FA1A50N - Critical Conduction Mode PFC

Fuji Electric

FA1A50N Datasheet Preview — Preview of FA1A50N PDF

Datasheet Details

Part number	FA1A50N
Manufacturer	Fuji ↗ Electric
File Size	684.74 KB
Description	Critical Conduction Mode PFC
Datasheet	FA1A50N-FujiElectric.pdf

FA1A50N 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 |