ams AS1170 2-channel LED and VCSEL driver IC

ams AS1170 2-channel LED and VCSEL driver IC
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설명

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.
데이터시트
AS1170 High current LED/VCSEL driver
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세부 정보

조건

Package
WLCSP
Interface
input
I²C
output
I²C
Package dimension
h
0.6 mm
l
2.25 mm
w
1.5 mm
Supply voltage
3.7 V
min.
2.7 V
max.
4.4 V

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