• Part: DK025G
  • Description: High Performance AC-DC Power Converter
  • Manufacturer: Dongke Semiconductor
  • Size: 952.46 KB
Download DK025G Datasheet PDF
Dongke Semiconductor
DK025G
DK025G is High Performance AC-DC Power Converter manufactured by Dongke Semiconductor.
DESCRIPTION DK0xx G series is a high performance AC-DC power converter with 650V Ga N HEMT device integrated. With quasi-resonant control mode, DK0xx G series can detect the voltage over drain-source voltage across the Ga N device and turn on the device when VDS oscillate to the lowest point. Thus, system overall efficiency and EMI performance can be greatly improved. DK0xx G series greatly simplifies the design and manufacture of AC-DC SMPS, especially those requiring high conversion efficiency and high power density. DK0xx G has plete protection functions including output over-voltage protection (OVP), VCC over-voltage protection, over-temperature protection (OTP), open-loop protection, output over-current protection (OCP), etc. DK0xx G series adopt PDFN5- 6 and DFN8- 8 package. - FEATURES - Up to 250KHz switching frequency - 650V e-mode Ga N HEMT integrated - Standby power consumption less than 50m W - Quasi-resonant control mode - Built-in valley detection circuit and valley locking circuit with optimized algorithm - Built-in demagnetization detection circuit - Built-in frequency jittering circuit effectively improves EMI performance - Built-in power pensation circuit to ensure consistent maximum output power over global input voltage - Halogen-free and ROHs pliant - APPLICATIONS - High power density SMPS power adapter/charger - Laptop adapters, tablet adapters, set-top box adapters, etc. - Auxiliary and standby power - MARKING DIAGRAMS Marking Note DK Semiconductor 2021 7th Batch of Production Internal Code 065G Product No. T 01 Testing Code --------------------------------------------------CONFIDENTIAL------------------------------------ VER 2.1A 1 DK SEMICONDUCTOR Wuxi CO., LTD JUN.2021 DK025G/036G/045G/065G - PACKAGE/ORDER INFORMATION Order Codes DK025G DK036G DK045G DK065G Package PDFN5- 6 PDFN5- 6 PDFN5- 6 DFN8- 8 Typical Power 85~265VAC 25W 36W 45W 65W - PIN...