VIPER28HN AC-DC Converters by STMicroelectronics
VIPerPlus family: Peak power fixed frequency off line high voltage converter
| Status: | Active |
|---|---|
| Series: | VIPER28 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.54
| Distributor | Stock | ||
|---|---|---|---|
|
Farnell
from US$0.70
|
No stock
|
Buy Now |
|
Avnet Silica
-
|
4,950
in stock
|
Buy Now |
|
Future Electronics
from US$0.54
|
-
|
Buy Now |
|
Avnet America
from US$0.59
|
-
|
Buy Now |
|
element14
from US$0.86
|
-
|
Buy Now |
|
Schukat Electronic
from US$0.91
|
-
|
Buy Now |
|
Newark Electronics
-
|
-
|
Buy Now |
|
EBV Elektronik
-
|
-
|
Buy Now |
Features
| 800 V avalanche-rugged power MOSFET allowing achieving ultra wide-range input Vac |
| Embedded HV startup and sense FET |
| PWM current-mode controller |
| OCP with selectable threshold (IDlim) and 2ndOCP with higher value (IDMAX) to protect the IC from transformer saturation or short-circuit of the secondary diode |
| 30 mW no-load consumption at 230 Vac |
| Two operating frequencies: 60 kHz (L type) or 115 kHz (H type) |
| 60 kHz (L type) or 115 kHz (H type) |
| Jittered frequency reduces the EMI |
| Extra power timer (EPT) blanks the overload current for few seconds |
| Output overvoltage protection with tight tolerance and digital noise filter |
| Soft-start reduces the stress during startup and increases IC lifetime |
| Automatic restart after a fault condition |
| Thermal shutdown increases system reliability and IC lifetime |
Resources
Product Specifications |
|---|
| DS5927 Peak power high-voltage converter - VIPer Plus |
Brochures |
|---|
| Electric vehicle (EV) ecosystem |
| Power Management Guide |
| VIPerPlus - Bring a Plus to your SMPS design |
| VIPerPlus evaluation boards |
Alternative Descriptions
| Off Line Converter 7-Pin PDIP Tube | Avnet Silica |
| VIPER28 Series 23.5 V 3.5 mA Peak Power High-Voltage Converter - DIP-7 | Future Electronics |
| 115kHz 800V 3A 7R DIP7 | Schukat Electronic |
| AC/DC CONVERTER, 800V, 116KHZ, 7DIP | Farnell |
| Power Conversion |Stmicroelectronics VIPER28HN | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a VIPER28HN?
Additional datasheets, footprints and schematics for VIPER28HN are listed on our Part Details page. You can also find images and similar parts to VIPER28HN on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for VIPER28HN on our Product Comparison page. Access via the 'View Pricing & Stock' button to view VIPER28HN price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does VIPER28HN fall under?
The VIPER28HN is listed under Power Management > AC-DC Converters > High Voltage Converters > VIPerPlus.
Can I view similar or alternative parts?
You can view similar parts to VIPER28HN when available in the VIPerPlus 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 VIPER28HN you can contact the distributor directly for product support, shipping queries etc.
Is the VIPER28HN RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for VIPER28HN have stock available?
Authorised distributors including Avnet Silica, Future Electronics, Avnet America, element14 and Schukat Electronic have stock available or on a lead time for VIPER28HN.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for VIPER28HN often in real-time on the comparison pages.
What if I can't find stock of VIPER28HN?
You can fill out our help required form which you can use to request a quote for VIPER28HN 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.