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VIPER26HDTR The STMicroelectronics VIPER26HDTR is an offline switch for flyback topologies. It operates with a frequency of 115kHz and a duty cycle of 70%.
Mfr Part #:

VIPER26HDTR

Available from 5 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics VIPER26HDTR is an offline switch for flyback topologies. It operates with a frequency of 115kHz and a duty cycle of 70%.
✓ Total Stock: 62,043 pcs
$ Price Range: $0.75

VIPER26HDTR Available from 5 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
36,160 pcs
On Request
36160 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
12,500 pcs
On Request
12500 pcs On Request 1 On Request On Request 21+ On Request On Request
Risen Electronics ✓
Non-Authorised Inventory information
7,000 pcs
On Request
7000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Fe Components ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,383 pcs
On Request
1383 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

VIPER26HDTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Duty Cycle
Fault Protection
Frequency
Internal Switch(s)
Mounting Type
Operating Temperature
Output Isolation
Power (Watts)
Supplier Device Package
Supplier Package
Topology
Voltage
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VIPER26HDTR Description

Short technical summary and product information.

The STMicroelectronics VIPER26HDTR is an integrated circuit designed for offline switching power supplies, specifically for flyback converter applications. It features an internal switch, simplifying circuit design and reducing component count.

 

Key electrical specifications include an operating voltage range of 11.5V to 23.5V, a power rating of 20W, and an operating frequency of 115kHz. The device supports a duty cycle of up to 70% and offers fault protection mechanisms such as current limiting and over-temperature protection.

 

This component is housed in a 16-SOIC package with surface mount mounting type. It is designed for applications requiring efficient AC to DC conversion with flyback topology. The operating temperature range is -40°C to 150°C (TJ).

VIPER26HDTR Quick Information

Product Type: AC DC Converter, Offline Switcher
Canonical Name: VIPER26HDTR AC DC Converter, Offline Switcher
Subcategory: PMIC

VIPER26HDTR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

VIPER26HDTR Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

VIPER26HDTR Features

  • Integrated offline switch for flyback topology.
  • 20W power capability.
  • 115kHz operating frequency.
  • Surface mount 16-SOIC package.
  • Over-temperature and current limiting protection.

VIPER26HDTR Applications

  • Used in offline AC to DC power supplies.
  • Suitable for flyback converter designs.
  • Power management in consumer electronics.
  • Industrial power supply applications.

VIPER26HDTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the VIPER26HDTR?

The operating voltage range is 11.5V to 23.5V.

What is the power rating of the VIPER26HDTR?

The power rating is 20W.

What is the operating frequency of the VIPER26HDTR?

The operating frequency is 115kHz.

What is the duty cycle for the VIPER26HDTR?

The duty cycle is 70%.

What is the operating temperature range for the VIPER26HDTR?

The operating temperature range is -40°C to 150°C (TJ).

What type of package is the VIPER26HDTR in?

The VIPER26HDTR is in a 16-SOIC package.

Does the VIPER26HDTR have internal switches?

Yes, the VIPER26HDTR has internal switches.

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