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부품번호 | BH1620FVC 기능 |
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기능 | Analog Current Output Type Ambient Light Sensor IC | ||
제조업체 | ROHM Semiconductor | ||
로고 | |||
전체 12 페이지수
Ambient Light Sensor ICs
Analog Current Output Type
Ambient Light Sensor IC
BH1620FVC
No.12046EDT03
●Descriptions
BH1620FVC 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) 3 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
Limits
Units
Supply Voltage
Vmax
7
V
Operating Temperature
Topr -40~85 ℃
Storage Temperature
Tstg -40~100 ℃
Iout Current
Ioutmax
7.5
mA
Power Dissipation
Pd
165※
mW
※ 70mm × 70mm × 1.6mm glass epoxy board. Derating at 2.2 mW/℃ for operating above Ta=25℃.
●Operating Conditions
Parameter
VCC Voltage
Symbol Min. Typ. Max. Units
Vcc 2.4 3.0 5.5 V
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
1/9
2012.02 - Rev.D
BH1620FVC
●Block Diagram
Technical Note
VCC
Logic
GC1
GC2
PD Current
Amp
IOUT
R1
C1
GND
●Block Diagram Descriptions
・PD
Photo diode close to human eyes sensitivity.
・Current AMP
To amplify Photo diode current ( H-Gain / M-Gain / L-Gain )
Gain controllable in 3 steps by input voltage from GC1 and GC2.
・Logic
Logic block for mode setting by input voltage from GC1 and GC2
●Mode Setting
GC2
0
0
1
1
GC1
0
1
0
1
Mode
Shutdown
H-Gain Mode
M-Gain Mode
L-Gain Mode
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
4/9
2012.02 - Rev.D
4페이지 BH1620FVC
●Package Outlines
A
A
Production code
Lot No.
Technical Note
●Optical design for the device
0.8 mm
WSOF5 ( Unit : mm )
Min.0.4 mm
Min.0.4 mm
0.6 mm
Min.0.4 mm Min.0.4 mm
PD area ( 0.25 mm x 0.3 mm )
Please design an optical window to have the focused
light within this area.
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
7/9
2012.02 - Rev.D
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다운로드 | [ BH1620FVC.PDF 데이터시트 ] |
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
BH1620FVC | Analog Current Output Type Ambient Light Sensor IC | ROHM Semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |