SYNQOR NQ40X40EGC08

Technical
Specification
NQ40x40EGC08
9 - 40 V
0 - 40 V
7.5 A
Non-
Eighth-brick
Continuous Input
Outputs
Current
Isolated
DC-DC Converter
The NiQor® eighth-brick dc-dc converter is a non-isolated
buck-boost
regulator,
which
employs
synchronous
rectification to achieve extremely high conversion efficiency.
Non-Isolated
The High Input Voltage NiQor Brick family of converters can
be used in traditional DPA (distributed power architecture)
systems or provide a regulated output voltage from a
battery source or other variable voltage source. The NiQor
Brick family can be configured to Buck the input voltage
down to a lower voltage or Boost the input voltage up to
a higher voltage using a single external resistor. These
modules are RoHS 6/6 compliant (see last page).
Operational Features
• Ultra high efficiency, up to 97% at full rated load
• Delivers up to 7.5 A of output current
• Input Voltage Range: 9 - 40 V
• Output voltage range: 0 - 40 V (negative output is possible)
• Extensive on-board input and output filtering
• No minimum load requirement means no preload
resistors required
• Buck or buck-boost mode available
• Adjustable current limit with current monitor (C option)
Mechanical Features
• Industry standard eighth-brick pin-out configuration
• Size: 0.99" x 2.39" (25x60.6 mm)
•Total height only 0.50" (12.7 mm)
• Total weight: 1.7 oz (48 grams)
NiQor eighth-brick module
Protection Features
• Input under-voltage lockout protects the converter at low
input voltage conditions
• Over-current shutdown protects converter from excessive
load current or short circuits
• Input/output over-voltage protection protects load
and regulator from damaging voltages
• Thermal shutdown protects converter from abnormal
environmental conditions
Safety Features
Control Features
• On/Off control
• Output voltage trim permits custom voltages
• Remote Sense (S option, standard)
• Current limit trim (C option)
Product # NQ40x40EGC08
Phone 1-888-567-9596
• UL/cUL 60950-1 recognized (US & Canada)
• TUV certified to EN60950-1
• Board and plastic components meet UL94V-0 flammability requirements
www.synqor.com
Doc.# 005-NG4040W Rev. C
03/06/09
Page 1
Input:
Outputs:
Current:
Package:
Technical Specification
9 - 40 V
0 - 40 V
7.5 A
Eighth-brick
MECHANICALDIAGRAM
0.99 (25)
0.600 (15.24)
0.450 (11.43)
0.300 (7.62)
0.500 ±0.025
(12 ±0.63)
0.150 (3.81)
Overall height
8 7 6 5 4
2.39
(60.6)
2.00
(50.8)
Side View
Top View
0.145
0.18
(4.6)
1
2
(3.68)
3
0.19 (4.9)
0.020 ±0.010
(0.51 ±0.25)
0.300 (7.62)
0.600 (15.24)
Bottom side
Clearance
NOTES
PIN DESIGNATIONS
1) Pins 1-3, 5-7 are 0.040" (1.02 mm) diameter. with 0.080"
(2.03mm) diameter standoff shoulders.
2) Pins 4 and 8 are 0.062” (1.57 mm) diameter with 0.100"
(2.54 mm) diameter standoff shoulders.
3) Other pin extension lengths available. Recommended pin length
is 0.03" (0.76 mm) greater than the PCB thickness.
4) All Pins: Material - Copper Alloy
Finish - Matte Tin over Nickel plate
5) Undimensioned components are shown for visual reference only.
6) All dimensions in inches (mm)
Tolerances: x.xx ±0.02" (x.x ±0.5 mm)
x.xxx ±0.010” (x.xx ±0.25 mm)
7) Weight: 1.7 oz (48 g) typical
8) Workmanship: Meets or exceeds IPC-A-610C Class II
Pin No. Name
Function
1
Vin(+)
Positive input voltage
2
ON/OFF
TTL input to turn converter on and off,
referenced to Vin(-), with internal pull up
3
Vin(-)
Negative input voltage, internal short to
Pin 4
4
Vout(-)
Negative output voltage, internal short
to Pin 3
5
6
7
8
SENSE(-)
ITRIM
VTRIM
SENSE(+)
IMON
Vout(+)
Negative remote sense1 (S option)
Current limit trim (C option)
Output voltage trim
Positive remote sense2 (S option)
Current monitor output (C option)
Positive output voltage
Notes:
1. SENSE(–) should be connected to Vout(–) either remotely or at the converter.
2. SENSE(+) should be connected to Vout(+) either remotely or at the converter.
Product # NQ40x40EGC08
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-NG4040W Rev. C
03/06/09
Page 2
Input:
Outputs:
Current:
Package:
Technical Specification
9 - 40 V
0 - 40 V
7.5 A
Eighth-brick
NQ40x40EGC08 ELECTRICAL CHARACTERISTICS
Ta = 25 °C, airflow rate = 300 LFM, Vin = 24 V dc unless otherwise noted; full operating temperature range is -40 °C to +105 °C ambient temperature with appropriate power derating. Specifications
subject to change without notice.
Parameter
Vout Min.
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Non-Operating
Operating
Storage Temperature
Voltage at ON/OFF input pin
All
All
All
All
Typ.
0
-55
0
Max. Units Notes & Conditions
60
40
125
5.5
V
V
°C
V
Continuous
Continuous
40
10
7.5
V
A
A
µF
V
A
Turn on at 10V
Fast blow external fuse recommended
Input current max equals output rated current
ESR < 1.5 Ω
RECOMMENDED OPERATING CONDITIONS
Input Voltage Range
Input Fuse Rating
Input Current
External Input Capacitance
Output Voltage
Output Current
INPUT CHARACTERISTICS
Input Under-Voltage Lockout
Turn-On Voltage Threshold
Turn-Off Voltage Threshold
Lockout Hysteresis
Input Current Limit
No-Load Input Current
“
“
Disabled Input Current
Input Filter Components Value (C\L\C)
OUTPUT CHARACTERISTICS
Output Voltage Range
Operating Output Current Range
Output Voltage Regulation
Total Output Voltage Range
Output Voltage Ripple and Noise (pk-pk/36Vin)
“
“
Output DC Over Current limit
External Output Capacitance
C Option: Isense voltage
No load
Full load
Output resistance of Isense
C Option: Itrim voltage
Voltage at no load
Voltage at maximum load
Pull-Up Resistance of Itrim Pin
Pull-Up Voltage
C Option: Reverse Current
TEMP LIMITS FOR POWER DERATING
Semiconductor Junction Temperature
Board Temperature
Baseplate Temperature
EFFICIENCY
100% Load; 24 Vin
“ ; 48 Vin
“ ; 24 Vin
50% Load; 24 Vin
“ ; 48 Vin
“ ; 24 Vin
Product # NQ40x40EGC08
All
All
9
All
All
All
100
0
0
All
All
All
All
12
24
36
All
All
9.2
8.1
All
All
0
0
All
12
24
36
All
All
± 320 mV ±4%*Vout
20
20
75
9
0
2000
40
7.5
9.5
8.5
1.0
9
75
35
100
30
3.3\1.5\13.2
10
8.9
V
V
V
A
mA
mA
mA
mA
µF\µH\µF
40
7.5
V
A
mV
mV
mV
A
µF
All
All
All
1.25
1.54
10
V
V
kΩ
All
All
All
All
All
0.12
2.12
10.2
2.5
2
V
V
kΩ
V
µA
125
125
100
°C
°C
°C
All
All
All
12
24
36
12
24
36
Phone 1-888-567-9596
94
96
96
94
96
96
www.synqor.com
%
%
%
%
%
%
Output voltage dependent
Set output by Rtrim resistor
Sense pin, over sample, line, load, temp. & life
24 Vin Full Load; 100uF; 20 MHz b.w.
"
Effective on input, output condition
ESR > 1 mΩ
7.5 A load
7.5 A load
Enabled or Disabled
Package rated to 150 °C
ULrated max operating temp 130 °C
W mode only
W mode only
Doc.# 005-NG4040W Rev. C
03/06/09
Page 3
Input:
Outputs:
Current:
Package:
Technical Specification
9 - 40 V
0 - 40 V
7.5 A
Eighth-brick
NQ40x40EGC08 ELECTRICAL CHARACTERISTICS (Continued)
Ta = 25 °C, airflow rate = 300 LFM, Vin = 24 V dc unless otherwise noted; full operating temperature range is -40 °C to +105 °C ambient temperature with appropriate power derating. Specifications subject
Parameter
Vout Min. Typ. Max.
Units Notes & Conditions
DYNAMIC CHARACTERISTICS
Output Voltage during Current Transient
For a Step Change in Output Current
Settling Time
Turn on Transient
Startup delay
Rise Rate
Output Voltage Overshoot
FEATURE CHARACTERISTICS
Switching Frequency
ON/OFF Control
Negative Logic (N) ON/OFF Control
Off-State Voltage
On-State Voltage
Pull-Up Voltage
Pull-Up Resistance
Output Voltage Trim Range
Input/Output Over-Voltage Protection
Over-Temperature Shutdown
Over-Temperature Shutdown Restart Hysteresis
RELIABILITY CHARACTERISTICS
Calculated MTBF (TR-NWT-000332; Telcordia)
Calculated MTBF (MIL-HDBK-217F; MIL-217)
Field Demonstrated MTBF
All
1
V
All
5
ms
All
All
All
2
0.4
0
ms
V/ms
V
260
kHz
3.3
0.8
V
V
V
kΩ
V
V
°C
°C
All
240
All
All
All
All
All
All
All
All
1.8
0
All
All
All
250
3.3
10
0
44
48
115
15
40
50
TBD
TBD
(0.1 A/µs); 50%-75%-50% Iout max
To within 1.5% Vout nom.
Resistive load
"
"
Measured Vout+ to common pins
Over full temp range
Average PCB Temperature
106 Hrs. 100% load, 200LFM, 40 °C Ta
106 Hrs. 100% load, 200LFM, 40 °C Ta
106 Hrs. See our website for details
STANDARDS COMPLIANCE
Parameter
Notes & Conditions
STANDARDS COMPLIANCE
UL/cUL 60950-1
Pending UL Approval File # E194341
EN60950-1
Certified by TUV
Needle Flame Test (IEC 695-2-2)
Test on entire assembly; board & plastic components UL94V-0 compliant
IEC 61000-4-2
ESD test, 8 kV - NP, 15 kV air - NP (Normal Performance)
GR-1089-CORE
Section 7 - electrical safety, Section 9 - bonding/grounding
Telcordia (Bellcore) GR-513
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
# Units
Test Conditions
QUALIFICATION TESTING
Life Test
32
95% rated Vin and load, units at derating point, 1000 hours
Vibration
5
10-55 Hz sweep, 0.060" total excursion, 1 min./sweep, 120 sweeps for 3 axis
Mechanical Shock
5
100g minimum, 2 drops in x and y axis, 1 drop in z axis
Temperature Cycling
10
-40 °C to 100 °C, unit temp. ramp 15 °C/min., 500 cycles
Power/Thermal Cycling
5
Toperating = min to max, Vin = min to max, full load, 100 cycles
Design Marginality
5
Tmin-10 °C to Tmax+10 °C, 5 °C steps, Vin = min to max, 0-105% load
Humidity
5
85 °C, 85% RH, 1000 hours, continuous Vin applied except 5 min/day
Solderability
15 pins
MIL-STD-883, method 2003
Note: Extensive characterization testing of all SynQor products and manufacturing processes is performed to ensure that we supply
robust, reliable product. Contact the factory for official product family qualification documents.
Product # NQ40x40EGC08
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www.synqor.com
Doc.# 005-NG4040W Rev. C
03/06/09
Page 4
Input:
Outputs:
Current:
Package:
Technical Specification
95
7
90
6
Power Dissipation (W)
8
Efficiency (%)
100
85
80
75
36Vin 24Vout
24Vin 12Vout
36Vin 12Vout
24Vin 36Vout
12Vin 24Vout
12Vin 36Vout
70
65
9 - 40 V
0 - 40 V
7.5 A
Eighth-brick
5
4
3
36Vin 24Vout
24Vin 12Vout
36Vin 12Vout
24Vin 36Vout
12Vin 24Vout
12Vin 36Vout
2
1
60
0
0
1
2
3
4
5
6
7
0
1
2
3
Load Current (A)
4
5
6
7
Load Current (A)
Figure 2: Power dissipation at nominal output voltage vs. load current
for nominal input voltage at 25 °C.
Figure 1: Efficiency at nominal output voltage vs. load current for
nominal input voltage at 25 °C.
7.5
Derated Output Current(A)
1 µH
See Fig. 5
source
impedance
6.0
4.5
iS
See Fig. 6
iC
3.0
VSOURCE
Tb≤100C; Vout=12 V
Tb≤100C; Vout=24 V
Tb≤100C; Vout=36 V
1.5
10
15
20
25
Input Voltage(V)
30
35
Dc-dc
Converter
C*
Vout
100 µF
100mW ESR
tantalum
capacitor
0.0
5
Vin
* See values for recommended external input capacitance.
Inductor optional as needed.
40
Figure 3: Maximum output power derating curve with a controlled
baseplate temperature of 80ºC and 100ºC.
Figure 4: Test set-up diagram showing measurement points for Input
Terminal Ripple Current (Figure 5), and Output Voltage Ripple (Figure 6).
36 Vout
36 Vout
24 Vout
24 Vout
12 Vout
12 Vout
Figure 5: Input Terminal Ripple Current at 24 V input and rated load
current (500 mA/div). Bandwidth: 20 MHz. See Figure 6.
Product # NQ40x40EGC08
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Figure 6: Output Voltage Ripple at 24 V input and rated load current
(50 mV/div). Zero load capacitance. Bandwidth: 20 MHz. See Figure 6.
www.synqor.com
Doc.# 005-NG4040W Rev. C
03/06/09
Page 5
Input:
Outputs:
Current:
Package:
Technical Specification
9 - 40 V
0 - 40 V
7.5 A
Eighth-brick
36 Vout
36 Vout
24 Vout
24 Vout
12 Vout
12 Vout
on/off
on/off
Figure 7: Output voltage response for 24 V input; 12 V, 24 V, 36 V output
to step-change in load current (50-75-50% of Iout max; di/dt=0.1A/µs). Load
cap: 100 µF, 100 mW ESR tant, Ch 1-3: Vout (2 V/div);(5 ms/div).
Figure 8: Turn-on transient at 24 V input; zero load (20 ms/div).
Ch 1: ON/OFF input (5 V/div)
Ch 2-4: Vout (10 V/div)
2.5
1.6
2.0
1.5
Itrim (V)
IMON (V)
1.5
1.4
1.0
1.3
0.5
0.0
1.2
0
1
2
3
4
5
6
7
8
9
0
Load (A)
1
2
3
4
5
6
7
Current Limit (A)
Figure 9: Imon pin voltage vs. load current at 24 V input and 13.8 V output. Load capacitance: 100µF electrolytic cap. C option only.
Figure 10: Current limit vs. Itrim pin voltage with 24 V input and 13.8 V
output. Load capacitance: 100µF electrolytic cap. C option only.
36 Vout
24 Vout
12 Vout
on/off
Figure 11: Turn-on transient at 24 V input; full load (20 ms/div).
Ch 1: ON/OFF input (5 V/div)
Ch 2-4: Vout (10 V/div)
Product # NQ40x40EGC08
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Doc.# 005-NG4040W Rev. C
03/06/09
Page 6
Input:
Outputs:
Current:
Package:
Technical Specification
BASIC OPERATION AND FEATURES
These converters use a digital controller for the buck stage and
boost stage (see Figure A). It automatically changes operating
mode (buck mode or boost) when the line voltage or output set
point changes. Both stages are accomplished with synchronous
rectifiers. Very high efficiency is maintained over wide input
and output ranges by shifting operational modes and use of
synchronous rectifiers.
Vin+
Linput
Cin1
GATE_Q1
Q1
Q3
JUMPER
L
Cin2
GATE_Q2
GATE_Q3
Q2
GATE_Q4
Loutput
Cout1
Q4
Vin-
Vout-
W mode: Q3, Q4 are populated, Jumper is open.
T mode: Q3, Q4 are open, Jumper is populated.
The converter runs at a fixed frequency with a predictable
EMI performance.
This series of quarter-brick and eighth-brick converters use the
industry standard footprint and pin-out configuration.
CONTROL FEATURES
REMOTE ON/OFF: The ON/OFF input permits the user to control when the converter is on or off. Only Negative ON/OFF logic
is available in this power module series.
Negative logic ON/OFF signal turns the module OFF during logic
high (leave the pin floating or set voltage between 1.8~3.3 V) and
turns the module ON during logic low [tie to Vin(-)].
OUTPUT VOLTAGE TRIM: The output voltage can be
programmed to any voltage between 0 V dc and Vmax by
connecting one resistor between the Pin 6 (TRIM) pin and Pin 5
[Sense(-)]. For a desired output voltage, the value of the resistor
should be:
[(
V(pin6) = 2.366 – 2.284
2.314
where:
( )
Vout
Vmax
Vout = desired output voltage
Vmax = maximum rated output voltage
To maintain the accuracy of the output voltage over load current,
it is vital that any trim-up resistor be terminated directly to the
converter’s Sense(-) pin (S option) or Vout(-) pin (C option), not
at the connection to the load. A separate Kelvin connection to the
PCB pad for the Vout(-) is optimal.
PROTECTION FEATURES
Figure A: Topology
Rtrim-up(Vout) =
Alternatively, the TRIM pin can be driven from an external
voltage source:
Vout+
Cout2
9 - 40 V
0 - 40 V
7.5 A
Eighth-brick
11830 x Vmax
11900
Vout + .0543
0.058 x Vmax
Product # NQ40x40EGC08
) ]
_ 10912
Phone 1-888-567-9596
(Ω)
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”. The lockout
circuitry is a comparator with DC hysteresis. When the input
voltage is rising, it must exceed the typical Turn-On Voltage
Threshold value (listed on the specification 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 Shutdown: To provide protection in an
output short condition, the unit is equipped with internal short
circuit protection. When the short protection is triggered, the
unit shutdowns first. After approximately 16 ms inhibit time, the
units turn on again. If the short condition remains, the current
limit circuit will limit the output current. The units operate
normally once the fault condition is removed.
Internal Over-Voltage Protection: To fully protect from
excessive output voltage, the output over-voltage shutdown
circuitry is contained. This OVP is independent of the trimmed set
point. The shutdown point is fixed on the standard option.
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-NG4040W Rev. C
03/06/09
Page 7
Input:
Outputs:
Current:
Package:
Technical Specification
APPLICATION CONSIDERATIONS
Limited output voltage resolution: The internal voltage
control feedback loop has limited resolution. Therefore, the
output voltage will exhibit discrete steps as the loop responds
to changes in line, load, trim, or remote sense. For instance,
on close examination, the startup ramp has a “stair-step”
shape. Likewise, a load transient response will be composed
of multiple discrete steps.
Input filtering: These modules should be connected to a
low-impedance source. A highly inductive source can affect the
stability of the module. An input capacitance must be placed
directly adjacent to the input pin of the module, to minimize
input ripple voltage and ensure module stability.
Output capacitance: For stable operation of the module, there
is no extra external capacitor required. To reduce the output
ripple and improve dynamic response to a step load change,
additional capacitance at the output can be used. Low ESR
polymer and ceramic capacitors are recommended to improve
the dynamic response of the module. In many applications,
however, additional external output capacitance is a requirement
which will cause the startup time to change.
Remote sense (S option): Vout remote sensing is provided
to achieve proper regulation at the load points and reduce
effects of distribution losses on output line. In the event of an
open remote sense line, the module shall maintain local sense
regulation through an internal resistor. The module shall correct
for a total of 10% Vout.
Current limit: Available power is limited by output current
in buck mode (Vin>Vout), but by input current in boost mode
(Vin<Vout).
for Vin >Vout,
Ilimit = 1.2 x Imax
1
Cin1
Vin-/
Vout+
Cin2
Vout+
SENSE+
2 ENABLE
TRIM
Dc/dc SENSE3 Vin- converter VoutVin+
8
7
6
5
4
Cout1
Rtrim-up
Vout-
Figure B: Negative output setup
Using this negative output setup impacts the available output
voltage range and current limit.
The output voltage range becomes 0 to Vmax - Vin, and the current limit is scaled by:
V
in
(Vin + Vout)
Current monitor/trimmable current limit (C option): In
addition to voltage trim, the C option offers an adjustable current
limit input and a current monitor output. The C option also
includes an ideal diode circuit in series with the Vout+ pin that
prevents reverse current flow. This enables applications such as
battery charging, current sharing, and current read back.
Dc/dc
converter
Vin+
1
Cin
Vin+
2 ENABLE
Vin-
3 Vin-
Vout+ 8
IMON 7
VTRIM 6
ITRIM 5
Vout- 4
Vout+
IMON
Cout
RadjIlim Rtrim-up
Vout-
Figure C: Current monitor/trimmable current limit setup
Ilimit = 1.2 x Imax
for Vin < Vout,
Vin+
9 - 40 V
0 - 40 V
7.5 A
Eighth-brick
The Rtrim-up resistor increases the output voltage, identical in
function to the S option.
( )
Vin
The RadjItrim resistor reduces the output current limit, according
to the following equation:
Vout
where Imax = Maximum rated output current
RadjItrim =
Negative output: This series of converters can be set to
negative output (see Figure B).
[(
0.0469 Imax + Itrim
1.153 Imax + Itrim
) ]
10200 - 10
(Ω)
Alternatively, the Itrim pin can be driven from an external voltage
source:
V(pin5) = 2.085(Itrim/Imax) + 0.0953
where Itrim is the desired current limit setpoint
If Ilimit is less than Itrim, then Ilimit takes precedence.
The Imon pin voltage tracks the output current, as shown in
figure 10. This pin has a 10kOhm output impedance.
Product # NQ40x40EGC08
Phone 1-888-567-9596
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Doc.# 005-NG4040W Rev. C
03/06/09
Page 8
Input:
Outputs:
Current:
Package:
Technical Specification
9 - 40 V
0 - 40 V
7.5 A
Eighth-brick
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.
NQ4 0 W 40 E G C 0 8 N N S - G
6/6 RoHS
Options
(see
Ordering Information)
Model Number
Input
Voltage
Output
Voltage
Max Output
Current
NQ40w40EGC08xyz-G
9 - 40 V
0 - 40 V
7.5 A
Output Current
Thermal Design
Performance Level
Package Size
Output Voltage
Mode (see Ordering Information)
Input Voltage
The following options must be included in place of the x y z
spaces in the model numbers listed above.
Product Family
Mode: w
T - Buck
W - Buck /
Boost
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.
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]
Contact SynQor for further information:
Product # NQ40x40EGC08
Pin Style
Feature Set
N - Negative
K - 0.110"
N - 0.145"
R - 0.180"
Y - 0.250"
S - Standard
C - Current
monitor output
/ Trimmable
current limit
Contact SynQor for C - Feature Set availability.
Application Notes
Phone:
Toll Free:
Fax:
E-mail:
Web:
Address:
Options Description: x y z
Enable Logic
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
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
Warranty
SynQor offers a three (3) 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-NG4040W Rev. C
03/06/09
Page 9