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AC-DC Controllers & Regulators

Current Mode & Voltage Mode Controllers

ON Semiconductor offers offline controllers and regulators, power factor controllers and secondary side controllers that enable high active mode efficiency, low standby mode consumption and power factor correction.

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Off-Line Regulators  (30)
   
 

Current Mode Switching Regulators - Voltage Mode Switching Regulators

Off-line, switching regulators, including current mode, voltage mode, and gated oscillator devices.
Technical Documentation & Design Resources
Design & Development Tools (5) Simulation Models (10)
Reference Designs (9) Data Sheets (16)
Design Notes (38) Package Drawings (11)
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Application Notes (32) Evaluation Board Documents (12)
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NCP4305  Secondary Side Synchronous Rectification Driver for High Efficiency SMPS Topologies

  • Precise true secondary zero current detection with adjustable threshold
  • Self synchronization
  • Typical 20 ns turn off delay from current sense input to driver