UTC3521 Overview
CMOS IC UTC 3521 PWM controller is designed for switching mode power supply for PCs. It provides all the functions necessary to monitor and control the output of the power supply. Remote ON/OFF control, power good circuitry, some protection.
UTC3521 Key Features
- FEATURES
- Over-Voltage Protection for 3.3V, 5V and 12V
- Under-Voltage Detection for 3.3V, 5V and 12V
- Over-Power Protection
- Remote ON/OFF Function
- Power Good Circuitry
- Delay Time for PG Signal
- Delay Time for Over-Voltage and Under-Voltage Protection
- On-Chip Oscillator and Error Amplifier
- ORDERING INFORMATION