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FAN7685 Datasheet Pc Power Supply Output Monitoring Ic

Manufacturer: Fairchild (now onsemi)

Overview: www.fairchildsemi.com FAN7685/FAN7686/FAN7687 PC Power Supply Output Monitoring.

General Description

The FAN7685/FAN7686/FAN7687 is a complete output supervisory circuitry intended for use in the secondary side of the switched mode power supply.

It provides overvoltage protection (OVP), undervoltage protection(UVP), overcurrent protection (OCP), and power good signal generator to monitor and control the outputs of the switching power supply system.

Remote on/off(PSON) control and some precision protection

Key Features

  • PC Power Supply Outputs Supervisory Circuitry Few External Components Over Voltage Protection for 3.3V, 5V and 12V Outputs Under Voltage Protection for 3.3V, 5V and 12V Outputs Over Current Protection for 3.3V, 5V and 12V Outputs Dual Over Current Portection for 12V Outputs(FAN7687) Fault Protection Output With Open Drain Output Open Drain Power Good Output 300ms Powe.

More Datasheets from Fairchild (now onsemi)

Part Number Description
FAN7680 PC Power Supply Outputs Monitoring IC
FAN7686 PC Power Supply Output Monitoring IC
FAN7687 PC Power Supply Output Monitoring IC
FAN7688 Advanced Secondary Side LLC Resonant Converter Controller
FAN7601 Green Current Mode PWM Controller
FAN7601B Green Current Mode PWM Controller
FAN7602 Green Current Mode PWM Controller
FAN7602B Green Current-Mode PWM Controller
FAN7602C Green Current Mode PWM Controller
FAN7621 PFM Controller

FAN7685 Distributor