Part number:
AS3661
Manufacturer:
austria microsystems
File Size:
3.12 MB
Description:
Programmable 9-channel led driver.
AS3661_austriamicrosystems.pdf
Datasheet Details
Part number:
AS3661
Manufacturer:
austria microsystems
File Size:
3.12 MB
Description:
Programmable 9-channel led driver.
AS3661, Programmable 9-channel LED Driver
The AS3661 is a 9-channel LED driver designed to produce lighting effects for mobile devices.
A highefficiency charge pump enables LED driving over full LiIon battery voltage range.
The device is equipped with an internal program memory, which allows operation without processor control.
The AS3661 m
AS3661 Features
* Adaptive charge pump with 1x and 1.5x gain provides up to 95% LED drive efficiency Built-in LED test Figure 1. AS3661 LED Driver Block Diagram ca ni !"#$ %!$ ""! !" & ' " ch ' ' 4 ' 5 ' 2 ' 6 ' ' ;5 ;
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