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PDF BH1603FVC Data sheet ( Hoja de datos )
| Número de pieza | BH1603FVC | |
| Descripción | Analog Current Output Type Ambient Light Sensor IC | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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Ambient Light Sensor ICs
Analog Current Output Type
Ambient Light Sensor IC
BH1603FVC
No.12046EDT05
●Descriptions
BH1603FVC is an analog current output ambient light sensor. BH1603FVC 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 3.0×1.6 mm
2) Spectral sensitivity close to human eyes sensitivity.
3) Output current in proportion to brightness.
4) Minimum supply voltage 2.4V
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
260※
mW
※ 70mm × 70mm × 1.6mm glass epoxy board. Derating at 3.47mW/℃ for operating above Ta=25℃.
●Operating Conditions
Parameter
VCCVoltage VCC
Symbol Min. Typ. Max. Units
VCC 2.4 3.0 5.5 V
●Electrical Characteristics ( VCC = 3.0V, Ta = 25℃, unless otherwise noted )
Parameter
Symbol Min. Typ. Max. Units
Supply Current1 (Operate)
Icc1 51 74 97 uA
Supply Current2 (0 lx)
Icc2 4.5 9 13.5 uA
Supply Current3(Shutdown)
Icc3sd - 0.2 0.4 uA
IOUT Output Current1 (Dark Current)
Iout1 - - 0.2 uA
IOUT Output Current2
Iout2 51 60 69 uA
Peak Wave Length
λp - 560 - nm
Incandescent/Fluorescent Light Current Ratio rIF
- 1.0 - times
Saturated Output Voltage
GC1, GC2 Input ‘L’ Voltage
GC1,GC2 Input ‘H’ Voltage1
GC1,GC2 Input ‘H’ Voltage2
VOMAX
VIL
VIH1
VIH2
2.6 2.9 3.0
0 - 0.4
1.4 - Vcc
2.0 - Vcc
V
V
V
V
Wake-up Time
twu - 45 128 us
Gain Ratio H-Gain Mode/M-Gain Mode
rHM 9.5 10 10.5 times
Gain Ratio M-Gain Mode/L-Gain Mode
rML 9.5 10 10.5 times
※ White LED is used as optical source
Conditions
Ev=100 lx (H-Gain Mode) ※
Ev=0 lx (H-Gain Mode)
VGC1=V GC2=0 No Input Light
Ev=0 lx
Ev=100 lx (H-Gain Mode) ※
Ev=100 lx
Ev=100 lx, RL=220kΩ(H-Gain Mode)※
2.4V ≦ VCC ≦ 3.6V
3.6V ＜ VCC ≦ 5.5V
Shutdown→H-Gain Mode ,Ev=100lx※
Ev=100lx ※
Ev=100lx ※
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
1/8
2012.02 - Rev.D
1 page  
BH1603FVC
●Terminal Descriptions
Pin No.
Pin Name
1 IOUT
Equivalent Circuit
VCC
Technical Note
Function
This terminal outputs current depending on
illuminance level.
Use this pin by putting resistor between
GND.
2 GND
GND Terminal
3 VCC
4 NC
5 GC1
6 GC2
VCC
VCC
Power Supply Terminal
NC( Non connection)Terminal
Open or short to GND
Mode Setting Terminal 1
Mode Setting Terminal 2
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
5/8
2012.02 - Rev.D
5 Page 
Datasheet
General Precaution
1. Before you use our Pro ducts, you are requested to care fully read this document and fully understand its contents.
ROHM shall n ot be in an y way responsible or liabl e for fa ilure, malfunction or acci dent arising from the use of a ny
ROHM’s Products against warning, caution or note contained in this document.
2. All information contained in this docume nt is current as of the issuing date and subj ect to change without any prior
notice. Before purchasing or using ROHM’s Products, please confirm the la test information with a ROHM sale s
representative.
3. The information contained in this doc ument is provi ded on an “as is” basis and ROHM does not warrant that all
information contained in this document is accurate an d/or error-free. ROHM shall not be in an y way responsible or
liable for an y damages, expenses or losses incurred b y you or third parties resulting from inaccur acy or errors of or
concerning such information.
Notice – WE
© 2014 ROHM Co., Ltd. All rights reserved.
Rev.001
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet BH1603FVC.PDF ] | |
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