Description

• Parameters: 150V NON-ISOLATED DC TO DC CONTROLLER
• Description: SD4943S is a current – mode PWM controller with a built – in 150V high – voltage MOSFET for switching power supplies. It will enter the burst mode under light load, thus effectively reducing the standby power dissipation of the system. Download the latest English version SD4943S Brief Datasheet SOP-8-225-1.27
• Features: 16V~150V input voltage Adjustable output voltage High-voltage self-power Frequency reduction at light load condition Optimized load regulation Soft startup VDD undervoltage protection Output overvoltage protection Output overload protection Over temperature protection
• Applications: Power Conversion
• Voltage: 150V