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Part No.	GS2T12-9A
Manufacturer	STMICROELECTRONICS
Size	32 Kbytes
Pages	2 pages
Description	2 W LAN DC-DC CONVERTER

Datasheet Summary with AI

· Storage Temperature: -40 to +85 °C

## Package
· Dimensions available in datasheet.

## Disclaimer
· Not authorized for use in life support devices without written approval.
· Specifications subject to change without notice.
· SGS-THOMSON Microelectronics assumes no responsibility for consequences of use or patent infringement.

# GS2T12-9A DC-DC Converter
## Description
· 2.25W unregulated DC-DC converter.
· Designed for Local Area Network (CHEAPERNET and ETHERNET) transceivers.
· Provides power, voltage regulation, and isolation.
· Compliant with IEEE 802.3 Standard.

## Electrical Characteristics
· Input Voltage (Vi): 9.50 to 15.75 V
· Output Voltage (Vo): -9 V
· Output Current (Io): 0 to 250 mA
· Input Reflected Current (Iir): 25 mA (max)
· Output Ripple Voltage (Vor): 25 mVrms (max)
· Line Regulation (δVo): 5 mV (max)
· Load Regulation (δVo): 5 mV (max)
· Isolation Voltage (Vis): 2500 Vdc
· Efficiency (η): 75-80%

## Operating Conditions
· Operating Ambient Temperature: 0 to +70 °C
· Storage Temperature: -40 to +85 °C

## Package
· Dimensions available in datasheet.

## Disclaimer
· Not authorized for use in life support devices without written approval.
· Specifications subject to change without notice.
· SGS-THOMSON Microelectronics assumes no responsibility for consequences of use or patent infringement.