Diodes Incorporated
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AP65201 (Not Recommended for new design)

NRND = Not Recommended for New Design

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The AP65201 is an current mode synchronous buck converter providing high efficiency, excellent transient response and high DC output accuracy for low-voltage regulation in digital TV and monitor.

The AP65201 features UVLO, OTP, OVP and OCP to protect the circuit.

This IC is available in TSOT26 package.


  • Synchronous Rectification: 160mΩ Internal High-side Switch and 85mΩ Internal Low-side Switch
  • Wide Input Voltage Range: 4.5V to 16V
  • Output Voltage Range: adjustable from 0.8V
  • 2A Continuous Output Current
  • 500kHz Switching Frequency
  • Built-in Over Current Limit, Over Voltage Protect and UVLO
  • Built-in Thermal Shutdown Protection
  • Available in smaller package, TSOT-26


  • Point of Load power
  • STB
  • LCD-TV
  • Coffee Machines
  • Power Supplies
  • Access Point
  • Gateways
  • Cable Modems
  • VOIP
  • xDSL Modems
  • DC-DC

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