BH1772GLC-E2 Rohm Semiconductor, BH1772GLC-E2 Datasheet - Page 2

• Manufacturer Part Number: BH1772GLC-E2
• Description: IC SENSOR LIGHT AND PROXIMITY
• Manufacturer: Rohm Semiconductor

Specifications of BH1772GLC-E2

• Output Type: Digital - I²C
• Sensor Type: Light and Proximity
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: BH1772GLC-E2TR

●
Supply current for ALS
Supply current for PS
Supply current for PS during LED
current drive
Standby mode current
ALS measurement time
ALS measurement accuracy
ALS dark ( 0 lx ) sensor out
PS sensor out ( No proximity object )
PS sensor out ( Irradiance by
proximity object = 324uW/cm
ILED pulse duration
PS measurement time
LEDC terminal sink current at LEDC
terminal voltage = 1.3V
INT output ‘L’ Voltage
SCL SDA input 'H' Voltage
SCL SDA input 'L' Voltage
SCL SDA input 'H'/’L’ Current
I
2
C SDA Output 'L' Voltage
Electrical characteristics ( VCC = 2.5V, Ta = 25℃, unless otherwise noted. )
Parameter
2
)
PS324u
Symbol
twILED
tMALS
ILEDC
ALS0
tMPS
VINT
VOL
PS0
Icc1
Icc2
Icc3
Icc4
IIHL
VIH
S/A
VIL
Min.
0.85
1.26
120
-10
18
－
－
－
－
－
－
－
－
0
0
0
0
REV. A
Typ.
100
128
200
6.5
0.8
1.0
90
90
10
20
－
－
－
－
－
0
0
Max.
1.15
12.5
0.54
180
180
125
136
250
8.5
1.5
0.4
0.4
※
30
22
10
－
2
1
White LED is used as optical source.
Times
count
count
count
Units
mA
mA
ms
ms
uA
uA
uA
uA
us
V
V
V
V
Ev = 100 lx
Average current when
ALS_CONTROL
register(40h) = ” 03h ”
and the other registers
are default.
Average current when
PS_CONTROL
register(41h) = ” 03h ”
and the other registers
are default.
ALS & PS standby
No Input Light
f/s mode
Sensor out / Actual lx,
Ev = 1000 lx
Ambient irradiance =
0uW/cm
Ambient irradiance =
0uW/cm
ILED register(42h)
[2:0] = “010”
IINT = 3mA
IOL = 3mA
Conditions
2
2
※
1
※
1
2/4