LP2975 MOSFET LDO Driver/Controller

National Semiconductor

Description

LP2975 MOSFET LDO Driver/Controller September 1997 LP2975 MOSFET LDO Driver/Controller General .
A high-current LDO regulator is simple to design with the LP2975 LDO Controller.

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Datasheet Specifications

Part number: LP2975
Manufacturer: National Semiconductor
File Size: 715.32 KB
Datasheet: LP2975_NationalSemiconductor.pdf
Description: MOSFET LDO Driver/Controller

Features

* n n n n n n n n n n n n Simple to use, few external components Ultra-small mini SO-8 package 1.5% (A grade) precision output voltage Low-power shutdown input < 1 µA in shutdown Low operating current (180 µA typical @ VIN = 5V) Wide supply voltage range (1.8V to 24V) Built-in current limit amplifier

Applications

* n High-current 5V to 3.3V regulator n Post regulator for switching converter n Current-limited switch Block Diagram Connection Diagram Surface Mount Mini SO-8 Package DS100034-2 Top View For Order Numbers See Table 1 of this Document See NS Package Number MUA08A DS100034-1
* RSET values are

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LP2975 MOSFET LDO Driver Controller National Semiconductor

National Semiconductor LP2975-like datasheet