DESCRIPTION
   AP2358 combines a dedicated current mode PWM controller with a high voltage power MOSFET. It is optimized for high performance, low standby power, and cost effective off-line flyback converter applications in sub 15W range.

FEATURES
● Power on Soft Start Reducing MOSFET VDS
   Stress
● Frequency shuffling for EMI
● Extended Burst Mode Control For Improved
   Efficiency and Minimum Standby Power Design
● Audio Noise Free Operation
● Fixed 48kHz Switching Frequency
● Internal Synchronized Slope Compensation
● Low VDD Startup Current and Low Operating
   Current
● Leading Edge Blanking on Current Sense Input
   Good Protection Coverage With Auto
   Self-Recovery
   ◾ VDD Over Voltage Clamp and Under Voltage
      Lockout with Hysteresis (UVLO)
   ◾ Line Input Compensated Cycle-by-Cycle
      Over-current Threshold Setting For Constant
      Output Power Limiting Over Universal Input
      Voltage Range
   ◾ Overload Protection (OLP)
   ◾ Over Voltage Protection (OVP)
● Available in DIP7 package

APPLICATION
Offline AC/DC flyback converter for
● Battery Charger
● PDA power supplies
● Digital Cameras and Camcorder Adaptor
● VCR, SVR, STB, DVD&DVCD Player SM
● Set-Top Box Power
● Auxiliary Power Supply for PC and Server
● Open-frame SMPS