ams AS1170 2-channel LED and VCSEL driver IC



The AS1170 is a 2-channel LED/VCSEL driver with integrated boost converter. It can support up to 5.5V output voltage and each channel can support 1000mA output current. Currents can be combined to a total of 2000mA and adjusted using 31.25kHz PWM operation. AS1170 features integrated protection functions against overtemperature, over- or under voltage and open of shorted LED pins. The device has an I2C interface with 2 adresses, selectable via an I2C select pin. The 13 balls WLCSP makes this chip a good fit wherever high output currents and a tiny footprint are needed.

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주문 코드

제품 유형 설명 주문 번호 재고 여부
AS1170-ZWLT WLCSP T&R (10000pcs per reel) Q65113A7128
AS1170-ZWLM WLCSP T&R (500pcs per reel) Q65113A7129



AS1170 High current LED/VCSEL driver


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