Product structure : Silicon integrated circuit This product has no designed protection against radioactive rays.
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TSZ22111 • 14 • 001
© 2021 ROHM Co., Ltd. All rights reserved.
www.rohm.com
TSZ02201-0GYG1G400190-1-2
16.Mar.2022 Rev.001
Automotive IPD 2ch Low Side Switch
with Output Diagnostic Function
BM2LE080FJ-C
Features
■ Built-in Dual TSD
*1
■ AEC-Q100 Qualified
*2
■ Built-in Over Current Protection Function(OCP)
■ Built-in Active Clamp Function
■ Direct Control Enabled from CMOS Logic IC, etc.
■ On Resistance R
DS(ON)
= 80 mΩ (Typ)
(V
IN
= 5 V, I
OUT
= 1.5 A, Tj = 25 °C)
■ Monolithic Power Management IC with the
Control Block (CMOS) and Power MOS FET
Mounted on a Single Chip
*1 This IC has thermal shutdown (Junction temperature detect)
and ΔTj Protection (Power-MOS steep temperature rising
detect).
*2 Grade1
General Description
BM2LE080FJ-C is 2ch low side switch IC for 12 V
automotive applications. It has built-in OCP, Dual
TSD and Active Clamp function. It is equipped with
output diagnostic function for TSD.
Application
■ Driving Resistive, Inductive and Capacitive Load
Key Specifications
On-state Resistance (Tj = 25 °C, Typ)
80 mΩ
Over Current Limitation Level
(Tj = 25 °C, Typ)
13 A
Output Clamp Voltage (Min)
40 V
Active Clamp Energy (Tj
(START)
= 25 °C)
200 mJ
Package W (Typ) x D (Typ) x H (Max)
SOP-J8 4.9 mm x 6.0 mm x 1.65 mm
Block Diagram
*1 BM2LE080FJ-C contains 2 circuits. So there are also two block diagrams above.
Datashee
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TSZ22111 • 15 • 001
© 2021 ROHM Co., Ltd. All rights reserved.
TSZ02201-0GYG1G400190-1-2
16.Mar.2022 Rev.001
BM2LE080FJ-C
Contents
Features ..................................................................................................................................................... 1
General Description ..................................................................................................................................... 1
Application ................................................................................................................................................. 1
Key Specifications ........................................................................................................................................ 1
Package ..................................................................................................................................................... 1
Block Diagram............................................................................................................................................. 1
Contents .................................................................................................................................................... 2
Pin Configuration ......................................................................................................................................... 3
Pin Description ............................................................................................................................................ 3
Definition ................................................................................................................................................... 3
Absolute Maximum Ratings ........................................................................................................................... 4
Thermal Resistance ..................................................................................................................................... 5
Recommended Operating Conditions.............................................................................................................. 9
Electrical Characteristics ............................................................................................................................... 9
Typical Performance Curves ........................................................................................................................ 11
Measurement Circuit for Typical Performance Curves ..................................................................................... 16
I/O Pin Truth Table .................................................................................................................................... 18
Timing Chart ............................................................................................................................................. 19
Function Description .................................................................................................................................. 20
Operational Notes ...................................................................................................................................... 21
Ordering Information ................................................................................................................................. 23
Marking Diagram ....................................................................................................................................... 23
Physical Dimension and Packing Information ................................................................................................. 24
Revision History ........................................................................................................................................ 25