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BD2245G-M

Rohm
Part Number BD2245G-M
Manufacturer Rohm
Description 1ch Adjustable Current Limit High-Side Switch
Published Mar 28, 2016
Detailed Description Datasheet 1 Channel Compact High Side Switch ICs 1ch Adjustable Current Limit High Side Switch ICs BD2244G-M BD2245G-M...
Datasheet PDF File BD2245G-M PDF File

BD2245G-M
BD2245G-M


Overview
Datasheet 1 Channel Compact High Side Switch ICs 1ch Adjustable Current Limit High Side Switch ICs BD2244G-M BD2245G-M General Description BD2244G-M and BD2245G-M are low on-resistance N-channel MOSFET high-side power switches, optimized for Universal Serial Bus (USB) applications.
BD2244G-M and BD2245G-M are equipped with the function of over-current detection, thermal shutdown, under-voltage lockout and soft-start.
Moreover, the range of Current limit threshold can be adjusted from 0.
2A to 1.
7A by changing the external resistance Features  AEC-Q100 Qualified  Adjustable Current Limit Threshold: 200mA to 1.
7A  Built-in Low On-Resistance (Typ 100mΩ) N-channel MOSFET Built-in  Soft-Start Circuit  Output Discharge Function  Open-Drain Fault Flag Output  Thermal Shutdown  Under-Voltage Lockout  Reverse Current Protection when Power Switch Off  Control Input Logic  Active-High: BD2244G-M  Active-Low: BD2245G-M Key Specifications  Input Voltage Range: 2.
8V to 5.
5V  On Resistance: (IN=5V) 100mΩ(Typ)  Current Limit Threshold: 0.
2A to 1.
7A adjustable  Standby Current: 0.
01μA (Typ)  Operating Temperature Range: -40°C to +85°C Package W(Typ) x D(Typ) x H(Max) SSOP6 2.
90mm x 2.
80mm x 1.
25mm Applications Car accessory Typical Application Circuit 5V (Typ) 3.
3V 10kΩ to 100kΩ 10μF CIN IN 1μF GND EN OUT ILIM /OC + RLIM - CL 120μF Lineup Output Load Current Max 1.
5A 1.
5A Adjustable Current Limit Threshold 200mA to 1.
7A 200mA to 1.
7A Figure 1.
Typical Application Circuit Channel 1ch 1ch Control input logic High Low Package Orderable Part Number SSOP6 SSOP6 Reel of 3000 BD2244G – MGTR Reel of 3000 BD2245G – MGTR Product structure : Silicon monolithic integrated circuit .
www.
rohm.
com © 2014 ROHM Co.
, Ltd.
All rights reserved.
TSZ22111 • 14 • 001 This product has no designed protection against radioactive rays 1/25 TSZ02201-0R5R0H300140-1-2 25.
Aug.
2014 Rev.
001 BD2244G-M BD2245G-M Block Diagram IN GND EN ILIM Under-voltage Lockou...


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