Key facts
- Brand
- STMicroelectronics
- Model
- VIPER27
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-10
Start here
STMicroelectronics VIPER27 Off-line High Voltage Converters Datasheet
The VIPER27 is an off-line converter designed for auxiliary power supplies, ATX auxiliary power, and low to medium power AC-DC adapters. It features an 800 V avalanche rugged power section, PWM operation with frequency jittering for low EMI, and includes two levels of over-current protection, overvoltage protection, and hysteretic thermal shutdown.
Read onlineSTMicroelectronics VIPER27 specifications
| Drain-to-source voltage | 800 V |
|---|---|
| Operating frequency (L type) | 60 kHz |
| Operating frequency (H type) | 115 kHz |
| Standby power | < 50 mW |
| Package types | DIP-7, SO16 |
| Operating junction temperature | -40 to 150 °C |
Source: STMicroelectronics VIPER27 Off-line High Voltage Converters Datasheet
All STMicroelectronics VIPER27 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What is the maximum drain-to-source voltage rating?
The maximum drain-to-source voltage rating is 800 V.
From: STMicroelectronics VIPER27 Off-line High Voltage Converters Datasheet
What are the operating frequencies for the L and H types?
The operating frequency is 60 kHz for L type and 115 kHz for H type.
From: STMicroelectronics VIPER27 Off-line High Voltage Converters Datasheet
What is the maximum output current capability?
The nameplate specifies a maximum output current of 2.2A.