TPS54973PWPRG4 The Texas Instruments TPS54973PWPRG4 is a synchronous buck converter designed for high-current applications. It features an adjustable output voltage and a high switching frequency.
Mfr Part #:

TPS54973PWPRG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS54973PWPRG4 is a synchronous buck converter designed for high-current applications. It features an adjustable output voltage and a high switching frequency.
✓ Total Stock: 4,325 pcs

TPS54973PWPRG4 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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4,325 pcs
4325 pcs On Request 1 On Request On Request 0836/0827 On Request On Request

TPS54973PWPRG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Halogen Free
SVHC Present

TPS54973PWPRG4 Description

Short technical summary and product information.

The TPS54973PWPRG4 from Texas Instruments is a high-performance synchronous buck converter. It is part of the SWIFT family of DC-DC regulators, integrating essential active components for efficient power conversion.

 

This device operates with an input voltage range of 3V to 4V and can deliver a continuous output current of up to 9A. The output voltage is adjustable, ranging from 0.891V to 2.5V, providing flexibility for various design requirements. The switching frequency can be set at either 350kHz or 550kHz, allowing for optimization between efficiency and component size.

 

Designed for surface mount applications, the TPS54973PWPRG4 comes in a 28-pin HTSSOP-EP package. It includes features such as thermal shutdown for protection and a power good output for system monitoring. The regulator is RoHS3 compliant and lead-free.

 

This component is suitable for power management applications requiring a stable and high-current DC-DC conversion. Its robust design and adjustable output make it a versatile choice for engineers.

TPS54973PWPRG4 Quick Information

Product Type: DC-DC Switching Regulator
Series: TPS54973
Canonical Name: TPS54973PWPRG4 Synchronous Buck Converter
Subcategory: Buck Converter

TPS54973PWPRG4 Compliance

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

TPS54973PWPRG4 Features

  • Synchronous buck converter with 9A output current.
  • Adjustable output voltage from 0.891V to 2.5V.
  • Input voltage range of 3V to 4V.
  • Switching frequency options of 350kHz and 550kHz.
  • Surface mountable HTSSOP-28 package.

TPS54973PWPRG4 Applications

  • High-current DC-DC power conversion.
  • Power management in electronic systems.
  • Applications requiring adjustable voltage output.
  • Designs needing efficient buck regulation.

TPS54973PWPRG4 FAQs

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

The output voltage is adjustable from 0.891V to 2.5V.

What is the input voltage range?

The input voltage range is 3V to 4V.

What is the output current capability?

The device can deliver up to 9A continuous output current.

What switching frequencies are available?

The switching frequency can be set to 350kHz or 550kHz.

What is the operating temperature range?

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

What package is this device available in?

The device is available in a 28-pin HTSSOP surface-mount package.

Does the TPS54973PWPRG4 have thermal shutdown?

Yes, it includes thermal shutdown protection.

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