VIPER53ESP-E

Detailed Description:

The VIPER53ESP-E off-line primary switch developed by STMicroelectronics is an integrated switcher designed for a compact and efficient power conversion solution. It integrates a PWM controller and a 500V MOSFET in one package, aimed at simplifying the design of a wide range of power supplies. With its OFF-Line Primary Swtch capability, it is particularly well-suited for applications requiring direct conversion from mains voltage to a lower DC voltage without the need for an intermediate DC bus. The VIPER53ESP-E is designed for a variety of applications including adapters, chargers, and stand-by power supplies, offering flexibility in its operating modes to accommodate for the best efficiency depending on the load requirements. With features like adjustable operating frequency, multiple protection circuits including Overload Protection, Overvoltage Protection, and Thermal Shutdown, it ensures safe and reliable operation over a wide range of conditions. The VIPER53ESP-E’s integrated nature and advanced features make it a compelling choice for designers looking to optimize power density and efficiency in their power supply designs.