DK045G
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...
