DP2353

DP2353 Highly Integrated Offline Current Mode PWM Power Switch FEATURES  Integrated with 600V Power MOSFET  ±1% CV Regulation  Less than 75mW Standby Power  Fixed 65KHz Switching Frequency  Green Mode and Burst Mode Control  Very Low Startup and Operation Current  Built-in Frequency Shuffling to Reduce EMI  Built-in Current Mode Control with Internal Slope Compensation  Built-in Protections with Auto Recovery:  VDD Under Voltage Lockout (UVLO)  VDD Over Voltage Protection (OVP)  On-Chip Thermal Shutdown (OTP)  Cycle-by-Cycle Current Limiting  Over Load Protection (OLP)  CS Pin Float Protection  Available with SOP-7/8 Package APPLICATIONS  Power Adapter  General Switch Mode Power Supply TYPICAL APPLICATION CIRCUIT GENERAL DESCRIPTION DP2353 is a high performance current mode PWM power switch for offline flyback converter applications. In DP2353, PWM switching frequency with shuffling is fixed to 65KHz and is trimmed to tight range...