bd8372hfp-m ROHM Co. Ltd., bd8372hfp-m Datasheet - Page 2

• Manufacturer Part Number: bd8372hfp-m
• Description: Led Drivers For Automotive Light
• Manufacturer: ROHM Co. Ltd.

●Electrical characteristics (unless otherwise specified, Ta=-40～ 125℃ , VIN=13V, R
BD8372HFP-M,BD8372EFJ-M
© 2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com
Circuit current
IOUT output current different
width H
IOUT output current different
width L
IOUT drop voltage H
IOUT drop voltage L
IOUT OFF current
IOUT current at GND short
ISET current
ISET short detection
ISET open detection
IOUT LED OPEN detection
IOUT LED short detection
STOP input voltage H
STOP input voltage L
STOP input current
PBUS input voltage H
PBUS input voltage L
PBUS Low voltage
PBUS input current
VIN Reduce voltage open mask VUVLO_IOPEN
VIN Over voltage mute current
※This product is not designed for use in radioactive environments.
Parameter
VIN_OVPMUTE
VIOUT_SHORT
VISET_SHORT
IIOUT_SHORT
VIOUT_OPEN
VISET_OPEN
VDRH_IOUT
VDRL_IOUT
IIOUT_OFF
VOL_PBUS
VIH_STOP
VIN_STOP
VIH_PBUS
VIL_STOP
VIL_PBUS
IIN_PBUS
IOUT_H
IOUT_L
Symbol
IISET
IVIN
VIN-0.3 VIN-0.2 VIN-0.1
125k
GND
GND
Min.
48.5
4.85
4.6
0.2
4.0
4.0
7.5
46
16
-
-
-
-
-
-
-
-
-
-
2/16
Limits
400k
Typ.
5.1k
2.9
0.7
0.5
0.8
0.6
8.0
50
50
40
38
19
5
5
-
-
-
-
-
-
-
VIN+0.2
VIN+0.2
Max.
51.5
5.15
7.5k
100
100
5.4
1.2
0.7
8.5
1.0
1.0
2.0
1.5
54
40
24
5
1
-
-
I S ET L
Unit
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
=R
I S ET H
50mA setting (ISET=40kΩ)
STOP=High, Ta=25℃
50mA setting (ISET=40kΩ)
STOP=High, Ta=-40～125℃
5mA setting (ISET=40kΩ)
STOP=Low, Ta=25℃
5mA setting (ISET=40kΩ)
STOP=Low, Ta=-40～125℃
200mA setting(ISET=10kΩ)
STOP=High
20mA setting(ISET=10kΩ)
STOP=Low
VIOUT=2V, PBUS=L,
Ta=25℃
VIOUT=0V
ISETH, ISETL
ISETH, ISETL
ISETH, ISETL
STOP=13V
IPBUS=20mA
PBUS=13V
200mA setting (ISET=10kΩ)
STOP=High
=40kΩ , PBUS=10kΩ )
Conditions
Technical Note
2011.04 - Rev.A