L78LR05D - 5V 5-Pin Voltage Regulator

Datasheet Summary

Features

5V, 150mA output.
Capable of generating a microcomputer reset signal.
No battery-regulator switching circuit required at the battery backup mode (Output leakage current : 2µA or less).
An external capacitor can be used to set the reset output delay time.
Applicable to the power supply of CMOS, NMOS microcomputers.
Especially suited for use as an on-board regulator for a microcomputer system.
Small-sized power package TP-5H per.

Sanyo Semicon Device

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Datasheet Details

Part number	L78LR05D
Manufacturer	Sanyo Semicon Device
File Size	171.04 KB
Description	5V 5-Pin Voltage Regulator
Datasheet	L78LR05D Datasheet
Additional preview pages of the L78LR05D datasheet.

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Ordering number:ENN2622B Monolithic Linear IC L78LR05 150mA, 5V 5-Pin Voltage Regulator with Reset Function Overview The L78LR05 is voltage regulator IC that performs the reset signal generating function when the power supply of a microcomputer system is turned ON/OFF. The L78LR05 is convenient for battery backup system at the time of power failure. The reset threshold voltage VRT is ranked as shown below. VRT rank VRT (V) B 4.8 C 4.5 D 4.2 E 3.9 F 3.6 G 3.3 H 3.0 0.6 Package Dimensions unit:mm 3103 [L78LR05] 1.5 6.5 5.0 2.3 0.5 5.5 7.0 Applications • Prevention of malfunction that may occur when the power supply of a microcomputer is turned ON/OFF. • Measures taken against abnormal operations that may occur at the time of instantaneous break of power supply.

Published: Apr 4, 2006 |