Diodes Menu Close
Back to Primary Side Regulation Controllers


Low Power Off-Line PSR Controller

Contact Sales

Log in or register to manage email notifications about changes to datasheets or PCNs for this part.


It can meet less than 10mW standby power for “Super Star” charger criteria.


  • Primary Side Control for Eliminating Opto-coupler
  • 10mW No-load Input Power
  • Compensation for External Component Temperature Variations
  • Flyback Topology in DCM Operation
  • Random Frequency Adjustment to Reduce System EMI
  • Semi-valley Turn on for the Higher Efficiency
  • Built-in Soft Start
  • Over Voltage Protection
  • Over Temperature Protection
  • Short Circuit Protection


  • Adapter/Chargers
  • Cell/Cordless Phones, PDAs, MP3 and Other Portable Apparatus
  • Standby and Auxiliary Power Supplies

Product Specifications

Product Parameters

VCC Max (V) 28 V
StartupCurrent (µA) 0.2 µA
UVLOThresholdon/off (V) 13/6.1 V
OperatingCurrent (µA) 280 µA
StandbyPower (mW) 10 mW
Power Rating (W) 15 W
CableCompensation 7%

Related Content


Technical Documents

Recommended Soldering Techniques


Orderable Part Number Buy from Distributor / Contact Sales Request Samples


Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Digi-Key Electronics 18 6/27/2022 Europe, Asia, North America Buy Now
Mouser Electronics Inc. 2323 6/27/2022 South America, North America, Asia, Europe, Middle East Buy Now
Request Sample