Current:
Part No.:
Technical Specification
34 - 160 V
12 V
19 A
IQ90120HPC19
IQ90120HPC19 Electrical Characteristics (12 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 90 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.
10
12
12.12
V
±0.1
±0.1
±0.3
±0.3
180
12.300
%
%
mV
V
200
30
19
24.7
1,500
mV
mV
A
A
V
A
mA
µF
10
10
15.3
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
11.88
-180
11.700
0
20.9
100
17
22.8
6
0.5
1
9.8
60
5
320
80
-20
14.0
Units Notes & Conditions
A
mA
mA
V
mA
A
50
3
0.5
320
0
Max.
14.6
90
92
Vin min; trim up; in current limit
1000 V/ms, 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 # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 12
Input:
Output:
Current:
Part No.:
Technical Specification
100
34 - 160 V
12 V
19 A
IQ90120HPC19
30
27
95
24
Power Dissipation (W)
Efficiency (%)
90
85
80
75
70
34 Vin
90 Vin
150 Vin
65
21
18
15
12
9
34 Vin
90 Vin
6
3
60
150 Vin
0
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19
0
1
2
3
4
5
6
Load Current (A)
8
9
10 11 12 13 14 15 16 17 18 19
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
20
18
18
16
16
14
14
12
12
Iout (A)
Iout (A)
7
10
8
10
8
6
400 LFM (2.0 m/s)
6
400 LFM (2.0 m/s)
4
300 LFM (1.5 m/s)
4
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
2
200 LFM (1.0 m/s)
2
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 (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 (500 mV/div), Ch 2: Vin (50 V/div).
Product # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 13
Input:
Output:
Current:
Part No.:
Technical Specification
34 - 160 V
15 V
15 A
IQ90150HPC15
IQ90150HPC15 Electrical Characteristics (15 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 90 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
9.8
A
Vin min; trim up; in current limit
No-Load Input Current
50
60
mA
Disabled Input Current
2.5
4
mA
Response to Input Transient
0.55
V
See Figure 6
Input Terminal Ripple Current
490
mA
RMS
Recommended Input Fuse
10
A
Fast acting external fuse recommended
OUTPUT CHARACTERISTICS
Output Voltage Set Point
14.85
15
15.15
V
Output Voltage Regulation
Over Line
±0.1
±0.3
%
Over Load
±0.1
±0.3
%
Over Temperature
-225
225
mV
Total Output Voltage Range
14.625
15.375
V
Over sample, line, load, temperature & life
Output Voltage Ripple and Noise
20 MHz bandwidth; see Note 1
Peak-to-Peak
0
100
200
mV
Full load
RMS
18
40
mV
Full load
A
Operating Output Current Range
0
15
Subject to thermal derating
Output DC Current-Limit Inception
16.5
18.0
19.5
A
Output voltage 10% Low
Output DC Current-Limit Shutdown Voltage
8
V
Back-Drive Current Limit while Enabled
0.4
A
Negative current drawn from output
Back-Drive Current Limit while Disabled
1.5
mA
Negative current drawn from output
Maximum Output Capacitance
1,000
µF
Vout nominal at full load (resistive load)
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
520
mV
50% to 75% to 50% Iout max
Settling Time
80
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
17.5
18.3
19.1
V
Over full temp range
EFFICIENCY
100% Load
90
%
See Figure 1 for efficiency curve
50% Load
92
%
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 # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 14
Input:
Output:
Current:
Part No.:
Technical Specification
100
34 - 160 V
15 V
15 A
IQ90150HPC15
30
27
95
24
Power Dissipation (W)
Efficiency (%)
90
85
80
75
70
34 Vin
90 Vin
150 Vin
65
21
18
15
12
9
34 Vin
90 Vin
6
3
60
150 Vin
0
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
1
2
3
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.
7
8
9
10
11
12
13
14
15
Figure 2: Power dissipation at nominal output voltage vs. load current
for minimum, nominal, and maximum input voltage at 25°C.
16
16
14
14
12
12
10
10
Iout (A)
Iout (A)
6
Load Current (A)
8
6
8
6
4
400 LFM (2.0 m/s)
2
200 LFM (1.0 m/s)
300 LFM (1.5 m/s)
4
400 LFM (2.0 m/s)
2
200 LFM (1.0 m/s)
300 LFM (1.5 m/s)
100 LFM (0.5 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 and 15 µF tantalum
capacitors. Ch 1: Vout (1 V/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 (50 V/div).
Product # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 15
Input:
Output:
Current:
Part No.:
Technical Specification
34 - 160 V
24 V
9.5 A
IQ90240HPC9F
IQ90240HPC9F Electrical Characteristics (24 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 90 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.
10
24
24.24
V
±0.1
±0.1
±0.3
±0.3
360
24.60
%
%
mV
V
170
40
9.5
12.4
400
mV
mV
A
A
V
A
mA
µF
10
10
30.5
mV
µs
%
%
V
50% to 75% to 50% Iout max
To within 1% Vout nom
Across Pins 8&4; Common Figures 3-5
Across Pins 8&4
Over full temp range
%
%
See Figure 1 for efficiency curve
See Figure 1 for efficiency curve
-360
23.40
0
0
10.4
85
18
11.4
13
0.2
2.5
10.1
50
3
1200
80
-20
28.0
Units Notes & Conditions
A
mA
mA
V
mA
A
40
2
0.75
530
23.76
Max.
29.3
88
91
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 capacitor. For applications requiring reduced output voltage ripple and noise, consult SynQor
applications support (e-mail: [email protected])
Product # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 16
Input:
Output:
Current:
Part No.:
100
40
95
35
90
30
Power Dissipation (W)
Efficiency (%)
Technical Specification
85
80
75
70
34 Vin
90 Vin
150 Vin
65
25
20
15
10
34 Vin
90 Vin
5
150 Vin
60
0
0
1
2
3
4
5
6
7
8
9
10
0
1
2
3
Load Current (A)
4
5
6
7
8
9
10
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.
10
10
9
9
8
8
7
7
6
6
Iout (A)
Iout (A)
34 - 160 V
24 V
9.5 A
IQ90240HPC9F
5
4
5
4
3
400 LFM (2.0 m/s)
3
400 LFM (2.0 m/s)
2
300 LFM (1.5 m/s)
2
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
1
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 (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 (50 V/div).
Product # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 17
Input:
Output:
Current:
Part No.:
Technical Specification
34 - 160 V
28 V
8.0 A
IQ90280HPC08
IQ90280HPC08 Electrical Characteristics (28 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 90 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
9.8
A
Vin min; trim up; in current limit
No-Load Input Current
45
60
mA
Disabled Input Current
2.5
4
mA
Response to Input Transient
0.8
V
See Figure 6
Input Terminal Ripple Current
460
mA
RMS
Recommended Input Fuse
10
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
140
280
mV
Full load
RMS
25
50
mV
Full load
A
Operating Output Current Range
0
8
Subject to thermal derating
Output DC Current-Limit Inception
8.8
9.6
10.4
A
Output voltage 10% Low
Output DC Current-Limit Shutdown Voltage
16
V
Back-Drive Current Limit while Enabled
0.15
A
Negative current drawn from output
Back-Drive Current Limit while Disabled
3
mA
Negative current drawn from output
Maximum Output Capacitance
250
µF
Vout nominal at full load (resistive load)
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
1400
mV
50% to 75% to 50% Iout max
Settling Time
80
µs
To within 1% Vout nom
Output Voltage Trim Range
-20
10
%
Across Pins 8&4; Common Figures 3-5
Output Voltage Remote Sense Range
10
%
Across Pins 8&4
Output Over-Voltage Protection
32.7
34.2
35.6
V
Over full temp range
EFFICIENCY
100% Load
89
%
See Figure 1 for efficiency curve
50% Load
91
%
See Figure 1 for efficiency curve
Note 1: Output is terminated with 1 µF ceramic capacitor. For applications requiring reduced output voltage ripple and noise, consult SynQor
applications support (e-mail: [email protected])
Product # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 18
Input:
Output:
Current:
Part No.:
Technical Specification
95
95
90
90
Efficiency (%)
100
Efficiency (%)
100
85
80
75
70
85
80
75
70
34 Vin
90 Vin
150 Vin
65
34 Vin
90 Vin
150 Vin
65
60
60
0
1
2
3
4
5
6
7
8
0
1
2
3
Load Current (A)
4
5
6
7
8
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.
9
9
8
8
7
7
6
6
Iout (A)
Iout (A)
34 - 160 V
28 V
8.0 A
IQ90280HPC08
5
4
3
5
4
3
400 LFM (2.0 m/s)
2
400 LFM (2.0 m/s)
2
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
1
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 (50 V/div).
Product # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 19
Input:
Output:
Current:
Part No.:
Technical Specification
34 - 160 V
40 V
5.7 A
IQ90400HPC5H
IQ90400HPC5H Electrical Characteristics (40 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 90 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.
10
40
40.4
V
±0.1
±0.1
±0.3
±0.3
600
41.00
%
%
mV
V
250
50
5.7
7.41
150
mV
mV
A
A
V
A
mA
µF
10
10
50.8
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
-600
39.00
0
0
6.27
125
25
6.84
23
0.13
4
9.9
60
4
2100
80
-20
46.8
Units Notes & Conditions
A
mA
mA
V
mA
A
50
2.5
0.9
460
39.6
Max.
48.8
89
91
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 capacitor. 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 # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 20
Input:
Output:
Current:
Part No.:
Technical Specification
100
35
95
30
Power Dissipation (W)
Efficiency (%)
90
85
80
75
70
34 Vin
90 Vin
150 Vin
65
25
20
15
10
34 Vin
90 Vin
5
150 Vin
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
6.0
0.0
0.5
1.0
1.5
2.0
Load Current (A)
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
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.
6
6
5
5
4
4
Iout (A)
Iout (A)
34 - 160 V
40 V
5.7 A
IQ90400HPC5H
3
2
3
2
400 LFM (2.0 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
1
300 LFM (1.5 m/s)
1
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
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 = 0.05 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 (50 V/div).
Product # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 21
Input:
Output:
Current:
Part No.:
Technical Specification
34 - 160 V
48 V
4.6 A
IQ90480HPC4G
IQ90480HPC4G Electrical Characteristics (48 Vout)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 90 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
9.6
A
No-Load Input Current
50
60
mA
Disabled Input Current
2.5
4
mA
Response to Input Transient
Input Terminal Ripple Current
1
V
440
mA
Recommended Input Fuse
10
A
48
48.48
V
±0.1
±0.3
%
±0.1
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 Line
Over Load
Over Temperature
Total Output Voltage Range
±0.3
%
-720
720
mV
46.80
49.20
V
220
mV
Full load
Full load
Output Voltage Ripple and Noise
20 MHz bandwidth; see Note 1
Peak-to-Peak
0
110
RMS
22
Operating Output Current Range
Output DC Current-Limit Inception
Over sample, line, load, temperature & life
0
5.0
5.5
40
mV
4.6
A
Subject to thermal derating
6.0
A
Output voltage 10% Low
Output DC Current-Limit Shutdown Voltage
27
V
Back-Drive Current Limit while Enabled
0.1
A
Negative current drawn from output
Back-Drive Current Limit while Disabled
5
mA
Negative current drawn from output
µF
Vout nominal at full load (resistive load)
2300
mV
50% to 75% to 50% Iout max
80
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
Maximum Output Capacitance
100
Output Voltage during Load Current Transient
Step Change in Output Current (0.1 A/µs)
Settling Time
Output Voltage Trim Range
-20
Output Voltage Remote Sense Range
Output Over-Voltage Protection
56.1
58.6
EFFICIENCY
100% Load
89
%
See Figure 1 for efficiency curve
50% Load
92
%
See Figure 1 for efficiency curve
Note 1: Output is terminated with 1 µF ceramic capacitor. 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 # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 22
Input:
Output:
Current:
Part No.:
Technical Specification
100
35
95
30
Power Dissipation (W)
Efficiency (%)
90
85
80
75
70
34 Vin
90 Vin
150 Vin
65
25
20
15
10
34 Vin
90 Vin
5
150 Vin
60
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0.0
0.5
1.0
1.5
Load Current (A)
2.0
2.5
3.0
3.5
4.0
4.5
5.0
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.
5.0
5.0
4.5
4.5
4.0
4.0
3.5
3.5
3.0
3.0
Iout (A)
Iout (A)
34 - 160 V
48 V
4.6 A
IQ90480HPC4G
2.5
2.0
2.5
2.0
1.5
400 LFM (2.0 m/s)
1.5
400 LFM (2.0 m/s)
1.0
300 LFM (1.5 m/s)
1.0
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
0.5
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 = 0.05 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 (50 V/div).
Product # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 23
Technical
Specification
IQ90-HPC Family
BASICOPERATIONANDFEATURES
CONTROLFEATURES
This converter series uses a two-stage power conversion
topology. The first stage is a buck-converter that keeps the
output voltage constant over variations in line, load, and
temperature. The second stage uses a transformer to provide
the functions of input/output isolation and voltage step-up or
step-down to achieve the output voltage required.
ReMOte On/OFF (Pin 2):TheON/OFFinput,Pin2,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(-).
TheON/OFFsignalisactivelow(meaningthatalowturnsthe
converteron).FigureAdetailsfourpossiblecircuitsfordriving
theON/OFFpin.FigureBisadetailedlookoftheinternalON/
OFFcircuitry.
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
environmentsandthermallydemandingapplications.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.
ReMOte SenSe(+) (Pins 7 and 5): The SENSE(+) inputs
correct for voltage drops along the conductors that connect the
converter’soutputpinstotheload.
Pin 7 should be connected to Vout(+) and Pin 5 should be
connectedtoVout(-)atthepointontheboardwhereregulation
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(-)] <
SenseRange%xVout
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(pins7and5).Therefore,theresistivedropontheboard
should be small enough so that output OVP does not trigger,
even during load transients.
ON/OFF
ON/OFF
Vin(_)
Vin(_)
RemoteEnableCircuit
5V
NegativeLogic
(PermanentlyEnabled)
50k
5V
ON/OFF
ON/OFF
TTL
TTL/
CMOS
ON/OFF
Vin(_)
Vin(_)
OpenCollectorEnableCircuit
100pF
Vin(_)
DirectLogicDrive
Figure A: Various circuits for driving the ON/OFF pin.
Product # IQ90xxxHPCxx
50k
Phone 1-888-567-9596
www.synqor.com
Figure B: Internal ON/OFF pin circuitry
Doc.# 005-0005060 Rev. B
01/29/09
Page 24
Technical
Specification
IQ90-HPC Family
OUtPUt VOLtAGe tRIM (Pin 6):TheTRIMinputpermitsthe
usertoadjusttheoutputvoltageacrossthesenseleadsupor
down according to the trim range specifications.
To decrease the output voltage, the user should connect a
resistorbetweenPin6andPin5(SENSE(-)input).Foradesired
decrease of the nominal output voltage, the value of the resistor
should be
Rtrim-down =
-10.22
(511
∆% )
(kW)
where
∆% =
Vnominal–Vdesired
Vnominal
x100%
To increase the output voltage, the user should connect a
resistorbetweenPin6andPin7(SENSE(+)input).Foradesired
increase of the nominal output voltage, the value of the resistor
should be
Rtrim-up =
where
(
5.11VOUTx (100+∆%)
1.225∆%
_ 511 _ 10.22
∆%
)
(kW)
Vout=NominalOutputVoltage
Trim graphs show the relationship between the trim resistor
valueandRtrim-upandRtrim-down,showingthetotalrangethe
output voltage can be trimmed up or down.
Note:theTRIMfeaturedoesnotaffectthevoltageatwhichthe
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,themaximumvariationofthedcvalueofVOUT, due
to both trimming and remote load voltage drops, should not be
greater than that specified for the output voltage trim range.
Product # IQ90xxxHPCxx
Phone 1-888-567-9596
PROTECTIONFEATURES
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.
Whentheinputvoltageisrising,itmustexceedthetypicalTurnOn 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
theoutputvoltagedropbelowthespecifiedOutputDCCurrentLimitShutdownVoltage,theconverterturnsoff.
Theconverterthenentersa“hiccupmode”whereitrepeatedly
turnsonandoffata5Hz(nominal)frequencywitha5%duty
cycle until the short circuit condition is removed. This prevents
excessive heating of the converter or the load board.
Output Over-Voltage Limit:Ifthevoltageacrosstheoutput
pinsexceedstheOutputOver-VoltageProtectionthreshold,the
converter will immediately stop switching. This prevents damage
totheloadcircuitdueto1)excessiveseriesresistanceinoutput
current path from converter output pins to sense point, 2) a
releaseofashort-circuitcondition,or3)areleaseofacurrent
limit condition. Load capacitance determines exactly how high
theoutputvoltagewillriseinresponsetotheseconditions.After
200mstheconverterwillautomaticallyrestart.
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
fallsbytheamountoftheOver-TemperatureShutdownRestart
Hysteresis value.
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 25
Technical
Specification
IQ90-HPC Family
APPLICATIONCONSIDERATIONS
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
SystemInstability”isavailableontheSynQorwebsite which
provides an understanding of why this instability arises, and
shows the preferred solution for correcting it.
Application Circuits: Figure D provides a typical circuit
diagram which details the input filtering and voltage trimming.
Input Filtering and external Capacitance: FigureE 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 “EMICharacteristics”ontheSynQorwebsite.
Startup Inhibit Period:TheStartupInhibitPeriodensuresthat
theconverterwillremainoffforapproximately200mswhenitis
shutdownforanyreason.Whenanoutputshortispresent,this
generates a 5 Hz “hiccup mode,” which prevents the converter
from overheating. In all, there are seven ways that the converter
canbeshutdown,initiatingaStartupInhibitPeriod:
• InputUnder-VoltageLockout
• InputOver-VoltageShutdown
• OutputOver-VoltageProtection
• OverTemperatureShutdown
• CurrentLimit
• ShortCircuitProtection
• TurnedoffbytheON/OFFinput
FigureFshowsthreeturn-onscenarios,whereaStartupInhibit
Period is initiated at t0, t1, and t2:
Vin(+)
External
Input
Filter
Vin
Vout(+)
Vsense(+)
Electrolytic
Capacitor
ON/OFF
Trim
Vsense(_)
Vin(_)
Rtrim-up
or
Rtrim-down
Cload
Iload
Vout(_)
Figure D: Typical application circuit (negative logic unit, permanently enabled).
L
Vin(+)
C
Vin(_)
Figure E: Internal Input Filter Diagram (component values listed on the specifications page).
Product # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 26
Technical
Specification
IQ90-HPC Family
Beforetimet0,whentheinputvoltageisbelowtheUVLthreshold,
theunitisdisabledbytheInputUnder-VoltageLockoutfeature.
When the input voltage rises above the UVLthreshold, the
Input Under-Voltage Lockout is released, and a Startup Inhibit
Periodisinitiated.Attheendofthisdelay,theON/OFFpinis
evaluated, and since it is active, the unit turns on.
Attimet1,theunitisdisabledbytheON/OFFpin,anditcannot
beenabledagainuntiltheStartupInhibitPeriodhaselapsed.
When the ON/OFF pin goes high after t2, the Startup Inhibit
Period has elapsed, and the output turns on within the typical
Turn-OnTime.
thermal Considerations: The maximum operating baseplate temperature, TB,is100ºC.Aslongastheuser’sthermal
system keeps TB < 100 ºC, the converter can deliver its full
rated power.
maximum power the converter can dissipate for a given thermal
conditionifitsbase-plateistobenohigherthan100ºC.
100 ºC-TA
max
Pdiss =
RTHBA
Thisvalueofpowerdissipationcanthenbeusedinconjunction
withthedatashowninFigure2todeterminethemaximumload
current(andpower)thattheconvertercandeliverinthegiven
thermal condition.
Forconvenience,powerderatingcurvesforanencasedconverter
without a heatsink and with a typical heatsink are provided for
each output voltage.
Apowerderatingcurvecanbecalculatedforanyheatsinkthatis
attached to the base-plate of the converter. It is only necessary
todeterminethethermalresistance,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
Vin
Under-Voltage
LockoutTurnOnThreshold
ON/OFF
(neglogic)
ON
OFF ON
Vout
OFF
ON
9ms (typical
turnontime)
200ms
(typical start-up
inhibitperiod)
t1
t0
200ms
200ms
t2
t
Figure F: Startup Inhibit Period (turn-on time not to scale)
Product # IQ90xxxHPCxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005060 Rev. B
01/29/09
Page 27
Technical
Specification
IQ90-HPC 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 3 characters for options.
Add “-G” to the model number for 6/6 RoHS compliance.
IQ 90 120 H P C 1 9 N R S - G
6/6 RoHS
Options
(see
Ordering Information)
Continuous Input
Voltage
34 - 160 V
34 - 160 V
34 - 160 V
34 - 160 V
34 - 160 V
34 - 160 V
34 - 160 V
34 - 160 V
34 - 160 V
Model Number
Output Current
IQ90018HPC60xyz
IQ90033HPC53xyz
IQ90050HPC40xyz
IQ90120HPC19xyz
IQ90150HPC15xyz
IQ90240HPC9Fxyz
IQ90280HPC08xyz
IQ90400HPC5Hxyz
IQ90480HPC4Gxyz
Thermal Design
Performance Level
Package Size
Output Voltage
Input Voltage
Output Voltage
1.8 V
3.3 V
5.0 V
12 V
15 V
24 V
28 V
40 V
48 V
Maximum
Output Current
60 A
53 A
40 A
19 A
15 A
9.5 A
8.0 A
5.7 A
4.6 A
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.
The following options must be included in place of the x y z
spaces in the model numbers listed above.
Options Description: x y z
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]
Enable Logic
Pin Style
Feature Set
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 # IQ90xxxHPCxx
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.# 005-0005060 Rev. B
01/29/09
Page 28