FA3621 Datasheet (Fuji Electric) - For Switching Power Supply Control

FA3621, For Switching Power Supply Control

FA3621F is a control IC for 6-channel DC-DC converter.

This IC can directly drive a Nch/Pch-MOSFET.

This IC is suitable to reduce converter size because it has many functions in a small package LQFP-48.

CMOS IC For Switching Power Supply Control FA3621F s Dimensions, mm LQFP-48 9.0±0.3 7.0 1.45 max

FA3621 Features

* 6-channel PWM control with MOSFET direct driving : 5-channel for Pch-MOSFET, 1channel for Nch-MOSFET

* Low input voltage: 4.5V to 20V

* ±1.5% high accuracy bandgap reference

* Low power consumption by means of CDMOS Standby mode: 10µA(max.) Operating mode: 6mA(max.)