FAN604H Overview
FAN604H Offline Quasi-Resonant PWM Controller The FAN604H is an advanced PWM controller aimed at achieving power density of ≥10W/in3 in universal input range AC/DC flyback isolated power supplies. It incorporates Quasi-Resonant (QR) control with proprietary Valley Switching with a limited frequency variation. QR switching provides high efficiency by reducing switching losses while Valley Switching with a limited...
FAN604H Key Features
- Higher Average Efficiency by Quasi-Resonant Switching Operation
- Wide Input and Output Conditions Achieve High Power Density
- Optimization Transformer Design for Adaptive Charger
- User Configurable Constant Current Reference (CCR) to Limit
- Precise Constant Output Current Regulation with Programmable
- mWSaver® Technology for Ultra Low Standby Power Consumption
- Built-In and User Configurable Over-Voltage Protection (OVP)
- Programmable Over-Temperature-Protection through External NTC
- Fully Programmable Brown-In and Brownout Protection
- Built-In High-Voltage Startup to Reduce External ponents