FEATURES
Green-Mode PWM Supports the ”Blue Angel” Standard Low Startup Current: 10µA (Maximum) Low Operating Current: 2.5mA Leading-Edge Blanking (LEB) Constant Output Power Limit Built-in Synchronized Slope Compensation Current-Mode Operation Cycle-by-Cycle Current Limiting Under-Voltage Lockout (UVLO) Programmable PWM Frequency VDD Over-Voltage Protection with Auto-Restart Gate Output Voltage Clamped at 17V Few External Components Required SSOT-26 and DIP-8 Packages Available APPLICATIONS
Battery chargers for cellular phones, cordless phones, PDAs, digital cameras, and power tools Power adapters for ink jet printers, video game consoles, and portable audio players Open-frame SMPS for TV/DVD standby and other auxiliary supplies, home appliances, PC 5V standby power, and consumer electronics Replacements for linear transformers and RCC SMPS Offline High Brightness (HB) LED drivers DESCRIPTION
This highly integrated PWM controller provides several special enhancements designed to meet the low standby-power needs of low-power SMPS.
Fairchild Semiconductor
