September 2013

Doc ID 1770 Rev 8

1/14

1

L4925

Very low drop voltage regulator

Features

■ Operating DC supply voltage range 6 V to 28 V

■ Transient supply voltage up to 40 V

■ Extremely low quiescent current

■ High precision output voltage

■ Output current capability up to 500 mA

■ Very low dropout voltage less than 0.6 V

■ Reset circuit sensing the output voltage

■ Programmable reset pulse delay with external

capacitor

■ Thermal shutdown and short circuit protections

Description

The L4925 is a monolithic integrated 5 V voltage

regulator with a very low dropout output and

additional functions such as power-on reset and

programmable reset delay time.

It is designed for supplying microcomputer

controlled systems especially in automotive

applications.

Table 1. Device summary

Package

Order codes

Tube

Tape and reel

PowerSO-20

L4925PD

L4925PD013TR

PowerSO-20

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