STMicroelectronics VIPER27LN - High Voltage Converter

The VIPER27LN from STMicroelectronics is a robust and versatile high-voltage converter that integrates a powerful PWM controller and an 800V avalanche-rugged power MOSFET. This cutting-edge component is part of ST's VIPerPlus series, which is renowned for its energy-efficient solutions and ability to handle a wide range of input voltages.

Designed to simplify the power supply design, the VIPER27LN is perfect for low-power applications such as home appliances, power adapters, and standby power supplies. It's capable of delivering a power output up to 13 watts in wide range input voltage conditions, and up to 30 watts with a typical European voltage range, making it highly versatile for various applications.

This high-voltage converter stands out with its built-in features that provide significant benefits to the end-user. The VIPER27LN offers overvoltage protection, overload protection, and hysteretic thermal protection, which enhances the safety and reliability of the end product. Additionally, its frequency jittering reduces EMI filter requirements, which simplifies the design and reduces costs.

One of the key advantages of the VIPER27LN is its extremely low power consumption under no-load conditions, which makes it an excellent choice for applications that require compliance with energy-saving regulations. The device operates in pulse frequency modulation under light load conditions, which contributes to its excellent efficiency across a wide range of loads.

The VIPER27LN also features an adjustable and accurate overvoltage protection, which allows designers to set precise overvoltage thresholds to protect sensitive electronics. Moreover, the device's internal startup timer and the burst mode operation ensure low standby power consumption, further enhancing its energy efficiency.

In summary, the VIPER27LN from STMicroelectronics is a top-tier solution for designers looking to implement a reliable, high-performance power converter in their applications. With its high-voltage capabilities, comprehensive protection features, and energy-efficient operation, the VIPER27LN is an ideal choice for a broad spectrum of power supply designs.