Description

• Parameters: CURRENT MODE PWM CONTROLLER
• Description: SDH8322S is a current mode PWM controller with built-in high-voltage MOSFET used for SMPS. SDH8322S integrates high-voltage start-up circuit. It enters burst mode at light load to reduce the system standby power dissipation; the frequency reduction function optimizes the conversion efficiency at light load; the soft startup function reduces the stress of device to avoid transformer saturation. Download the latest English version SDH8322S Brief Datssheet SOP-8-225-1.27
• Features: the system recovers. Adjustable output voltage including: 12V, 15V and 18V High-voltage self-startup Burst mode at light load Frequency reduction Soft startup VDD undervoltage protection VDD overvoltage protection Leading edge blanking Over current protection
• Applications: General Purpose