Ambient Light Sensor IC Series
Analog Current Output Type
Ambient Light Sensor IC
BH1621FVC
No.12046EDT02
●Descriptions
BH1621FVC is an analog current output ambient light sensor. This IC is the most suitable to obtain the ambient light data for
adjusting LCD and Keypad backlight of Mobile phone for power saving and better visibility
●Features
1) Compact surface mount package 1.6 × 1.6 mm
2) Spectral sensitivity close to human eyes sensitivity.
3) Output current in proportion to brightness.
4) Supply voltage operates from 2.4V to 5.5V
5) Built-in shutdown function
6) 2 steps controllable output current gain.
7) 1.8V logic input interface
8) Low sensitivity variation (+/-15%)
●Applications
Mobile phone, LCD TV, PDP TV, Laptop PC, Portable game console, Digital camera, Digital video camera, PDA,
LCD display
●Absolute Maximum Ratings
Parameter
Symbol
Ratings
Units
Vmax
7
V
Operating Temperature
Topr
-40~85
℃
Storage Temperature
Tstg
-40~100
℃
Ioutmax
7.5
mA
Pd
165※
mW
Supply Voltage
Iout Current
Power Dissipation
※ 70mm × 70mm × 1.6mm glass epoxy board. Derating at 2.2 mW/℃ for operating above Ta=25℃.
●Operating Conditions
Parameter
VCC Voltage
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Symbol
Vcc
Ratings
Min.
Typ.
Max.
2.4
3.0
5.5
1/9
Units
V
2012.02 - Rev.D
