VIPER28LN 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$0.98
| Distributor | Stock | ||
|---|---|---|---|
|
Newark Electronics
from US$1.61
|
2,506
in stock
|
Buy Now |
|
Farnell
from US$1.51
|
2,506
in stock
|
Buy Now |
|
TME
from US$1.17
|
226
in stock
|
Buy Now |
|
Future Electronics
from US$1.28
|
100
in stock
|
Buy Now |
|
Avnet Silica
-
|
3,700
in stock
|
Buy Now |
|
Avnet America
from US$1.26
|
0
in stock
|
Buy Now |
|
Schukat Electronic
from US$0.98
|
0
in stock
|
Buy Now |
|
Ozdisan
from US$1.27
|
0
in stock
|
Buy Now |
|
EBV Elektronik
-
|
0
in stock
|
Buy Now |
| 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 |
Last 6 months Inventory & Pricing History
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
| Ac/Dc Conv, Flyback, Dip-7 | Newark Electronics |
| AC/DC CONV, FLYBACK, DIP-7 | Farnell |
| IC: driver | TME |
| VIPER28 Series 23.5 V 3.5 mA Peak Power High-Voltage Converter - DIP-7 | Future Electronics |
| Off Line Converter 7-Pin PDIP Tube | Avnet Silica |
| 60kHz 800V 3A 7R DIP7 | Schukat Electronic |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a VIPER28LN?
Additional datasheets, footprints and schematics for VIPER28LN are listed on our Part Details page. You can also find images and similar parts to VIPER28LN on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for VIPER28LN on our Product Comparison page. Access via the 'View Pricing & Stock' button to view VIPER28LN price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does VIPER28LN fall under?
The VIPER28LN 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 VIPER28LN 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 VIPER28LN you can contact the distributor directly for product support, shipping queries etc.
Is the VIPER28LN RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for VIPER28LN have stock available?
Authorised distributors including Newark Electronics, Farnell, TME, Future Electronics and Avnet Silica have stock available or on a lead time for VIPER28LN.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for VIPER28LN often in real-time on the comparison pages.
What if I can't find stock of VIPER28LN?
You can fill out our help required form which you can use to request a quote for VIPER28LN 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.