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VIPER17HD The STMicroelectronics VIPER17HD is an offline switch IC designed for flyback converter topologies. It operates with an 800V breakdown voltage and 10W power output.
Mfr Part #:

VIPER17HD

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics VIPER17HD is an offline switch IC designed for flyback converter topologies. It operates with an 800V breakdown voltage and 10W power output.
✓ Total Stock: 3,550 pcs
$ Price Range: $0.75

VIPER17HD Available from 1 distributor

✓ Authorised
✓ Non-Authorised
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Fe Components ✓
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3,550 pcs
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3550 pcs On Request 1 On Request On Request On Request On Request On Request
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VIPER17HD 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)
SVHC Present
Supplier Device Package
Topology
Voltage
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VIPER17HD Description

Short technical summary and product information.

The VIPER17HD from STMicroelectronics is an integrated circuit designed for offline flyback converter applications. It features a high breakdown voltage of 800V and an internal switch, simplifying power supply designs.

 

This IC operates at a switching frequency of 115kHz with a 70% duty cycle, delivering up to 10W of power. The input voltage range is 8.5V to 23.5V, with a startup voltage of 14V. Fault protection includes current limiting, over-temperature, and over-voltage protection, enhancing reliability.

 

The VIPER17HD is housed in a 16-SOIC package suitable for surface mounting. Its operating temperature range is -40°C to 150°C (TJ), making it suitable for various environmental conditions. The output is isolated, providing design flexibility.

 

This component is categorized under AC/DC Converters and Offline Switches within the Power Management (PMIC) group. Its robust design and integrated features make it a suitable choice for power supply applications requiring efficiency and protection.

VIPER17HD Quick Information

Product Type: Offline Switch IC
Series: VIPer™ plus
Canonical Name: VIPER17HD Offline Flyback Converter
Subcategory: Offline Switch

VIPER17HD Compliance

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

VIPER17HD Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

VIPER17HD Features

  • 800V breakdown voltage for offline conversion.
  • 10W power output capability.
  • 115kHz switching frequency.
  • Integrated switch for simplified design.
  • Surface mount 16-SOIC package.

VIPER17HD Applications

  • Used for AC-DC auxiliary power supplies.
  • Ideal for off-line flyback converter designs.
  • Power management in industrial control systems.
  • Suitable for bias supplies in white goods.

VIPER17HD FAQs

6 frequently asked questions generated from this part’s specifications.
What is the breakdown voltage of the VIPER17HD?

The breakdown voltage is 800V.

What is the operating voltage range for the VIPER17HD?

The operating voltage range is 8.5V to 23.5V.

What is the switching frequency of the VIPER17HD?

The switching frequency is 115kHz.

What is the power output of the VIPER17HD?

The power output is 10W.

What type of package is the VIPER17HD in?

The VIPER17HD is supplied in a 16-SOIC package.

What is the operating temperature range for this IC?

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

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