Datasheet > BH1750FVI_10

BH1750FVI_10

更新时间： 2024-11-06 06:42:07

品牌	Logo	应用领域
罗姆 - ROHM		传感器
页数	文件大小	规格书
18页	383K
描述
Digital 16bit Serial Output Type Ambient Light Sensor IC

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BH1750FVI_10 数据手册

Ambient Light Sensor IC Series

Digital 16bit Serial Output Type

Ambient Light Sensor IC

BH1750FVI

No.10046ECT01

●Descriptions

BH1750FVI is an digital Ambient Light Sensor IC for I²C bus interface. This IC is the most suitable to obtain the ambient light

data for adjusting LCD and Keypad backlight power of Mobile phone. It is possible to detect wide range at High resolution.

( 1 - 65535 lx ).

●Features

1) I²C bus Interface ( f / s Mode Support )

2) Spectral responsibility is approximately human eye response

3) Illuminance to Digital Converter

4) Wide range and High resolution. ( 1 - 65535 lx )

5) Low Current by power down function

6) 50Hz / 60Hz Light noise reject-function

7) 1.8V Logic input interface

8) No need any external parts

9) Light source dependency is little. ( ex. Incandescent Lamp. Fluorescent Lamp. Halogen Lamp. White LED. Sun Light )

10) It is possible to select 2 type of I²C slave-address.

11) Adjustable measurement result for influence of optical window

( It is possible to detect min. 0.11 lx, max. 100000 lx by using this function. )

12) Small measurement variation (+/- 20%)

13) The influence of infrared is very small.

●Applications

Mobile phone, LCD TV, NOTE PC, Portable game machine, Digital camera, Digital video camera, Car navigation, PDA,

LCD display

●Absolute Maximum Ratings

Parameter

Supply Voltage

Symbol

Vmax

Topr

Limits

4.5

Units

Operating Temperature

Storage Temperature

SDA Sink Current

-40～85

-40～100

℃

Tstg

℃

Imax

Power Dissipation

260^※

※ 70mm × 70mm × 1.6mm glass epoxy board. Derating in done at 3.47mW/℃ for operating above Ta=25℃.

●Operating Conditions

Parameter

VCC Voltage

I²C Reference Voltage

Symbol

Vcc

Min.

2.4

Typ.

3.0

Max.

3.6

Units

VDVI

1.65

VCC

www.rohm.com

2010.04 - Rev.C

1/17

12 3 4 5 6 7...18

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