HA16121FPJ - Switching Regulator for Chopper Type DC/DC Converter

Product Overview

Hitachi Semiconductor

Part number	HA16121FPJ
Manufacturer	Hitachi Semiconductor
File Size	250.11 KB
Description	Switching Regulator for Chopper Type DC/DC Converter
Datasheet	HA16121FPJ Datasheet
Additional preview pages of the HA16121FPJ datasheet.

HA16116FP/FPJ and HA16121FP/FPJ are dual-channel PWM switching regulator controller ICs for use in chopper-type DC/DC converters.

Wide operating supply voltage range.
(3.9 V to 40.0 V) Wide operating frequency range (600 kHz maximum operation) Direct power MOS FET driving (output current ±1 A peak in maximum rating) Pulse-by-pulse overcurrent protection circuit with intermittent operation function (When overcurrent state continues beyond time set in timer, the IC operates intermittently to prevent excessive output current. ).
Grounding the ON/OFF pin turns the IC off, sav.

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Published: Mar 22, 2005 |