Si1147 Datasheet





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Si1147 Datasheet - PROXIMITY/UV/AMBIENT LIGHT SENSOR IC

Si1147   Si1147  

Datasheet: Si1147 datasheet

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Description: Si1145/46/47 PROXIMITY/UV/AMBIENT LIGHT SENSOR IC WITH I2C INTERFACE Features  Integrated infrared proximity det ector  Integrated UV index sensor Proximity detection adjustable fro m  Industry's lowest power consumpti on under 1 cm to over 50 cm 1.7 1 to 3.6 V supply voltage Three independent LED drivers 9 µA av erage current (LED pulsed 15 cur rent settings from 5.6 mA to 25.6 µs every 800 ms at 180 mA 360 mA for each LED driver plus 3 µA Si114x supply) 25.6 µs LED driver pulse width < 500 nA standby current  50 cm proximity range with single  Internal and external wake support p ulse (<3 klx) Built-in voltage supply monitor and 15 cm proximity range with


Manufacture Part Number Description

Silicon Laboratories

Si1147

PROXIMITY/UV/AMBIENT LIGHT SENSOR IC




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