AC-DC控制器 : 隔离式高压启动控制/驱动器

The LD7575A is a current-mode PWM controller with excellent power-saving operation. It features a high- voltage current source to directly supply the startup current from bulk capacitor and further to provide a lossless startup circuit. The integrated functions such as the leading-edge blanking of t • High-Voltage (500V) Startup Circuit\n• Current Mode Control\n• Non-Audible-Noise Green Mode Control\n• UVLO (Under Voltage Lockout)\n• LEB (Leading-Edge Blanking) on CS Pin\n• Programmable Switching Frequency\n• Internal Slope Compensation\n• OVP (Over Voltage Protection) on Vcc\n• OLP (Over Load ;

Leadtrend

通嘉科技

Green-Mode PWM Controller with High-Voltage Start-Up Circuit

文件：340.39 Kbytes 页数：17 Pages

LEADTREND

通嘉科技

Green-Mode PWM Controller with High-Voltage Start-Up Circuit

文件：337.38 Kbytes 页数：18 Pages

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Green-Mode PWM Controller with High-Voltage Start-Up Circuit

文件：340.39 Kbytes 页数：17 Pages

LEADTREND

通嘉科技