LD7932R Description
The LD7932R integrates with a 700V power MOSFET and a current mode PWM controller in a DIP-7 package. It takes less ponents counts or circuit space, especially ideal for those total solutions of low cost. The implemented functions include low startup current, green-mode power-saving operation, leading-edge blanking of the current sensing and internal slope pensation.
LD7932R Key Features
- Built-in 700V Power MOSFET
- High-Voltage CMOS Process with Excellent ESD
- Very Low Startup Current (<17A)
- Current Mode Control
- Green Mode Control
- UVLO (Under Voltage Lockout)
- LEB (Leading-Edge Blanking) on CS Pin
- Internal Frequency Swapping
- Internal Slope pensation
- OVP (Over Voltage Protection) on Vcc Pin