ZCC5050-1 is a high-performance high side OR ing FET controller，suitable for redundant power systems. It achieves ideal diode rectification function through external N-channel MOSFET, which can significantly reduce the power loss and voltage drop caused by traditional diode rectifiers. ZCC5050-1 provides fast current reversal response capability, capable of turning off MOSFETs within 50ns, ensuring system stability and reliability.
The ZCC5050-1/- Q1 high side OR ing FET controller, when used in conjunction with an external MOSFET, can serve as an ideal diode rectifier when connected in series with a power supply. The controller provides gate drive for the external N-channel MOSFET through a built-in charge pump, and uses a fast response comparator to quickly turn off the MOSFET when current flows in reverse. ZCC5050-1/- Q1 can be connected to a power supply ranging from 5V to 75V and can withstand transient voltages up to 100V.
