LD7922 Description
The LD7922 integrates a 700V power MOSFET and a primary-side feedback PWM controller with CV/CC operation in a DIP-7 package. The LD7922 is designed for low power adapter/charger and LED lighting applications. It minimizes the ponents counts and is available in tiny packages.
LD7922 Key Features
- Built-in 700V Power MOSFET
- Primary-side Feedback Control
- Constant Current Control
- Built-in Load Regulation pensation
- Built-in Primary Winding Inductance pensation
- Low Startup Current (<16A)
- Current Mode Control with Cycle-by-Cycle Current
- Green Mode Control
- UVLO (Under Voltage Lockout)
- LEB (Leading-Edge Blanking) on CS Pin
LD7922 Applications
- Built-in 700V Power MOSFET