HA16121FPJ Datasheet - Hitachi Semiconductor

HA16121FPJ Switching Regulator for Chopper Type DC/DC Converter

HA16116FP/FPJ and HA16121FP/FPJ are dual-channel PWM switching regulator controller ICs for use in chopper-type DC/DC converters. This IC series incorporates totem pole gate drive circuits to allow direct driving of a power MOS FET. The output logic is preset for booster, step-down, or inverting con.

HA16121FPJ Features

* 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 oper

HA16121FPJ_HitachiSemiconductor.pdf