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VIPER16HDTR The STMicroelectronics VIPER16HDTR is an offline switch IC designed for power management applications. It operates with an 800V breakdown voltage and a 115kHz switching frequency.
Mfr Part #:

VIPER16HDTR

Available from 4 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics VIPER16HDTR is an offline switch IC designed for power management applications. It operates with an 800V breakdown voltage and a 115kHz switching frequency.
✓ Total Stock: 13,092 pcs
$ Price Range: $0.75

VIPER16HDTR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Xingangxin ✓
Non-Authorised Inventory information
3,421 pcs
On Request
3421 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
3,171 pcs
On Request
3171 pcs On Request 1 On Request On Request 11+ On Request On Request
Fe Components ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 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.

VIPER16HDTR 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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VIPER16HDTR Description

Short technical summary and product information.

The STMicroelectronics VIPER16HDTR is an integrated circuit designed for offline switching power supplies. It belongs to the AC/DC Converters and Offline Switches category within Power Management ICs.

 

This device features a high breakdown voltage of 800V and operates with a switching frequency of 115kHz. It supports multiple topologies including Buck, Buck-Boost, and Flyback, with an internal switch and a duty cycle of 70%. The operating voltage range is from 11.5V to 23.5V, with a startup voltage of 13V. It is rated for 10W of power and includes fault protection for current limiting and over-temperature conditions.

 

The VIPER16HDTR is housed in a 16-SOIC package and is designed for surface mount applications. It operates within a wide temperature range of -40°C to 150°C (TJ). The component is specified as RoHS3 Compliant, with an MSL of 1 Unlimited and REACH Unaffected status.

 

This IC is suitable for various power supply designs requiring efficient offline conversion. Its robust protection features and wide operating parameters make it a versatile component for engineers.

VIPER16HDTR Quick Information

Product Type: Offline Switch IC
Series: VIPer™ plus
Canonical Name: STMicroelectronics VIPER16HDTR Offline Switch IC
Subcategory: AC DC Converters, Offline Switches

VIPER16HDTR Compliance

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

VIPER16HDTR Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

VIPER16HDTR Features

  • 800V breakdown voltage for high power applications.
  • Supports Buck, Buck-Boost, and Flyback topologies.
  • 115kHz switching frequency for efficient conversion.
  • Integrated over-temperature and current limiting protection.
  • Surface mount 16-SOIC package for easy integration.

VIPER16HDTR Applications

  • Ideal for offline AC-DC power supplies.
  • Used in auxiliary power supply circuits.
  • Suitable for battery chargers and adapters.
  • Applicable in home appliance power modules.

VIPER16HDTR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the breakdown voltage of the VIPER16HDTR?

The breakdown voltage is 800V.

What is the operating voltage range for the VIPER16HDTR?

The operating voltage range is 11.5V to 23.5V.

What is the switching frequency of the VIPER16HDTR?

The switching frequency is 115kHz.

What is the power rating of the VIPER16HDTR?

The power rating is 10W.

What is the operating temperature range for the VIPER16HDTR?

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

What package type is the VIPER16HDTR supplied in?

The VIPER16HDTR is supplied in a 16-SOIC package.

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