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L4972AD The STMicroelectronics L4972AD is an adjustable buck voltage regulator designed for step-down applications. It offers a 2A output current and operates within a frequency range of 100kHz to 200kHz.
Mfr Part #:

L4972AD

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L4972AD is an adjustable buck voltage regulator designed for step-down applications. It offers a 2A output current and operates within a frequency range of 100kHz to 200kHz.
✓ Total Stock: 91,300 pcs
$ Price Range: $0.16

L4972AD Available from 3 distributors

✓ Authorised
✓ Non-Authorised
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.

L4972AD Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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L4972AD Description

Short technical summary and product information.

The STMicroelectronics L4972AD is a versatile adjustable buck voltage regulator, functioning as a step-down converter. It is capable of delivering up to 2A of current with an adjustable output voltage, suitable for various power management needs.

 

Key electrical specifications include an input voltage capability of 15V and an operating frequency range between 100kHz and 200kHz. The device features a non-synchronous rectifier design and is configured for positive output. It operates reliably across a wide temperature range from -40°C to 150°C (TJ).

 

Packaged in a 20-SOIC format with a width of 7.50mm (0.295"), the L4972AD is designed for surface mount applications. Its robust construction and operating parameters make it suitable for integration into a variety of electronic systems requiring efficient DC-DC power conversion.

L4972AD Quick Information

Product Type: Voltage Regulator - DC-DC Switching
Canonical Name: STMicroelectronics L4972AD Voltage Regulator - DC-DC Switching
Subcategory: Voltage Regulators - DC DC Switching

L4972AD Compliance

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

L4972AD Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

L4972AD Features

  • Adjustable output buck voltage regulator.
  • 2A maximum output current.
  • 15V input voltage capability.
  • 100kHz to 200kHz switching frequency.
  • Surface mount 20-SOIC package.

L4972AD Applications

  • Suitable for DC-DC step-down conversion.
  • Power supplies for electronic devices.
  • Embedded system power management.
  • Industrial control applications.

L4972AD FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L4972AD?

The L4972AD has an adjustable output voltage up to 15V.

What is the output current rating of the L4972AD?

The L4972AD can deliver up to 2A.

What is the operating temperature range of the L4972AD?

The L4972AD operates from -40°C to 150°C junction temperature.

What package does the L4972AD come in?

The L4972AD is available in a 20-SOIC (0.295", 7.50mm Width) surface-mount package.

What type of regulator is the L4972AD?

The L4972AD is a step-down (buck) switching regulator.

Does the L4972AD have a synchronous rectifier?

No, the L4972AD does not have a synchronous rectifier.

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