VIPER12A Offline SMPS Controller IC with Integrated MOSFET – STMicroelectronics

MPN:VIPPER12A

The VIPER12A is a high-voltage offline switch-mode power supply (SMPS) controller IC from STMicroelectronics, featuring an integrated power MOSFET. It is designed for compact, low-power AC-DC converters with high efficiency and low standby power consumption.

This IC is widely used in battery chargers, adapters, standby power supplies, and small SMPS designs. With built-in protections such as over-current, over-voltage, and thermal shutdown, the VIPER12A ensures safe and reliable operation in demanding power applications.