BL8532B converter equivalent, white led pfm step-up dc-dc converter.
* Low start voltage：0.8V ( at Iout=1mA)；
* Output Current range：0~ 500mA；
* Output Current accuracy：±10%；
* High Efficiency：82%(Type)；
* PACKAGE： SOT.
Thought the external resistance, output current reach 0mA~500mA.
A low ripple, high efficiency 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
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2/20/2013
Functional block diagram ：
BL8532B
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