FAN7680 Overview
The FAN7680 is a plete output supervisory circuitry intended for use in the secondary side of a switched mode power supply. It provides over voltage protection (OVP), under voltage protection (UVP), fault protection output (FPO), remote On/Off (PSON), latch, internal delay circuits and power good signal generator to monitor and control the output of the switching power supply system. As for output control, power...
FAN7680 Key Features
- PC Power Supply Output Monitor Circuitry
- Few External ponents
- Over Voltage Protection for 3.3V, 5V and 12V(Vcc) Outputs
- Under Voltage Protection for 3.3V, 5V and 12V(Vcc) Outputs with Delay Time
- Fault Protection Output with Open Drain Output
- Open Drain Power Good Output
- 300ms Power Good Delay
- 38ms PSON On/Off Debounce
- 73us Debounce
- 2.3ms PSON to FPO Turn Off Delay