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TPS54380PWPR The Texas Instruments TPS54380PWPR is a synchronous buck PWM converter designed for low-voltage, high-density distributed power systems. It offers a 3A continuous output current capability.
Mfr Part #:

TPS54380PWPR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS54380PWPR is a synchronous buck PWM converter designed for low-voltage, high-density distributed power systems. It offers a 3A continuous output current capability.
✓ Total Stock: 41,398 pcs
$ Price Range: $1.08

TPS54380PWPR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
36,160 pcs
On Request
36160 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
3,738 pcs
On Request
3738 pcs On Request 1 On Request On Request 1210+ On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
1,500 pcs
On Request
1500 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.

TPS54380PWPR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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TPS54380PWPR Description

Short technical summary and product information.

The TPS54380PWPR from Texas Instruments is a high-performance synchronous buck PWM converter integrated into a thermally enhanced 20-pin TSSOP PowerPAD package. This device is part of the SWIFT family, designed for low-input voltage and high-output current applications.

 

Key electrical specifications include an input voltage range of 3V to 6V and a maximum continuous output current of 3A. The output voltage is adjustable, with a minimum of 0.9V and a maximum of 4.5V. It operates with a fixed PWM frequency of 350 kHz, which can be adjusted from 280 kHz to 700 kHz. The converter features 60mΩ MOSFET switches for high efficiency and includes protection mechanisms like peak current limit and thermal shutdown.

 

This integrated solution is ideal for point-of-load regulation in systems requiring sequencing, such as high-performance DSPs, FPGAs, ASICs, and microprocessors. Its design reduces board area and component count, making it suitable for broadband, networking, and optical communications infrastructure.

 

The TPS54380PWPR is designed for surface mount applications and operates within a temperature range of -40°C to 125°C (TJ). The 20-HTSSOP package, specifically the 20-PowerTSSOP (0.173", 4.40mm Width), aids in thermal management.

TPS54380PWPR Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: TPS54380 Synchronous Buck PWM Converter
Subcategory: Buck Converter

TPS54380PWPR Compliance

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

TPS54380PWPR Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

TPS54380PWPR Features

  • 3A continuous output current capability.
  • Wide 3V to 6V input voltage range.
  • Adjustable output voltage from 0.9V to 4.5V.
  • Fixed 350 kHz PWM frequency.
  • Integrated 60mΩ MOSFET switches.

TPS54380PWPR Applications

  • Low-voltage distributed power systems.
  • Point-of-load regulation for DSPs.
  • FPGA and ASIC power supplies.
  • Networking infrastructure power.
  • Optical communications power.

TPS54380PWPR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum output current for the TPS54380PWPR?

The TPS54380PWPR provides a maximum continuous output current of 3A.

What is the input voltage range for this DC DC switching regulator?

The input voltage range for the TPS54380PWPR is from 3V to 6V.

What is the adjustable output voltage range?

The output voltage can be adjusted from a minimum of 0.9V to a maximum of 4.5V.

What is the fixed PWM frequency of the TPS54380PWPR?

The fixed PWM frequency is 350 kHz.

What is the operating temperature range?

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

What package type is the TPS54380PWPR supplied in?

The TPS54380PWPR is supplied in a 20-HTSSOP package.

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