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VIPER317LDTR The STMicroelectronics VIPER317LDTR is an offline switcher IC designed for AC/DC conversion. It features an 800V breakdown voltage and operates within a 4.5V to 30V supply range.
Mfr Part #:

VIPER317LDTR

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics VIPER317LDTR is an offline switcher IC designed for AC/DC conversion. It features an 800V breakdown voltage and operates within a 4.5V to 30V supply range.
✓ Total Stock: 45,000 pcs
$ Price Range: $0.75

VIPER317LDTR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
45,000 pcs
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45000 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.

VIPER317LDTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Fault Protection
Frequency
Internal Switch(s)
Mounting Type
Operating Temperature
Output Isolation
Power (Watts)
Supplier Device Package
Tape & Reel
Topology
Voltage
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VIPER317LDTR Description

Short technical summary and product information.

The VIPER317LDTR from STMicroelectronics is an integrated circuit designed for offline AC/DC conversion applications. It functions as an offline switcher with multiple topologies including Boost, Buck, Buck-Boost, and Flyback.

 

Key electrical specifications include a breakdown voltage of 800V, a supply voltage range of 4.5V to 30V, and a switching frequency of 60kHz. The device has a nominal output power of 1W and features internal switching capabilities. It also incorporates control features like soft start and provides protection against over load, over temperature, over voltage, and short circuits.

 

This component operates within a wide temperature range of -40°C to 150°C (TJ). It is housed in a 16-SOIC package with surface mount mounting type. The VIPER317LDTR is RoHS3 compliant and has an MSL rating of 1 Unlimited.

VIPER317LDTR Quick Information

Product Type: AC/DC Converter, Offline Switcher
Series: VIPER™
Canonical Name: VIPER317LDTR AC/DC Converter, Offline Switcher
Subcategory: Power Management (PMIC)

VIPER317LDTR Compliance

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

VIPER317LDTR Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

VIPER317LDTR Features

  • 800V breakdown voltage for offline switching.
  • Wide 4.5V to 30V supply voltage range.
  • 60kHz switching frequency for efficient conversion.
  • Integrated soft start and fault protection.
  • 16-SOIC surface mount package.

VIPER317LDTR Applications

  • Ideal for offline AC-DC power supplies.
  • Used in industrial power conversion systems.
  • Suitable for consumer electronics adapters.
  • Applicable in LED lighting drivers.

VIPER317LDTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the VIPER317LDTR?

4.5V to 30V.

What package is the VIPER317LDTR available in?

16-SOIC (0.154", 3.90mm Width) surface mount.

What is the operating temperature range?

-40°C to 150°C (TJ).

What is the switching frequency?

60kHz.

What topologies does the VIPER317LDTR support?

Boost, buck, buck-boost, and flyback.

What fault protections are included?

Over load, over temperature, over voltage, and short circuit.

What is the maximum output power?

1W.

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