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An overvoltage detector on the VDD pin allows the VIPer22A to reset itself when VDD exceeds VDDovp. This is illustrated in Figure 8. which shows the whole sequence of an overvoltage event.
Description: LOW POWER OFF LINE SMPS PRIMARY SWITCHER. Manufacturer: STMicroelectronics.
View VIPER22A (AS,DIP)-E by STMicroelectronics datasheet for technical specifications, dimensions and more at DigiKey.
VIPER22ASTR-E STMicroelectronics AC/DC Converters Lo Pwr Offline SMPS Primary Switcher datasheet, inventory, & pricing.
VIPER22A IC pinout, datasheet specs, equivalent circuits, and key applications in SMPS, LED drivers, and battery chargers explained clearly.
VIPER22A is a switched-mode power supply controller IC introduced by STMicroelectronics. The device converts Analog voltage to the required regulated DC level for different purposes by switching techniques.
The VIPer22A-E combines a dedicated current mode PWM controller with a high voltage power MOSFET on the same silicon chip. Typical applications cover off line power supplies for battery charger adapters, standby power...
VIPER22ADIP-E – Converter Offline Flyback Topology 60kHz 8-DIP from STMicroelectronics. Pricing and Availability on millions of electronic components from Digi-Key Electronics.
Part #: VIPER22A. Description: LOW POWER OFF LINE SMPS PRIMARY SWITCHER. File Size: 262.25 Kbytes. Manufacturer: STMicroelectronics.
Jul 9, 2019 · The Viper22A is popular SMPS buck controller device from the ViperXX series of ST Microelectronics. The controller can convert AC voltage from 85V to 265V and convert it to regulated DC voltage, it is co...
