BL8532B - White LED PFM Step-Up DC-DC Converter
Current feedback pin Output pin, power supply for internal circuits Chip enable pin (active high) Switching pin(Nch open drain) Ground pin http://www.belling.com.cn - 1Total 13 Pages 2/20/2013 Functional block diagram ： BL8532B Absolute maximum ratings: PARAMETER VIN Input Voltage Lx Pin vo
BL8532B Features
* Low start voltage：0.8V ( at Iout=1mA)；
* Output Current range：0~ 500mA；
* Output Current accuracy：±10%；
* High Efficiency：82%(Type)；
* PACKAGE： SOT-89-5. Applications：
* Power source for white LED
* Supply constant current
* Power so
