VIPER20A-22-E Datasheet PDF - ST Microelectronics

●Description

●All the devices are made using VIPower M0 Technology, combines on the same silicon chip a

●state-of-the-art PWM circuit together with an optimized, high voltage, Vertical Power MOSFET(700V/ 0.5A).

●General features

●■ Adjustable switching frequency up to 200 kHz

●■ Current mode control

●■ Soft start and shutdown control

●■ Automatic burst mode operation in stand-by condition able to meet “blue angel” norm (<1w total power consumption)

●■ Internally trimmed zener reference

●■ Undervoltage lock-out with hysteresis

●■ Integrated start-up supply

●■ Over-temperature protection

●■ Low stand-by current

●■ Adjustable current limitation