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PQ60280FTA26 Datasheet, PDF (2/14 Pages) SynQor Worldwide Headquarters – Full-brick DC/DC Converter
Technical Specification
Input: 36-75 V
Output: 28 V
Current: 26 A
Package: Full-brick
MECHANICAL
DIAGRAM
(open frame)
0.45
(11.4)
0.20
(5.1)
4.20
(106.7)
4.60
(116.8)
2.40
(60.96)
1.750
(44.45)
1.400
(35.56)
1.150
(29.21)
0.900
(22.86)
0.500
(12.7)
0.250
(6.35)
0.050
(1.27)
1
2
3
4
Top View
5
6
1.250 (31.75)
0.850 (21.59)
0.450 (11.43)
0.300 (7.62)
0.150 (3.81)
Bottom side 0.033 ±0.027
Clearance (0.84 ±0.68)
3.150
(80.01)
18
17
16
15
14
13
7 8 9 10 11 12
0.150 (3.81)
0.300 (7.62)
0.450 (11.43)
0.600 (15.24)
0.750 (19.05)
Side View
NOTES
0.180
(4.57)
See Note 3
Load Board
Overall Height
0.395 ±0.025
(10.03 ±0.63)
PIN DESIGNATIONS
1) Pins 1-4, 7-12 are 0.040” (1.02mm) diameter, with
0.080” (2.03mm) diameter standoff shoulders.
2) Pins 5-6, 13-18 are 0.080” (2.03 mm) diameter with
0.125” (3.18mm) diameter standoff shoulders.
3) Other pin extension lengths available. Recommended pin
length is 0.03” (0.76mm) 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 in. (x.x +/-0.5mm)
x.xxx +/-0.010 in. (x.xx +/-0.25mm)
7) Weight: 5 oz. (142 g) typical
8) Workmanship: Meets or exceeds current IPC-A-610 Class II
9) UL/TUV standards require a clearance greater than 0.04” (1.02mm)
between input and output for Basic insulation. This issue should be
considered if any copper traces are on the top side of the user’s
board. Note that the ferrite cores are considered part of the
input/primary circuit.
Pin No. Name
Function
1 SyncIn Synchronization Input (full feature versions only)
2 SyncOut Synchronization Output (full feature versions only)
3 +ON/OFF Turn converter on and off, referenced to – ON/OFF
4 – ON/OFF Fully isolated ground
5 Vin(+)
Positive input voltage
6 Vin(–)
Negative input voltage
7 Vaux
Remote ON/OFF power, referenced to Vout(–)
8 IOG
Power Good or Inverted Operation Good
9 PARALLEL Current share
10 TRIM
Output voltage trim1
11 SENSE(+) Positive remote sense2
12 SENSE(–) Negative remote sense3
13 Vout(–) Negative output voltage
14 Vout(–) Negative output voltage
Pin Designations Notes:
1. Leave TRIM pin open for nominal output voltage.
2. SENSE(+) should be connected to Vout(+) either remotely or at the converter.
3. SENSE(–) should be connected to Vout(–) either remotely or at the converter.
15 Vout(–)
16 Vout(+)
17 Vout(+)
18 Vout(+)
Negative output voltage
Positive output voltage
Positive output voltage
Positive output voltage
Product # PQ60280FTA26
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2FT628P Rev. C
5/21/08
Page 2