LD7539C Description
The LD7539C is built-in with several functions, protection and EMI-improved solution in a tiny 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.
LD7539C Key Features
- High-Voltage CMOS Process with Excellent ESD protection
- Very Low Startup Current (<14µA)
- Green Mode Control
- UVLO (Under Voltage Lockout)
- LEB (Leading-Edge Blanking) on CS Pin
- Internal Frequency Swapping
- Internal Slope pensation
- AC Input BNO (Brownout) Protection
- OVP (Over Voltage Protection) on VCC Pin
- Adjustment OVP(Over Voltage Protection) on CS Pin