VIPER22ASTR-E AC-DC Converters by STMicroelectronics
Fixed frequency off line converter
| Status: | Active |
|---|---|
| Series: | VIPER22A-E |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.66
Features
| Fixed 60 kHz switching frequency |
| 9 V to 38 V wide range VDDvoltage |
| Current mode control |
| Auxiliary undervoltage lockout with hysteresis |
| High voltage start-up current source |
| Overtemperature, overcurrent and overvoltage protection with auto-restart |
Resources
Product Specifications |
|---|
| DS4601 Low power OFF-line SMPS primary switcher |
Alternative Descriptions
| SMPS Primary I.C.: PWM Controller + HV Power MOSFET 0.56A 730V 17&ohm | Micros |
| Primary Switch 8-Pin SO N T/R | Avnet Silica |
| Off-Line SMPS Primary Switcher SOIC8 | RS |
| VIPER22 Series 38 V Low Power Off Line SMPS Primary Switcher - SOIC-8 | Future Electronics |
| AC/DC CONV, SOIC-8 | Farnell |
| Ac/Dc Conv, Soic-8 | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a VIPER22ASTR-E?
Additional datasheets, footprints and schematics for VIPER22ASTR-E are listed on our Part Details page. You can also find images and similar parts to VIPER22ASTR-E on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for VIPER22ASTR-E on our Product Comparison page. Access via the 'View Pricing & Stock' button to view VIPER22ASTR-E price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does VIPER22ASTR-E fall under?
The VIPER22ASTR-E is listed under Power Management > AC-DC Converters > High Voltage Converters > VIPer.
Can I view similar or alternative parts?
You can view similar parts to VIPER22ASTR-E when available in the VIPer range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the VIPER22ASTR-E you can contact the distributor directly for product support, shipping queries etc.
Is the VIPER22ASTR-E RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for VIPER22ASTR-E have stock available?
Authorised distributors including Micros, Avnet Silica, RS, Future Electronics and Avnet America have stock available or on a lead time for VIPER22ASTR-E.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for VIPER22ASTR-E often in real-time on the comparison pages.
What if I can't find stock of VIPER22ASTR-E?
You can fill out our help required form which you can use to request a quote for VIPER22ASTR-E from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.