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A5974DTR The STMicroelectronics A5974DTR is an adjustable output, step-down DC-DC switching regulator. It features a 2.5A current capability and operates at 4V.
Mfr Part #:

A5974DTR

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics A5974DTR is an adjustable output, step-down DC-DC switching regulator. It features a 2.5A current capability and operates at 4V.
✓ Total Stock: 9,040 pcs
$ Price Range: $0.16

A5974DTR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
9,040 pcs
On Request
9040 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.

A5974DTR 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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A5974DTR Description

Short technical summary and product information.

The STMicroelectronics A5974DTR is a versatile DC-DC switching regulator designed for step-down voltage conversion. This adjustable output device is capable of handling up to 2.5A of current and operates with an input voltage of 4V. Its buck topology ensures efficient power conversion.

 

The regulator is housed in a surface-mount 8-HSOP-EP package, specifically an 8-SOIC with an exposed pad, facilitating thermal management. It operates within a temperature range of -40°C to 150°C (TJ), making it suitable for various environmental conditions. The device features a frequency of 250kHz and does not include a synchronous rectifier.

 

This component is categorized under Voltage Regulators - DC DC Switching Regulators, part of the Power Management ICs family. Its adjustable output and robust current handling make it a suitable choice for power supply designs requiring efficient voltage regulation.

A5974DTR Quick Information

Product Type: Voltage Regulator
Canonical Name: A5974DTR Voltage Regulator
Subcategory: DC-DC Switching Regulator

A5974DTR Compliance

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

A5974DTR Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

A5974DTR Features

  • Adjustable output step-down regulator.
  • Handles 2.5A current capability.
  • Operates at 4V input voltage.
  • Surface mount 8-SOIC package.
  • 250kHz switching frequency.

A5974DTR Applications

  • Efficient DC-DC voltage conversion.
  • Power supply designs.
  • Adjustable output applications.
  • Systems requiring 2.5A current.

A5974DTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage requirement for the A5974DTR?

The supply voltage is 4V.

What is the package type of the A5974DTR?

The A5974DTR is available in an 8-SOIC package with exposed pad (8-HSOP-EP).

What is the operating temperature range of the A5974DTR?

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

What is the maximum output current of the A5974DTR?

The maximum output current is 2.5A.

What is the switching frequency of the A5974DTR?

The switching frequency is 250kHz.

Is the output voltage of the A5974DTR adjustable?

Yes, the output is adjustable.

Does the A5974DTR use synchronous rectification?

No, it uses non-synchronous rectification.

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