onsemi FAN604H
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. FAN604H has a wide blanking frequency range that improves light load efficiency and eliminating audio noise for adaptive application.FEATURES
● Higher Average Efficiency by Quasi-Resonant Switching Operation with Wide Blanking Time Range● Wide Input and Output Conditions Achieve High Power Density Power Supply
● Optimization Transformer Design for Adaptive Charger Application
● User Configurable Constant Current Reference (CCR) to Limit the Maximum Output Current
● Precise Constant Output Current Regulation with Programmable Line Compensation
● mWSaver® Technology for Ultra Low Standby Power Consumption (<20 mW)
● Forced and Inherent Frequency Modulation of Valley Switching for Low EMI Emissions and Common Mode Noise
● Built-In and User Configurable Over-Voltage Protection (OVP), Under-Voltage Protection (UVP) and Over-Temperature Protection (OTP)
● Programmable Over-Temperature-Protection through External NTC Resistor
● Fully Programmable Brown-In and Brownout Protection
● Built-In High-Voltage Startup to Reduce External Components Typical
APPLICATIONS
● Battery Charges for Smart Phones, Feature Phones, and Tablet...