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VIPER22AS-E The VIPER22AS-E is an offline switch flyback converter from STMicroelectronics. It operates at 60kHz with a power dissipation of 7W and includes internal switches.
Mfr Part #:

VIPER22AS-E

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The VIPER22AS-E is an offline switch flyback converter from STMicroelectronics. It operates at 60kHz with a power dissipation of 7W and includes internal switches.
✓ Total Stock: 1,160 pcs
$ Price Range: $0.75

VIPER22AS-E Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
1,150 pcs
On Request
1150 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
10 pcs
On Request
10 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.

VIPER22AS-E Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Fault Protection
Frequency
Internal Switch(s)
Mounting Type
Operating Temperature
Output Isolation
Power (Watts)
SVHC Present
Supplier Device Package
Supplier Package
Topology
Voltage
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VIPER22AS-E Description

Short technical summary and product information.

The VIPER22AS-E is an offline switch flyback converter manufactured by STMicroelectronics. It is designed for isolated flyback topologies and integrates internal switches for simplified power supply design.

 

The device operates with an input voltage range of 8V to 38V and a switching frequency of 60kHz. It can dissipate up to 7W of power. The VIPER22AS-E includes fault protection features such as current limiting, over-temperature, and over-voltage protection.

 

The converter is housed in an 8-SOIC surface-mount package and supports an operating temperature range of -40°C to 150°C (TC).

VIPER22AS-E Quick Information

Product Type: AC DC Converter, Offline Switch
Canonical Name: VIPER22AS-E Offline Switch Flyback Converter
Subcategory: Flyback Converter

VIPER22AS-E Compliance

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

VIPER22AS-E Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

VIPER22AS-E Features

  • Integrated internal switches for flyback topology.
  • Operates at 60kHz switching frequency.
  • Supports 8V to 38V input voltage range.
  • Includes current limiting and over-voltage protection.
  • Rated for -40°C to 150°C operating temperature.

VIPER22AS-E Applications

  • Used in AC-DC power supplies
  • Suitable for flyback converter designs
  • Ideal for isolated offline switching
  • Common in consumer electronics chargers
  • Applied in industrial power adapters

VIPER22AS-E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the VIPER22AS-E?

The operating voltage range is 8V to 38V.

What is the switching frequency of the VIPER22AS-E?

The switching frequency is 60kHz.

What is the power dissipation of the VIPER22AS-E?

The power dissipation is 7W.

What is the operating temperature range of the VIPER22AS-E?

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

What package does the VIPER22AS-E come in?

The VIPER22AS-E comes in an 8-SOIC surface-mount package.

What topology does the VIPER22AS-E use?

The VIPER22AS-E uses a flyback topology.

Does the VIPER22AS-E have internal switches?

Yes, the VIPER22AS-E has internal switches.

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