L4903 - DUAL 5V REGULATOR WITH RESET AND DISABLE FUNCTIONS

Product Overview

STMicroelectronics

Part number	L4903
Manufacturer	STMicroelectronics
File Size	140.08 KB
Description	DUAL 5V REGULATOR WITH RESET AND DISABLE FUNCTIONS
Datasheet	L4903 Datasheet
Additional preview pages of the L4903 datasheet.

The L4903 is a monolithic low drop dual 5 V regulator designed mainly for supplying microprocessor systems.

: - 5 V internal reference without voltage divider between the output and the error comparator - very low drop series regulator element utilizing current mirrors permit high output impedance and then very low leakage current even in power conditions. This output may thereforebe used to supply circuits continuously, such as volatile RAMs, allowing the use of a back-up battery. The V02 can supply other non essential 5 V circuits which may be powered down when the system is inactive, or that must b.

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Published: Mar 22, 2005 |