Datasheet
1ch Small Package High Side Switch ICs
0.75A Current Limit Latch Off High Side Switch ICs
BD2220G BD2221G
Ge...
Datasheet
1ch Small Package High Side Switch ICs
0.75A Current Limit Latch Off High Side Switch ICs
BD2220G BD2221G
General Description BD2220G and BD2221G are low ON-Resistance N-Channel
MOSFET high-side power switches, optimized for Universal Serial Bus (USB) applications. BD2220G and BD2221G are equipped with the function of over-current detection, thermal shutdown, under-
voltage lockout and soft-start.
Features ■ Low ON-Resistance (Typ 160mΩ) N-Channel
MOSFET Built-in ■ Over-Current Detection (Output OFF-Latch Operation) ■ Thermal Shutdown ■ Open-Drain Fault Flag Output ■ Flag Output Delay ■ Under-
Voltage Lockout ■ Soft-Start Circuit ■ Control Input Logic Active-High : BD2220G Active-Low : BD2221G ■ Reverse Current Protection when Power Switch Off
Applications USB hub in consumer appliances, PC, PC peripheral equipment, and so forth
Key Specifications
Input
Voltage Range:
2.7V to 5.5V
ON-Resistance:
160mΩ(Typ)
Over-Current Threshold: ...