Product # PQ60018EGL25
Phone 1-888-567-9596
Doc.# 005-2EG618D Rev. E
1/22/08
Page 2
Input:
Output:
Current:
PPackage:
ackage:
35-75 V
1.8 V
25 A
Eighth-brick
T
Technical S
echnical Specification
pecification
MECHANICAL
DIAGRAM
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
4
Vout(–)
Negative output voltage
5
SENSE(–)
Negative remote sense1
6
TRIM
Output voltage trim2
7
SENSE(+)
Positive remote sense3
8
Vout(+)
Positive output voltage
Notes:
1. SENSE(–) should be connected to Vout(–) either remotely or at the converter.
2. Leave TRIM pin open for nominal output voltage.
3. SENSE(+) should be connected to Vout(+) either remotely or at the converter.
NOTES
1) Pins 1-3, 5-7 are 0.040” (1.02mm) 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” (0.76mm) greater than the PCB thickness.
4) All Pins: Material - Copper Alloy
Finish - Tin/Lead 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: 0.68 oz. (19 g) typical
8) Workmanship: Meets or exceeds IPC-A-610C Class II
9) Modules ordered as an EGA option have different pins to pro-
vide a minimum bottom side clearance of 0.076” while increas-
ing maximum height to 0.424”. See ordering page for more
information.
10) The flanged pins are designed to permit surface mount
soldering (allowing to avoid the wave soldering process)
through the use of the flanged pin-in-paste technique.
0.300
(7.62)
0.600
(15.24)
0.90
(22.9)
0.15
(3.8)
0.150
(3.81)
0.450
(11.43)
0.14
(3.6)
2.30
(58.4)
2.00
(50.8)
Top View
1
8
7
6
5
4
2
3
PIN DESIGNATIONS
Flanged Pin
See Note 10
Side View
Load Board
Bottom side
Clearance
See Note 9
Lowest
Component
0.110
(2.79)
See Note 3
0.019 +0.013
(0.48 +0.33)
Overall height
0.349 +0.015
(8.86 +0.38)
EGA Option
0.424 (10.76)
max height
See Note 9
EGA Option
0.076 (1.93)
min clearance
See Note 9