DistyParts Icon
VIPER27HD The STMicroelectronics VIPER27HD is an offline switcher IC designed for AC/DC conversion. It features a 20W power rating and operates within an 8.5V to 23.5V supply voltage range.
Mfr Part #:

VIPER27HD

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics VIPER27HD is an offline switcher IC designed for AC/DC conversion. It features a 20W power rating and operates within an 8.5V to 23.5V supply voltage range.
✓ Total Stock: 4,294 pcs
$ Price Range: $0.75

VIPER27HD 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
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,794 pcs
On Request
1794 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.

VIPER27HD 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
Topology
Voltage
View Similar Products (0)

VIPER27HD Description

Short technical summary and product information.

The STMicroelectronics VIPER27HD is an integrated circuit designed for AC/DC conversion, specifically as an offline switcher in a flyback topology. It offers a power output of 20W and operates with a supply voltage ranging from 8.5V to 23.5V. The device features a high breakdown voltage of 800V and a switching frequency of 115kHz, with a duty cycle of up to 80%.

 

Designed for reliability, the VIPER27HD includes fault protection mechanisms such as current limiting, over-temperature protection, and over-voltage protection. It has an internal switch and provides isolated output.

 

The component is housed in a 16-SOIC package and is suitable for surface mount applications. The operating temperature range is -40°C to 150°C (TJ). Environmental compliance includes RoHS3 compliance and REACH unaffected status.

VIPER27HD Quick Information

Product Type: AC DC Converter, Offline Switcher
Series: VIPer™ plus
Canonical Name: VIPER27HD Offline Switcher IC
Subcategory: Offline Switcher

VIPER27HD Compliance

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

VIPER27HD Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

VIPER27HD Features

  • 800V breakdown voltage for robust operation.
  • 20W maximum power output.
  • 115kHz switching frequency.
  • Integrated fault protection features.
  • Surface mount 16-SOIC package.

VIPER27HD Applications

  • Used in AC/DC power supplies.
  • Suitable for offline switching applications.
  • Flyback converter designs.
  • Power management solutions.

VIPER27HD FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the VIPER27HD?

The VIPER27HD operates from 8.5V to 23.5V.

What is the breakdown voltage of the VIPER27HD?

The breakdown voltage is 800V.

What is the switching frequency of the VIPER27HD?

The switching frequency is 115kHz.

What is the operating temperature range of the VIPER27HD?

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

What package does the VIPER27HD come in?

The VIPER27HD comes in a 16-SOIC (0.154", 3.90mm Width) surface-mount package.

What fault protection features does the VIPER27HD include?

The VIPER27HD includes current limiting, over-temperature, and over-voltage protection.

Home

Categories