BD2221G Overview
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.
BD2221G Key Features
- 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
BD2221G Applications
- Low ON-Resistance (Typ 160mΩ) N-Channel MOSFET Built-in