STMicroelectronics VIPER122
The device is a high performance high voltage converter that combines a 730 V rugged power MOSFET with PWM control. The device embeds high voltage startup and current sense circuitry, which helps reduce the number of components in a BoM.| Part No. | VIPER122 |
|---|---|
| Datasheet | VIPER122 Download |
| Manufacturer |  STMicroelectronics |
| Description | High voltage converter |
| Buy | Stock & Price |
APPLICATIONS
● Auxiliary SMPS for: – home appliances – consumer goods – industrial – lightingFEATURES
● 730 V avalanche rugged power MOSFET● PWM controller
● 3.3 V reference voltage
● Frequency jittering
● 40 mW no load input power at 230 VAC
● Short-circuit protection
● Thermal shutdown
DESCRIPTION
Frequency jittering spreads the EMI and allows the use of a smaller filter. The burst mode feature provides very low input power consumption at light loads. Figure 1. VIPER122 block diagram June 2019 This is information on a product in full production. DS13008 Rev 1 1/21 Contents Contents VIPER122 1 Pin settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Typical power capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 Electrical and thermal ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
