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Dual Complimentary Outputs
Wide Input Voltage: 38 V to 75 V
1,500 VDC Isolation
9 Pin DIP Package
Low-Profile (8mm)
Pin-compatible with PT4300 Series
No External Components Required
Safety Approvals: UL / cUL 60950
EN 60950
Description
The PT4310 modules are a low-power series
of isolated DC/DC converters that produce a dual
complimentary output. The PT4310 series is
pin-compatible 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.
Models include the standard output voltages,
鹵5 V, 鹵12 V, and 鹵24 V. The output voltages are
adjustable by up to 5%.
Ordering Information
PT4311G
PT4313G
PT4314G
= 鹵5 V/1.2 A
= 鹵12 V/0.5 A
= 鹵24 V/0.25 A
Pin-Out Information
Pin
1
2
3
8
Function
Vo
1
(+)
COM
Vo
2
(鈥?
N/C
N/C
PT Series Suffix
(PT1234
x
)
Case/Pin
Configuration
Horizontal
SMD
Order
Suffix
Package
Code
(EGK)
(EGL)
9
11 Remote On/Off #
12 鹵Vout Adjust #
17 鈥揤in
18 +Vin
A
C
(Reference the applicable package code draw-
ing for the dimensions and PC board layout)
Package Top View
Vo
1
(+)
COM
Vo
2
(鈥?
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 or further information, visit http://power.ti.com