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ACE517
Technology Description
WLED Linear Driver for Li-lon Battery Application
The ACE517 is a CMOS based White/Blue LED driver with stand-alone capability. The driver is primarily designed for LED backlighting of LCE display powered by Li-ion battery with its high efficiency, low standby current and wide range of input supply voltage, the ACE517 is suitable for applications such as portable device display and keypad backlighting. In portable application, three or four-channel LED solutions are popular, ACE517 has three LED channels with a SOT-23-6 package. ACE517 has four LED channels with a MSOP-8 package.
Features
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No external component required PWM dimming control available Low noise and EMI LED sink current of 20mA Independent current sink circuit for each LED output Versatile supply voltage range ...
ACE517 PDF File
