Low Standby Power Quasi-resonant Controller

Part No :
FA5571 pinout
File Size : 23 KB
Pages : 2 Pages

Other Part Numbers in this pdf file

FA55771   FA5574   FA5573   FA5572   FA5542   FA5541   FA5532   FA5531  
Fuji Electric holdings CO.,Ltd

find FA5571 datasheet
FA5571 pinout,FA5571 pin diagram
Power Electronics
FA5571 series
Low Standby Power Quasi-Resonant Controller
500V high voltage startup current source
less than 1W input at 0.7W load by intermitting
operation, low noise and high efficiency
kind of protect functions
TV/Monitor Main and Standby SMPS
PC Adapter
current source 7mA, 1.6mA at VCC=0V, 30uA at off
voltage range 9 to 26V
time 2.6ms
pin peak current sink 500MA source -250mA
current limiter 1V±0.1V, Windings shorted protection 2V
OVP protection 7.2V ( Latched)
LP Timer auto-recovery switching on/off is 0.2/1.4 sec
Circuit block
(Prepared in FA5571 series OLP auto-recovery and latched)