STR-Y6453 Datasheet - Sanken

STR-Y6453 Power IC for Quasi-Resonant Type Switching Power Supply

The STR-Y6453 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 bottom skip operation in normal operation, and to the.

STR-Y6453 Features

* Multi operation mode The operation mode switching with four steps according to load conditions achieves the optimal high efficiency and low noise power supply systems across the full range of loads.

* Current mode control method

* The built-in startup circuit reduces the power consumpt

STR-Y6453-Sanken.pdf