BD4271HFP-C Datasheet PDF (550mA Output LDO Regulator)

BD4271HFP-C - 550mA Output LDO Regulator

Description

BD4271xxx-C Series are automotive voltage regulators with watchdog timer and offers the output current of 550 mA while limiting the quiescent current low.

A logical “HIGH” at the CTL pin enables the LDO regulator and “LOW” disables the LDO regulator and keeps current consumption low.

Features

Low ESR ceramic capacitors applicable for output.
Low drop voltage: PDMOS output transistor.
Power on and under-voltage reset.
Programmable reset delay and watchdog time by external capacitor Key Specifications.
AEC-Q100 qualified (Note 1).
Qualified for Automotive.

Datasheet Details

Part number	BD4271HFP-C
Manufacturer	ROHM
File Size	1.48 MB
Description	550mA Output LDO Regulator
Datasheet	BD4271HFP-C Datasheet
Additional preview pages of the BD4271HFP-C datasheet.

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Full PDF Text Transcription

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Datasheet LDO Regulators with Watchdog Timer and Voltage Detector 550 mA Output LDO Regulator with WDT and Voltage Detector BD4271xxx-C Series General Description BD4271xxx-C Series are automotive voltage regulators with watchdog timer and offers the output current of 550 mA while limiting the quiescent current low. A logical “HIGH” at the CTL pin enables the LDO regulator and “LOW” disables the LDO regulator and keeps current consumption low. A reset signal is generated for an output voltage VO of Typ 4.65 V. The reset delay time and watchdog time (WDT) can be programmed by the external capacitor.

Published: Sep 8, 2024 |