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PT5401C The PT5401C is a Non-Isolated Point-of-Load (PoL) DC-DC converter from Texas Instruments. It provides a regulated 3.3V output from a 3.1V to 5.5V input, with up to 6A output current and 93% efficiency.
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PT5401C

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Mfr Name: Texas Instruments
Texas Instruments
The PT5401C is a Non-Isolated Point-of-Load (PoL) DC-DC converter from Texas Instruments. It provides a regulated 3.3V output from a 3.1V to 5.5V input, with up to 6A output current and 93% efficiency.
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PT5401C Specifications Quick View

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PT5401C Description

Short technical summary and product information.

The PT5401C is a Non-Isolated Point-of-Load (PoL) module from Texas Instruments' PT5400 series of SWIFT power modules. It delivers a fixed 3.3V output from an input voltage range of 3.1V to 5.5V, with a maximum output current of 6A. The module achieves up to 93% efficiency, making it suitable for powering DSPs and microprocessors.

 

The PT5401C includes features such as an on/off inhibit function, short circuit protection, and thermal shutdown with an over-temperature shutdown threshold of 150°C. It operates over a temperature range of -40°C to 85°C and is rated for ITE (Commercial) applications.

 

The module is housed in a 5-SMD surface mount package measuring 28.2mm x 22.9mm x 7.9mm and weighing 6.5g. The package is rated UL 94V-0 for flammability. SMD suffix 'C' indicates surface mount configuration.

PT5401C Quick Information

Product Type: Non-Isolated PoL Module
Series: PT5400
Canonical Name: Non-Isolated PoL Module DC-DC Converter
Subcategory: Point of Load Converters

PT5401C Compliance

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

PT5401C Features

  • Non-isolated PoL module from Texas Instruments.
  • Fixed 3.3V output voltage, 6A current.
  • 93% typical efficiency at 4A load.
  • Surface mount package, 5-SMD module.
  • Over-temperature shutdown at 150°C.

PT5401C Applications

  • Ideal for powering DSPs and microprocessors.
  • Suitable for commercial ITE applications.
  • Use in low-voltage distributed power architectures.

PT5401C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the PT5401C?

The input voltage range is 3.1V to 5.5V.

What is the output voltage of the PT5401C?

The output voltage is fixed at 3.3V.

What is the maximum output current?

The maximum output current is 6A.

What package does the PT5401C come in?

It comes in a 5-SMD Module surface mount package.

What is the operating temperature range?

It operates from -40°C to 85°C.

Is the PT5401C RoHS compliant?

It is listed as RoHS3 compliant but this is unverified.

What is the efficiency of the PT5401C?

Typical efficiency is 93% at 4A load.

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