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A5973AD The STMicroelectronics A5973AD is an adjustable, positive output, step-down DC DC switching regulator. It features a 1.5A current capability and operates at 4V.
Mfr Part #:

A5973AD

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics A5973AD is an adjustable, positive output, step-down DC DC switching regulator. It features a 1.5A current capability and operates at 4V.
✓ Total Stock: 1,533 pcs
$ Price Range: $0.16

A5973AD Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
1,086 pcs
On Request
1086 pcs On Request 1 On Request On Request On Request On Request On Request
Chanetech ✓
Non-Authorised Inventory information
447 pcs
On Request
447 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.

A5973AD Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Lead Style
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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A5973AD Description

Short technical summary and product information.

The STMicroelectronics A5973AD is a versatile DC DC switching regulator designed for step-down applications. This component offers an adjustable output voltage and a positive output configuration, making it suitable for a wide range of power management needs.

 

Key electrical characteristics include a maximum output current of 1.5A and an operating voltage of 4V. The regulator operates at a frequency of 500kHz and utilizes a buck topology. It is not a synchronous rectifier. The device is designed for surface mount installation.

 

Packaged in an 8-HSOP, the A5973AD is intended for applications requiring efficient voltage conversion. Its adjustable output and robust current handling make it a practical choice for various electronic designs.

A5973AD Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: A5973AD Adjustable Step-Down Switching Regulator
Subcategory: DC DC Switching Regulator

A5973AD Compliance

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

A5973AD Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

A5973AD Features

  • Adjustable step-down DC DC switching regulator.
  • 1.5A maximum output current capability.
  • Operates at 4V input voltage.
  • Buck topology, non-synchronous rectifier.
  • Surface mount 8-HSOP package.

A5973AD Applications

  • Used in point-of-load DC-DC converters
  • Suitable for battery-powered portable devices
  • Ideal for distributed power supply systems
  • Applied in automotive power management modules
  • Used in industrial control power supplies

A5973AD FAQs

7 frequently asked questions generated from this part’s specifications.
What package is the A5973AD available in?

The A5973AD is offered in an 8-HSOP package, which is an 8-SOIC with exposed pad measuring 0.154 inches (3.90mm) width.

What is the operating temperature range of the A5973AD?

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

What is the output current of the A5973AD?

1.5A.

What is the switching frequency of the A5973AD?

500kHz.

What is the output type of the A5973AD?

Adjustable.

What is the topology of the A5973AD?

Buck (step-down).

Is the A5973AD a synchronous rectifier?

No, it is non-synchronous.

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