WT7520 PC POWER SUPPLY PWM SUPERVISOR

Part Number : WT7520

Function : PC POWER SUPPLY PWM SUPERVISOR

Package : DIP 16 Pin type

Manufacturers : Weltrend Semiconductor

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WT7520 PWM SUPERVISOR

Description

The WT7520 is a pulse–width modulation (PWM) control circuit with complete protection circuits for used in the SMPS (Switched Mode Power Supply). It contains various functions, which are Over Voltage Protection, Under Voltage Protection, Power Good Output (PGO), Remote On/Off control and etc. It can minimize external components of switching power supply systems in personal computer.

 

Pinout

WT7520 pinout datasheet

 

 

Features

1. Complete PWM Control and Protection Circuitry
2. Over Voltage Protection for 3.3V / 5V / 12V / PT
3. Under Voltage Protection for 3.3V / 5V / 12V
4. 280ms PG Time Delay
5. Power Good Output is Open Drain Output
6. PWM Control Output are Open Drain Output

 

WT7520 Datasheet