VIPER26LD AC-DC Converters by STMicroelectronics

Fixed frequency VIPer plus family

Status: Active
Series: VIPER26
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The VIPER26 device is a smart high voltage converter that integrates an 800 V avalanche-rugged power MOSFET with PWM current mode control. The power MOSFET with 800 V breakdown voltage allows an extended input voltage range to be applied, as well as the size of the DRAIN snubber circuit to be reduced. This IC meets the most stringent energy-saving standards with very low consumption and burst mode operation under light load. The design of flyback, buck and buck boost converters is supported. The integrated HV startup, sense-FET, error amplifier and oscillator with jitter allow complete application designs with a minimum number of components.

Prices starting from US$0.52


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$0.75
3,955
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Logo for element14 element14 US$0.59
3,955
Buy Now
Logo for Farnell Farnell US$0.57
3,955
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Logo for Transfer Multisort Elektronik Transfer Multisort Elektronik US$0.84
329
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Logo for Future Electronics Future Electronics US$0.52
10
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Logo for Avnet America Avnet America US$0.61
-
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Logo for Schukat Electronic Schukat Electronic US$1.11
-
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Logo for Distrelec Distrelec US$1.58
-
Buy Now
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Features

800 V avalanche rugged power MOSFET allowing wide range VAC input range to be covered
Embedded HV startup and sense-FET
Current mode PWM controller
Minimized system input power consumption: Less than 30 mW @ 230 VAC in no-load condition Less than 400 mW @ 230 VAC with 250 mW load
Less than 30 mW @ 230 VAC in no-load condition
Less than 400 mW @ 230 VAC with 250 mW load
Limiting current with adjustable set point
Jittered switching frequency to reduce the EMI filter cost: 60 kHz ±4 kHz (L type) 115 kHz ±8 kHz (H type)
60 kHz ±4 kHz (L type)
115 kHz ±8 kHz (H type)
Embedded error amplifier
Hysteretic thermal shutdown
Built-in soft-start for improved system reliability
Protections with automatic restart: overload/short-circuit (OLP), feedback loop disconnection

Resources






Presentations
VIPerx6 family



Alternative Descriptions

Ac/Dc Conv, Buck/Flyback, Nsoic-16 | Newark Electronics
AC/DC CONV, BUCK/FLYBACK, NSOIC-16 | element14
IC: driver | Transfer Multisort Elektronik
SO 16 .15 TO JEDEC MS-012 | Future Electronics
Off-Line Converter 60kHz 800V PWM SOIC16 | RS
Smart High Voltage Converter, 11.5 V to 23.5 V, 16 Pins, NSOIC | Avnet America
60kHz 800V 3A 7R SO16 | Schukat Electronic
ST AC/DC Off-Line Switching Converter 60kHz 800 V SO-16 | Distrelec


Frequently Asked Questions

Where can I find additional details, specifications and documents for a VIPER26LD?

Additional datasheets, footprints and schematics for VIPER26LD are listed on our Part Details page. You can also find images and similar parts to VIPER26LD on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for VIPER26LD on our Product Comparison page. Access via the 'View Pricing & Stock' button to view VIPER26LD price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does VIPER26LD fall under?

The VIPER26LD 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 VIPER26LD 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 VIPER26LD you can contact the distributor directly for product support, shipping queries etc.

Is the VIPER26LD RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for VIPER26LD have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Transfer Multisort Elektronik and Future Electronics have stock available or on a lead time for VIPER26LD.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for VIPER26LD often in real-time on the comparison pages.

What if I can't find stock of VIPER26LD?

You can fill out our help required form which you can use to request a quote for VIPER26LD 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.

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