DK012G
Gallium nitride (GaN) IC
AC-DC power converter with 700V GaN HEMT device, controller and driver integrated
Applications
High power density SMPS power adapter/charger
Laptop adapter, tablet adapter, set-top box adapter, etc.
Auxiliary and standby power supply
DK0XXG_Datasheet_EN
Product Details
DK0xxG series greatly simplifies the design and manufacture of AC-DC SMPS, especially those requiring high conversion efficiency and high power density. DK0xxG has complete protection functions including output over-voltage protection (OVP), VCC overvoltage and undervoltage protection, over-temperature protection (OTP), open-loop protection, output over-current protection (OCP), etc.
Features
Up to 250KHz switching frequency
700V e-mode GaN HEMT integrated
Standby power consumption less than 50mW
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 compensation circuit to ensure consistent maximum output power over global input voltage
Halogen-free and ROHs compliant
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