Datasheet Details
| Part number | VIPER25 |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 15.34 MB |
| Description | Off-line high voltage converters |
| Datasheet |
 VIPER25 Datasheet
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General Description
VIPER25 is an off-line converter with an 800 V rugged power section, a PWM control, double levels of overcurrent protection, overvoltage and overload protections, hysteretic thermal protection, soft-start and safe auto-restart after any fault condition removal.
Key Features
- 800 V avalanche rugged power section.
- Quasi-resonant (QR) control for valley switching operation.
- Standby power < 50 mW at 265 Vac.
- Limiting current with adjustable set point.
- Adjustable and accurate overvoltage protection.
- On-board soft-start.
- Safe auto-restart after a fault condition.
- Hysteretic thermal shutdown.