Datasheet
2ch High Side Switch ICs
0.5A Current Limit High Side Switch ICs
BD2046AFJ BD2056AFJ
General Description
BD2046AFJ and BD2056AFJ are dual channel high side switch ICs with an over current protection for Universal Serial Bus (USB) power supply line. The IC’s switch unit has two channels of N-Channel power MOSFET. Over current detection circuit, thermal shutdown circuit, under voltage lockout and soft start circuit are built in.
Features
Dual N-MOS High Side Switch
Control Inpu.
0.5A Current Limit High-Side Switch
Datasheet
2ch High Side Switch ICs
0.5A Current Limit High Side Switch ICs
BD2046AFJ BD2056AFJ
General Description
BD2046AFJ and BD2056AFJ are dual channel high side switch ICs with an over current protection for Universal Serial Bus (USB) power supply line. The IC’s switch unit has two channels of N-Channel power MOSFET. Over current detection circuit, thermal shutdown circuit, under voltage lockout and soft start circuit are built in.
Features
Dual N-MOS High Side Switch
Control Input Logic
Active-Low:
BD2046AFJ
Active-High:
BD2056AFJ
Soft Start Circuit
Over Current Detection
Thermal Shutdown
Under Voltage Lockout
Open Drain Error Flag Output
Reverse-Current Protection when Switch Off
Flag Output Delay
Applications
USB Hub in Consumer Appliances, Note PC, PC Peripheral Equipment, and so forth
Typical Application Circuit
Key Specifications
Input Voltage Range:
2.7V to 5.5V
ON-Resistance:
100mΩ(Typ)
Con.