DP2353 - DEVELOPER MICROELECTRONICS

DP2353 Highly Integrated Offline Current Mode PWM Power Switch

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.

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 Ad.