GS25T48 Datasheet, PDF (4/5 Pages) STMicroelectronics – 25/30 W DC-DC CONVERTER FAMILY

GS25/30T48 FAMILY
CONNECTION DIAGRAM AND MECHANICAL DATA
Package F. Dimensions in mm. (inches)
PIN DESCRIPTION
Pin
Function
1 - IN
2 + IN
3 ON/OFF
4 + SENSE
5 - SENSE
6 + OUT
7 - OUT
Description
Negative input voltage.
Positive input voltage. Unregulated input voltage (typically 48V) must be applied between
pins 1-2. The input section of the DC-DC converter is protected against reverse polarity by
a series diode. No external fuse is required. Input is filtered by a Pi network.
Logically compatible with CMOS or open collector TTL. The converter is ON (Enable)
when the voltage applied to this pin with reference to pin 1 is higher than 1.8V. The
converter is OFF (Inhibit) for a control voltage lower than 1.2V. When the pin is
unconnected the converter is ON (Enable).
Senses the remote load high side. To be connected to pin 6 when remote sense is not
used.
Senses the remote load return. To be connected to pin 7 when remote sense is not used.
Output voltage.
Output voltage return.
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