LM74681 100V Ideal Diode Bridge Controller for PoE Powered Applications

1 Features

Input operating voltage range: 30V to 90V
- 100V absolute maximum
4× integrated gate drive control
165μA gate pull-up strength
100mA gate pull-down strength
Ultra-low quiescent current of 0.27μA during detection and classification phase (V_IN1-IN2 < 23V)
Linear gate regulation control for supply ORing applications
- V_{TG_REG} = 11mV
Enable pin for user controlled device on/off function
–40°C to 125°C operating junction temperature range
Small footprint: 3mm × 3mm WSON-12
- Meets IPC-9592 spacing rules