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Dual Complimentary Outputs
Wide Input Voltage: 38V to 75V
1,500 VDC Isolation
9 Pin DIP Package
Low-Profile (8mm)
Pin-compatible with PT4300 Series
No External Components Required
Safety Approvals 鈥擯ending
Description
The PT4310 modules are a low-power,
complimentary dual-output, series of isolated
DC/DC converters. The PT4310 series is pin-
compatible
1
with the PT4300 series, and has
improved temperature compensation. These
modules are an ideal alternative to the PT4300
for both new and existing designs.
Applications include Telecom and Datacom
systems where both board space and height are a
premium.
The PT4310 series is offered in an open-
frame lightweight package, and is available in
both through-hole or SMD-DIP package types.
The output voltages are adjustable and include
both 鹵5V, and 鹵12V.
Ordering Information
PT4311G
PT4313G
= 鹵5V/1.2A
= 鹵12V/0.5A
Pin-Out Information
Pin
1
2
3
8
Function
+Vout
COM
鈥揤out
N/C
N/C
PT Series Suffix
(PT1234X)
Pin Configuration
Through-Hole
Surface Mount
9
11 Remote On/Off #
A
C
12 鹵Vout Adjust #
17 鈥揤in
18 +Vin
(For dimensions and PC board layout, see
Package Style 920)
Package Top View
+Vout
COM
鈥揤out
1
2
3
18
17
+Vin
鈥揤in
PT4310
N/C
N/C
8
9
12
11
鹵Vo Adjust
#
Remote On/Off #
# For more information on the Remote On/Off control and
output voltage adustment, refer to the application notes.
For technical support and more information, see inside back cover or visit www.ti.com