BD2244G-M
1ch Adjustable Current Limit High Side Switch IC
BD2244G-M
1ch Adjustable Current Limit High Side Switch IC
BD2244G-M is low on-resistance N-channel MOSFET high-side power switches, optimized for Universal Serial Bus (USB) applications. BD2244G-M and is 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.
Product Detail
Functional Safety:
Specifications:
Supply Voltage(Min.)[V]
2.8
Supply Voltage(Max.)[V]
5.5
Current consumption(Typ.)[µA]
110
ON Resistance [mΩ]
100
Channel Number [ch]
1
Control Input Logic
Active High
Over Current Detect [A]
0.2 to 1.7
Output Turn on Time [ms]
1
Thermal Shut Down
Recovery
Flag Output Delay at Over Current [ms]
7
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
2.9x2.8 (t=1.25)
Common Standard
AEC-Q100 (Automotive Grade)
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
