Preliminary Datasheet
Boost Type LED Driver with 12-Channel Current Source
AP3612
General Description
The AP3612 is a high efficiency boost controller with 12-string current sources for driving WLED backlight. It operates over a wide input voltage range from 4.5V to 33V.
The current of 12 strings are simply programmed from 20mA to 75mA with an external resistor. The current matching between each string is 1.5% (Typ). Its operating frequency can be adjusted from 0.1MH- to 1MHz.
The AP3612 feat