STR-Y6456 Overview
Power IC for Quasi-Resonant Type Switching Power Supply with High Efficiency, Low Noise and Low Standby Power in Full Load Range STR-Y6456 Sep, 2013 General Descriptions The STR-Y6456 is power IC for quasi-resonant switching type power supplies, incorporating a power MOSFET and a controller IC. The product is automatically switched to the quasi resonant operation, one bottom skip quasi resonant operation and two...
STR-Y6456 Key Features
- Multi operation mode The operation mode switching with four steps according to load conditions achieves the optimal high
- Current mode control method
- The built-in startup circuit reduces the power
- Auto burst oscillation operation reduces dissipation
- Standby input pensation
- Overcurrent protection with AC input pensation
- Built-in soft start function
- Built-in maximum on-time limitation circuit
- Built-in leading edge blanking function
- Avalanche energy guaranteed; two-chip structure (enabling