FA1A50N - Critical Conduction Mode PFC

Product Overview

Fuji Electric

Datasheet Details

Part number	FA1A50N
Manufacturer	Fuji Electric
File Size	684.74 KB
Description	Critical Conduction Mode PFC
Datasheet	FA1A50N Datasheet
Additional preview pages of the FA1A50N datasheet.

Product details

Description

of pins Pin No.Pin name Pin Function Feedback control signal input, Short Protection(SP), Dynamic Over Voltage 1 FB Protection(DOVP), Static Over Voltage Protection(SOVP), Over Shoot Reduction 1 2 COMP Error amplifier compensation 1 3 RT Maximum on time and turn on delay setting 4 OVP Over Voltage Protection(OVP) 1 5 CS Current sense input, Frequency reduction, Over Current Protection(OCP) 1 6 GND Ground 7 OUT Output 8 VCC Power supply, Under Vo

Features

Very Low Standby Power by disusing Input Voltage Detection Resistors.
High-precision over current protection : 0.6V±2%.
Improved power efficiency at light load due to Maximum Frequency Limitation.
Soften Audible Noise at Startup Over Shoot Reduction functions.
Low current consumption by CMOS process.
Start-up : 500µA(typ. ), Operating : 1.5mA(typ. ).
Enabled to drive power MOSFET directly.
Output peak current, source : 500mA,.

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Published: Apr 9, 2025 |