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TPS56221DQPR The Texas Instruments TPS56221DQPR is a synchronous SWIFT™ buck converter designed for high-current applications. It supports an input voltage range of 4.5V to 14V and can deliver up to 25A of output current.
Mfr Part #:

TPS56221DQPR

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS56221DQPR is a synchronous SWIFT™ buck converter designed for high-current applications. It supports an input voltage range of 4.5V to 14V and can deliver up to 25A of output current.
✓ Total Stock: 24,371 pcs
$ Price Range: $3.97

TPS56221DQPR Available from 6 distributors

✓ Authorised
✓ Non-Authorised
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.

TPS56221DQPR 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 Current
Output Type
Quiescent Current
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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TPS56221DQPR Description

Short technical summary and product information.

The Texas Instruments TPS56221DQPR is a high-current synchronous buck converter from the SWIFT™ family. It is designed to operate with an input voltage range of 4.5V to 14V and can provide an output current of up to 25A. The device features an adjustable output voltage, with a minimum output voltage of 0.6V and a maximum of 12V.

 

Key electrical specifications include a typical quiescent current of 0.0025A and a maximum duty cycle of 93%. The converter operates in voltage mode with feed-forward control and offers features such as adjustable current limit, enable, forced PWM, overcurrent protection, power good, prebias startup, adjustable soft-start, synchronous rectification, and UVLO. The switching frequency options are 300kHz, 500kHz, and 950kHz.

 

This buck converter is housed in a 22-pin LSON-CLIP (6mm x 5mm) package, suitable for surface mounting. It operates within a temperature range of -40°C to 125°C (TJ). The TPS56221DQPR is suitable for various power management applications requiring efficient step-down conversion with high current capability.

TPS56221DQPR Quick Information

Product Type: Buck Converter
Series: SWIFT
Canonical Name: Texas Instruments TPS56221DQPR Synchronous Buck Converter
Subcategory: Buck Converter

TPS56221DQPR Compliance

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

TPS56221DQPR Estimated Pricing

Qty Low High
1+ $3.97 $3.97

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

TPS56221DQPR Features

  • Synchronous buck converter with 25A output current.
  • Wide input voltage range of 4.5V to 14V.
  • Adjustable output voltage from 0.6V to 12V.
  • Operates at switching frequencies up to 950kHz.
  • Surface mountable in a 22-pin LSON-CLIP package.

TPS56221DQPR Applications

  • High-current power supply applications.
  • Point-of-load power conversion.
  • Embedded system power management.
  • Consumer electronics power.
  • Industrial power systems.

TPS56221DQPR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the TPS56221DQPR?

The input voltage range is 4.5V to 14V.

What is the maximum output current of the TPS56221DQPR?

The maximum output current is 25A.

What is the operating temperature range for this buck converter?

The operating temperature range is -40°C to 125°C (TJ).

What type of control mode does the TPS56221DQPR use?

It uses Voltage mode control.

Is the TPS56221DQPR a synchronous rectifier?

Yes, it features synchronous rectification.

What package is the TPS56221DQPR supplied in?

It is supplied in a 22-LSON-CLIP (6x5) package.

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