NQ40X40ETC15 Datasheet, PDF (2/9 Pages) SynQor Worldwide Headquarters – Eighth-brick DC-DC Converter

Technical Specification
MECHANICAL DIAGRAM
0.99 (25)
0.600 (15.24)
0.450 (11.43)
0.300 (7.62)
0.150 (3.81)
8 7654
2.39
(60.6)
2.00
(50.8)
Top View
Input: 9 - 40 V
Outputs: 0 - 40 V
Current: 15 A
Package: Eighth-brick
0.500 ±0.025
(12 ±0.63)
Overall height
Side View
0.18
(4.6)
123
0.145
(3.68)
0.19 (4.9)
0.300 (7.62)
0.600 (15.24)
0.020 ±0.010
(0.51 ±0.25)
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
Notes:
SENSE(-) Negative remote sense¹ (S option)
ITRIM Current limit trim (C option)
VTRIM Output voltage trim
SENSE(+) Positive remote sense² (S option)
IMON Current monitor output (C option)
Vout(+) Positive output voltage
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 # NQ40x40ETC15
Phone [phone]
www.synqor.com
Doc.# 005-NS4040W Rev. C 03/06/09
Page 2