L9777B - Low power voltage regulator

This page provides the datasheet information for the L9777B, a member of the L9777 Low power voltage regulator family.

Description

The L9777 is a monolithic integrated low drop regulator which can supply up to 200 mA, available in the PowerSSO-12 package.

Features

Operating DC supply voltage range 5.6 V to 31 V.
Low current consumption (110 μA typ @ Iout = 0).
High precision output voltage (2 %).
Low dropout voltage.
VDD tracking regulator switchable on/off by VDD_EN pin.
Reset circuit sensing the output voltage down to 1 V.
Double reset function.

STMicroelectronics

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Datasheet Details

Part number	L9777B
Manufacturer	STMicroelectronics
File Size	467.68 KB
Description	Low power voltage regulator
Datasheet	L9777B Datasheet
Additional preview pages of the L9777B datasheet.

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Full PDF Text Transcription

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L9777 Low power voltage regulator Datasheet - production data '!0'03 PowerSSO-12 (exposed DIE Pad)  Adjustable reset threshold  External capacitor to set NMI/ reset power up delay and watchdog frequency  Over temperature protection  Wide temperature range (TJ = -40 °C to 150 °C)  Short circuit proof  Suitable for use in automotive electronics Features  Operating DC supply voltage range 5.6 V to 31 V  Low current consumption (110 μA typ @ Iout = 0)  High precision output voltage (2 %)  Low dropout voltage  VDD tracking regulator switchable on/off by VDD_EN pin  Reset circuit sensing the output voltage down to 1 V.

Published: Mar 6, 2023 |