AS3668 - 4 Channel Breathlight Controller

Datasheet Details

Part number	AS3668
Manufacturer	ams
File Size	1.06 MB
Description	4 Channel Breathlight Controller
Datasheet	AS3668-ams.pdf

The AS3668 is a 4-channel LED driver designed to produce lighting effects for portable devices.

High efficiency capacitive 60mA charge pump with 1:1 and 1:2 mode.
Automatic mode switching for charge pump.
Automatic Pattern Mode without digital control.
Highly accurate 4 Channel High Side 25.5mA current sources.
Audio Controlled Lighting with internal digital filters.
Charge Pump with soft start and overcurrent/short circuit pro- tection.
Integrated “easy to use” pattern generator for breathlight LED function with logarithmic 12bit dimming.
Small app.

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Published: Mar 7, 2021 |