Key facts
- Brand
- STMicroelectronics
- Model
- VIPER28
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-10
Start here
DatasheetST VIPER28 handbook
ST VIPER28 handbook
Datasheet
VIPER28 is an off-line high voltage converter with an 800V rugged power section, PWM control, adjustable over-current and over-voltage protection, hysteretic thermal protection, soft-start, and safe auto-restart functionality.
Read onlineSTMicroelectronics VIPER28 specifications
| Avalanche rugged power section voltage | 800 V |
|---|---|
| Standby power | < 50 mW at 265 Vac |
| Operating frequency (L type) | 60 kHz |
| Operating frequency (H type) | 115 kHz |
| Drain‑to‑source voltage | 800 V |
| Pulse drain current | 3 A |
| Power dissipation (Ta < 50 °C) | 1 W |
All STMicroelectronics VIPER28 documents by type
Datasheet 1
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the standby power consumption of the VIPER28?
The standby power is less than 50 mW when operating at 265 Vac.
What are the operating frequencies for the L and H type versions?
The L type operates at 60 kHz and the H type at 115 kHz.