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TPS54332DDA The Texas Instruments TPS54332DDA is a non-synchronous buck converter with a 3.5V to 28V input range and up to 3.5A continuous output current. It features a fixed 1MHz switching frequency.
Mfr Part #:

TPS54332DDA

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS54332DDA is a non-synchronous buck converter with a 3.5V to 28V input range and up to 3.5A continuous output current. It features a fixed 1MHz switching frequency.
✓ Total Stock: 5,525 pcs
$ Price Range: $0.92

TPS54332DDA Available from 4 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.

TPS54332DDA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Output Voltage
Package Quantity
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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TPS54332DDA Description

Short technical summary and product information.

The TPS54332DDA from Texas Instruments is a 28V, 3.5A non-synchronous buck converter designed for efficient power management. It integrates a low Rds(on) high-side MOSFET, supporting continuous output currents up to 3.5A.

 

This device operates with an input voltage range of 3.5V to 28V and offers an adjustable output voltage down to 0.8V. It features a fixed 1MHz switching frequency, which helps in reducing the size of external components. For improved efficiency at light loads, it incorporates a pulse-skipping Eco-mode.

 

The TPS54332DDA includes several protection features such as overvoltage transient protection, cycle-by-cycle current limit, frequency foldback, and thermal shutdown protection. It also has an adjustable slow-start feature to limit inrush currents and a programmable UVLO threshold.

 

Packaged in a thermally enhanced, 8-pin SOIC PowerPAD™ integrated circuit package, the TPS54332DDA is suitable for surface mount applications. The operating temperature range is -40°C to 150°C (TJ).

TPS54332DDA Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: TPS54332DDA Step-Down DC/DC Switching Regulator
Subcategory: Voltage Regulators

TPS54332DDA Compliance

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

TPS54332DDA Estimated Pricing

Qty Low High
1+ $0.92 $0.92

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

TPS54332DDA Features

  • 3.5V to 28V input voltage range.
  • 3.5A continuous output current.
  • Adjustable output voltage down to 0.8V.
  • Fixed 1MHz switching frequency.
  • Thermally enhanced 8-pin SOIC PowerPAD package.

TPS54332DDA Applications

  • Efficient step-down power conversion.
  • Designs requiring adjustable output voltage.
  • Applications with moderate current needs.
  • Compact power supply solutions.

TPS54332DDA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS54332DDA?

3.5V to 28V.

What is the maximum output current?

3.5A.

What is the output voltage range?

Adjustable down to 0.8V.

What package is the TPS54332DDA available in?

8-SO PowerPad (8-PowerSOIC surface mount).

What is the operating temperature range?

-40°C to 150°C (junction).

What is the switching frequency?

1MHz.

What is the shutdown quiescent current?

1µA typical.

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