WT7514L Datasheet – PWM Control Circuit – Weltrend

Part Number : WT7514L, WT7514L-N160WT

Function  : Pulse-Width Modulation ( PWM )

Package : DIP 16 Type

Manufactures : Weltrend ( http://www.weltrend.com.tw/ )

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WT7514L pwm control

Description

The WT7514L 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

WT7514L datasheet pdf

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. Various PG Time Delay by TGP

5. Power Good Output is Open Drain Output

6. 250mS Time Delay for UVP

 

WT7514L Datasheet