Part Number: WT7520
Function: PC POWER SUPPLY PWM SUPERVISOR
Package: DIP 16 Pin type
Manufacturer: Weltrend Semiconductor
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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
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
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