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VIPER06LSTR The STMicroelectronics VIPER06LSTR is an offline switch IC designed for AC/DC conversion. It operates within a voltage range of 11.5V to 23.5V and delivers up to 8W of power.
Mfr Part #:

VIPER06LSTR

Available from 4 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics VIPER06LSTR is an offline switch IC designed for AC/DC conversion. It operates within a voltage range of 11.5V to 23.5V and delivers up to 8W of power.
✓ Total Stock: 201,100 pcs
$ Price Range: $0.75

VIPER06LSTR 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
180,000 pcs
On Request
180000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Fe Components ✓
Non-Authorised Inventory information
20,000 pcs
On Request
20000 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
Chanetech ✓
Non-Authorised Inventory information
100 pcs
On Request
100 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.

VIPER06LSTR 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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VIPER06LSTR Description

Short technical summary and product information.

The STMicroelectronics VIPER06LSTR is an integrated circuit designed for offline switching applications, functioning as an AC/DC converter. This device supports a wide input voltage range from 11.5V to 23.5V and can deliver up to 8W of power with a duty cycle of 70%.

 

Featuring an internal switch, the VIPER06LSTR offers fault protection including current limiting, open loop, and over-temperature protection. It operates at a frequency of 60kHz and supports both Buck and Flyback topologies, with either output isolation.

 

This component is housed in a 10-SSOP package and is designed for surface mount applications. The operating temperature range is from -40°C to 150°C (TJ). Its RoHS status is compliant, and it has a Moisture Sensitivity Level (MSL) of 1.

VIPER06LSTR Quick Information

Product Type: AC DC Converters, Offline Switches
Canonical Name: VIPER06LSTR Offline Switch IC
Subcategory: Offline Switches

VIPER06LSTR Compliance

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

VIPER06LSTR Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

VIPER06LSTR Features

  • Offline switch IC for AC/DC conversion.
  • Wide operating voltage from 11.5V to 23.5V.
  • Delivers up to 8W of power.
  • Integrated fault protection features.
  • Surface mount 10-SSOP package.

VIPER06LSTR Applications

  • Ideal for low-power AC-DC offline converters.
  • Used in auxiliary power supplies and standby circuits.
  • Supports buck and flyback topology designs.
  • Common in home appliance power control boards.

VIPER06LSTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the VIPER06LSTR?

The operating voltage is 11.5V to 23.5V.

What package is the VIPER06LSTR available in?

The VIPER06LSTR is available in a 10-SSOP package (10-SOP, 0.154", 3.90mm Width).

What is the operating temperature range of the VIPER06LSTR?

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

What is the switching frequency of the VIPER06LSTR?

The switching frequency is 60kHz.

What is the power output of the VIPER06LSTR?

The power output is 8W.

What topologies does the VIPER06LSTR support?

The VIPER06LSTR supports Buck and Flyback topologies.

What fault protections are included in the VIPER06LSTR?

Fault protections include current limiting, open loop, and over temperature.

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