B5973DTR The STMicroelectronics B5973DTR is an adjustable positive buck switching regulator IC. It offers a 2A output current and a minimum input voltage of 4V.
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B5973DTR

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics B5973DTR is an adjustable positive buck switching regulator IC. It offers a 2A output current and a minimum input voltage of 4V.
✓ Total Stock: 5,394 pcs
$ Price Range: $1.17

B5973DTR Available from 2 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,894 pcs
2894 pcs On Request 1 On Request On Request 1733+ On Request On Request
Non-Authorised Inventory information
2,500 pcs
2500 pcs On Request 1 On Request On Request On Request On Request On Request

B5973DTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Function
Number of Outputs
Output Configuration
Output Type
Topology

B5973DTR Description

Short technical summary and product information.

The STMicroelectronics B5973DTR is a versatile buck switching regulator IC designed for power management applications. This component features an adjustable positive output voltage, capable of delivering up to 2A of current. It requires a minimum input voltage of 4V and provides a stable output voltage of 1.235V.

 

The regulator is housed in an 8-SOIC package with an exposed pad, measuring 0.154 inches (3.90mm) in width. This packaging is suitable for surface mounting and facilitates efficient heat dissipation.

 

This IC is categorized under Power Management (PMIC) and specifically within Voltage Regulators - DC DC Switching Regulators. Its step-down topology makes it ideal for applications requiring efficient voltage conversion from a higher input voltage to a lower output voltage.

B5973DTR Quick Information

Product Type: Buck Switching Regulator IC
Canonical Name: STMicroelectronics B5973DTR Buck Switching Regulator IC
Subcategory: Voltage Regulators - DC DC Switching Regulators

B5973DTR Compliance

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

B5973DTR Estimated Pricing

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1+ $1.17 $1.17

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

B5973DTR Features

  • Adjustable positive buck switching regulator IC.
  • 2A maximum output current capability.
  • Minimum input voltage of 4V.
  • Fixed 1.235V output voltage.
  • 8-SOIC package with exposed pad.

B5973DTR Applications

  • Power management applications.
  • Efficient voltage conversion.
  • Step-down voltage regulation.
  • Suitable for surface mounting.

B5973DTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output type of the B5973DTR?

Adjustable.

What is the output configuration?

Positive.

What is the topology of this regulator?

Buck.

What is the minimum input voltage?

4V.

What is the output current capability?

2A.

What is the output voltage?

1.235V.

What package is the B5973DTR available in?

8-SOIC (0.154", 3.90mm Width) Exposed Pad.

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