Low-Side Switch. BM2LB300FJ-C Datasheet

BM2LB300FJ-C Switch. Datasheet pdf. Equivalent

Part BM2LB300FJ-C
Description 2ch Low-Side Switch
Feature Datasheet Automotive IPD Series 2ch Low Side Switch IC BM2LB300FJ-C Features ■ Built-in overcurren.
Manufacture ROHM
Datasheet
Download BM2LB300FJ-C Datasheet



BM2LB300FJ-C
Datasheet
Automotive IPD Series
2ch Low Side Switch IC
BM2LB300FJ-C
Features
Built-in overcurrent limiting circuit(OCP)
Built-in thermal shutdown circuit(TSD)
Built-in active clamp circuit
Direct control enabled from CMOS logic IC, etc.
On-state resistance RON=300m(Typ)
(when VIN5V, ID=0.5A, Tj25C)
Monolithic power management IC with the control
block (CMOS) and power MOS FET mounted on a
single chip
AEC-Q100 Qualified (Note1)
(Note 1) Grade1
General Description
The BM2LB300FJ-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.
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)
300m
2.7A
42V
150mJ
Package
SOP-J8
W(Typ) x D(Typ) x H(Max)
4.90mm x 6.00mm x 1.65mm
Applications
2ch low side switch for driving resistive, Inductive load, Capacitive load
Block Diagram
SOURCE1 1
Active Clamp
Circuit
IN1
SOURCE2
2
3
Thermal
Shutdown
Circuit
Overcurrent
Limiting
Circuit
Active Clamp
Circuit
8 DRAIN1
7 DRAIN1
6 DRAIN2
IN2 4
Thermal
Shutdown
Circuit
Overcurrent
Limiting
Circuit
5 DRAIN2
Product structure: Silicon monolithic integrated circuit
www.rohm.com
© 2016 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
This product is not designed to protect it from radiation.
1/17
TSZ02201-0G3G0BD00130-1-2
31.Jan.2017 Rev.002



BM2LB300FJ-C
BM2LB300FJ-C
Pin Configurations
SOURCE1
SOP-J8
(TOP VIEW)
18
DRAIN1
IN1
SOURCE2
2
BM2LB300FJ
3
7
6
DRAIN1
DRAIN2
IN2
Pin Descriptions
4
5 DRAIN2
Pin No.
1
2
3
4
5
6
7
8
Symbol
SOURCE1 GND pin1
IN1 Input pin1 (Note 1)
SOURCE2 GND pin2
IN2 Input pin2 (Note 1)
DRAIN2 Output pin2
DRAIN2 Output pin2
DRAIN1 Output pin1
DRAIN1 Output pin1
(Note 1) Input pin is used to internally connect a pull-down resistor.
Function
Definition
ID
DRAIN
IIN
VDS IN
VIN SOURCE
Figure 1. Definition
Datasheet
www.rohm.com
© 2016 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
2/17
TSZ02201-0G3G0BD00130-1-2
31.Jan.2017 Rev.002





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