Key facts
- Brand
- STMicroelectronics
- Model
- ALTAIR05T-800
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-10
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DatasheetST ALTAIR05T-800 handbook
ST ALTAIR05T-800 handbook
Datasheet
The ALTAIR05T-800 is a high-voltage all-primary sensing switcher intended for operating directly from the rectified mains with minimum external parts. It combines a high-performance low-voltage PWM controller chip and an 800 V avalanche-rugged power section in the same package.
Read onlineSTMicroelectronics ALTAIR05T-800 specifications
| Input voltage range | 90 - 265 Vac |
|---|---|
| Mains frequency | 50 - 60 Hz |
| Maximum rated output power | 5 W (5 V/1 A) |
| Minimum switching frequency | 70 kHz |
| Target average efficiency | > 70% |
All STMicroelectronics ALTAIR05T-800 documents by type
Datasheet 2
Ratings, dimensions and ordering codes, for selection and design work.
Application Note 1
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What is the main advantage of the ALTAIR05T-800 regarding feedback?
It uses primary sensing feedback which eliminates the need for an optocoupler, secondary voltage reference, and current sensor.
Does the demonstration board support cable drop compensation?
Yes, the device is capable of compensating for the voltage drop of the output cable to improve CV regulation.