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부품번호 | BM2LB150FJ-C 기능 |
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기능 | 2ch Low Side Switch IC | ||
제조업체 | ROHM Semiconductor | ||
로고 | |||
전체 17 페이지수
Datasheet
Automotive IPD Series
2ch Low Side Switch IC
BM2LB150FJ-C
Features
■ Built-in overcurrent limiting circuit(OCP)
■ Built-in thermal shutdown circuit (TSD)
■ Direct control enabled from CMOS logic IC, etc.
■ Low On resistance RDS(ON) up to 150 m
(when VIN=5V, ID=0.5A, Tj=25°C)
■ Monolithic power management IC with the control
block (CMOS) and power MOS FET mounted on a
single chip
■ Surface mount package SOP-J8
■ AEC-Q100 Qualified (Note 1)
(Note 1) Grade1
General Description
The BM2LB150FJ-C is an automotive 2ch low side
switch IC, which has built-in overcurrent limiting circuit,
thermal shutdown circuit, and overvoltage (active clamp)
protection circuit.
Applications
2ch low side switch for driving resistive, inductive load,
Capacitive load
Product Summary
On-state resistance (Tj =25°C, Typ)
Overcurrent limit (Tj =25°C, Typ)
Output clamp voltage (Min)
Active clamp energy (Tj =25°C)
150mΩ
10A
42V
165mJ
Package
SOP-J8
W(Typ) x D(Typ) x H(Max)
4.90mm x 6.00mm x 1.65mm
Block Diagram
Active Clamp
Circuit
Thermal
Shutdown
Circuit
Overcurrent
Limiting
Circuit
Active Clamp
Circuit
Thermal
Shutdown
Circuit
Overcurrent
Limiting
Circuit
Product structure: Silicon monolithic integrated circuit
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© 2016 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
This product is not designed to protect it from radiation
1/13
TSZ02201-0G2G0BD00150-1-2
01.Aug.2016 Rev.003
BM2LB150FJ-C
Datasheet
Electrical Characteristics (Unless otherwise specified, 40CTj150C and VIN3.0V to 5.5V)
Parameter
Symbol Min
Limit
Typ
Max Unit
Conditions
Output clamp voltage
VCL 42 48 54 V VIN=0V,ID=1mA
On-state resistance 1 (at 25C) RON1
-
150 190 mΩ VIN=5V,ID=0.5A,Tj=25°C
On-state resistance 1 (at 150C) RON2
-
260 320 mΩ VIN=5V,ID=0.5A,Tj=150°C
On-state resistance 2 (at 25C) RON3
-
200 250 mΩ VIN=3V,ID=0.5A, Tj=25°C
On-state resistance 2 (at 150C) RON4
-
340 420 mΩ VIN=3V,ID=0.5A,Tj=150°C
Leakage current (at 25C)
VIL1
-
0
4 μA VIN=0V,VDS=18V,Tj=25°C
Leakage current (at 150C)
Turn-ON time
Turn-OFF time
Slew rate on
Slew rate off
VIL2
tON
tOFF
SRON
SROFF
-
-
-
-
-
2 25 μA VIN=0V,VDS=18V,Tj=150°C
-
80
μs
VIN=0V/5V, RL=15Ω, VB=12V,
Tj=25°C
-
80
μs
VIN=0V/5V, RL=15Ω, VB=12V,
Tj=25°C
0.5
1.0
V/μs
VIN=0V/5V, RL=15Ω, VB=12V,
Tj=25°C
1.0
2.0
V/μs
VIN=0V/5V, RL=15Ω, VB=12V,
Tj=25°C
Input threshold voltage
VTH 1.1 - 2.7 V ID=1mA
High-level input current
High-level input current
(in abnormal operation)
Low-level input current
IINH1
-
150 300 μA VIN=5V
IINH2
-
250 450 μA VIN=5V
IINL -10
0
10 μA VIN=0V
Overcurrent detection current
IOCP
TSD detection temperature(Note1) Tjd
TSD release temperature(Note1)
Tjr
TSD hysteresis(Note1)
⊿Tjd
6.5
150
130
-
10.0
175
-
15
13.5
-
-
-
A VIN=5V, Tj=25°C
°C VIN=5V
°C VIN=5V
°C VIN=5V
(Note1) Not 100% tested.
Terms
Figure 1. Terms
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© 2016 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
4/13
TSZ02201-0G2G0BD00150-1-2
01.Aug.2016 Rev.003
4페이지 BM2LB150FJ-C
Datasheet
12
10
VIN =7V
6V
5V
4V
8
6
4 3V
2
0
0
12345
Output Voltage VDS [V]
6
Figure 9. Overcurrent Detection Current Characteristics
[Input Voltage Characteristics]
12
10
8
6
4
2
0
-40
-10 20 50 80 110 140 170
Channel Temperature Tj [℃]
Figure 10. Overcurrent Detection Current Characteristics
[Temperature Characteristics]
175
150
125
100
tON
75
50
tOFF
25
0
01 2345 67
Input Voltage VIN [V]
Figure 11. Turn-ON/Turn-OFF Time Characteristics
[Input Voltage Characteristics]
70
60
50
tOFF
40
30 tON
20
10
0
-40
-10 20 50 80 110 140 170
Channel Temperature Tj [℃]
Figure 12. Turn-ON/Turn-OFF Time Characteristics
[Temperature Characteristics]
www.rohm.com
© 2016 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
7/13
TSZ02201-0G2G0BD00150-1-2
01.Aug.2016 Rev.003
7페이지 | |||
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부품번호 | 상세설명 및 기능 | 제조사 |
BM2LB150FJ-C | 2ch Low Side Switch IC | ROHM Semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |