The VIPER12A combines a dedicated current mode PWM controller with a high voltage power MOSFET on the same silicon chip.
Figure 1.
Block diagram SO-8 DIP-8 Typical applications cover off line power supplies for battery charger adapters, standby power supplies for TV or monitors, auxiliary supplie
VIPER12AS-E Features
* Fixed 60 kHz switching frequency
* 9 V to 38 V wide range VDD voltage
* Current mode control
* Auxiliary undervoltage lockout with hysteresis
* High voltage start-up current source
* Overtemperature, overcurrent and overvoltage protection with auto-restart
* Typical pow
VIPER12ADIP-E_STMicroelectronics.pdf
Datasheet Details
VIPER12AS-E, VIPER12ADIP-E
522.57 KB
Low power off-line smps primary switcher.
This datasheet PDF includes multiple part numbers: VIPER12AS-E, VIPER12ADIP-E.
Please refer to the document for exact specifications by model.
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