TPS54973PWPR The Texas Instruments TPS54973PWPR is a 9A synchronous step-down converter. It features an adjustable output voltage and operates within a 3V to 4V input range.
Mfr Part #:

TPS54973PWPR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS54973PWPR is a 9A synchronous step-down converter. It features an adjustable output voltage and operates within a 3V to 4V input range.
✓ Total Stock: 2,726 pcs
$ Price Range: $1.08

TPS54973PWPR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,726 pcs
2726 pcs On Request 1 On Request On Request 16+ On Request On Request

TPS54973PWPR Specifications Quick View

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

TPS54973PWPR Description

Short technical summary and product information.

The Texas Instruments TPS54973PWPR is an active synchronous buck converter designed for high-density distributed power systems. It provides an adjustable output voltage ranging from 0.9V to 2.5V with a maximum output current of 9A.

 

This device operates with an input voltage range of 3V to 4V and features a wide PWM frequency, with fixed options of 350 kHz and 550 kHz, or an adjustable range from 280 kHz to 700 kHz. It is synchronizable to 700 kHz. Key features include Enable, Frequency synchronization, Power good, Pre-Bias Start-Up, and Synchronous Rectification.

 

The TPS54973PWPR is housed in a 28-HTSSOP package, suitable for surface mount applications. Its integrated solution reduces board area and component count, making it ideal for point-of-load regulation in applications such as high-performance DSPs, FPGAs, ASICs, microprocessors, and broadband, networking, and optical communications infrastructure.

 

The operating temperature range is -40°C to 85°C. The part is supplied on tape and reel with a standard package quantity of 2000 units.

TPS54973PWPR Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: TPS54973PWPR Synchronous Buck Converter
Subcategory: Buck Converter

TPS54973PWPR Compliance

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

TPS54973PWPR Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

TPS54973PWPR Features

  • Synchronous step-down converter with 9A output.
  • Adjustable output voltage from 0.9V to 2.5V.
  • Wide PWM frequency options available.
  • Surface mount 28-HTSSOP package.
  • Suitable for high-density power systems.

TPS54973PWPR Applications

  • Point of load regulation.
  • High-performance DSPs and FPGAs.
  • ASICs and microprocessors.
  • Broadband communication infrastructure.
  • Optical communications systems.

TPS54973PWPR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the TPS54973PWPR?

The input voltage range is 3V to 4V.

What is the maximum output current of the TPS54973PWPR?

The maximum output current is 9A.

What is the adjustable output voltage range?

The output voltage is adjustable from 0.9V to 2.5V.

What are the available switching frequencies?

The switching frequency can be fixed at 350 kHz or 550 kHz, or adjusted between 280 kHz and 700 kHz.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What package type is the TPS54973PWPR supplied in?

It is supplied in a 28-HTSSOP package.

How is the TPS54973PWPR packaged for shipping?

It is supplied on tape and reel with a standard package quantity of 2000 units.

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