SF1549 - PWM Power Switch
SF1549 is a high performance, high efficiency, highly integrated current mode PWM power switch for offline flyback converter appl
SF1549 Features
* Built-in 4A 600V Power MOSFET
* Proprietary η-BalanceTM Control to Boost Light Load Efficiency
* Proprietary “Zero OCP/OPP Recovery Gap” Control
* Fixed 65KHz Switching Frequency
* Built-in Soft Start Function
* Very Low Startup Current
* Frequency Reduction and Burst M
