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LD9162K Leadtrend Primary Side Quasi-Resonant Controller

Title
Description The LD9162K is an excellent primary-side feedback controller with QR operation, integrated with a 650V MOSFET switch in a SOP-8 package. It minimizes the components counts and is ideal for low cost applications. It provides functions of ultra-low startup current, green-mode power-saving operation and leading-edge blanking of the current sensing. Also, the LD9162K includes the comprehensive protect...
Features
 Primary-Side Feedback Control with Quasi-Resonant Operation
 Built-in 650V MOSFET Switch
 Built-in Load Regulation Compensation
 Constant Current Control
 Ultra-Low Startup Current (<1.9A)
 80 kHz Maximum Switching Frequency.
 Green Mode Control to enhance Efficiency
 LEB (Leading-Edge Blanking) On CS Pin
 VCC OVP (Over Voltage Protectio...

Datasheet PDF File LD9162K Datasheet - 0.97MB
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LD9162K   LD9162K   LD9162K  



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