EST7502B Overview
The EST7502B is a pulse width modulation (PWM) control circuit with plete 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 ponents of switching power supply systems in personal puter.
EST7502B Key Features
- plete PWM Control and Protection Circuitry
- Over Voltage Protection for 3.3V / 5V / 12V / PT
- Under Voltage Protection for 3.3V / 5V / 12V
- 280ms PG Time Delay
- Power Good Output is Open Drain Output
- PWM Control Output are Open Drain Output
- 280 ms Time Delay for UVP
- Remote ON/OFF function De-bounce Time
- 16-Pin Dual In-line Package