TPS53355DQPT The Texas Instruments TPS53355DQPT is a high-efficiency synchronous buck converter capable of delivering up to 30A. It operates with an input voltage range of 1.5V to 15V and offers an adjustable output voltage.
Mfr Part #:

TPS53355DQPT

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS53355DQPT is a high-efficiency synchronous buck converter capable of delivering up to 30A. It operates with an input voltage range of 1.5V to 15V and offers an adjustable output voltage.
✓ Total Stock: 890 pcs
$ Price Range: $4.72

TPS53355DQPT Available from 2 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
857 pcs
857 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
33 pcs
33 pcs On Request 1 On Request On Request 1340+PBF On Request On Request

TPS53355DQPT Specifications Quick View

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

TPS53355DQPT Description

Short technical summary and product information.

The Texas Instruments TPS53355DQPT is a high-efficiency, 30A synchronous SWIFT™ buck converter designed for demanding power applications. It accepts an input voltage range from 1.5V to 15V, with an additional bias voltage input from 4.5V to 25V. The output voltage is adjustable from 0.6V to 5.5V, making it versatile for various power supply designs.

 

This converter features D-CAP™ mode for fast transient response and includes integrated power MOSFETs for high current delivery. It supports selectable switching frequencies between 250 kHz and 1 MHz, allowing for optimization of performance and component size. The TPS53355DQPT also incorporates features such as adjustable current limit, overcurrent protection, UVLO, and overtemperature protection for robust operation.

 

Packaged in a 22-LSON-CLIP (6x5) or 22-PowerLFDFN, this surface-mount device is suitable for space-constrained applications. Its design includes auto-skip Eco-mode™ for improved light-load efficiency and a low shutdown current of less than 10 µA.

 

Key electrical characteristics include a maximum output current of 30A, a maximum efficiency of 96%, and a typical quiescent current of 0.32 mA. The operating temperature range is -40°C to 85°C.

TPS53355DQPT Quick Information

Product Type: DC DC Switching Regulator
Series: SWIFT™
Canonical Name: TPS53355DQPT Synchronous Buck Converter
Subcategory: Voltage Regulators

TPS53355DQPT Compliance

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

TPS53355DQPT Estimated Pricing

Qty Low High
1+ $4.72 $4.72

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

TPS53355DQPT Features

  • High-efficiency 30A synchronous buck converter.
  • Adjustable output voltage from 0.6V to 5.5V.
  • Wide input voltage range of 1.5V to 15V.
  • Selectable switching frequency up to 1 MHz.
  • Integrated power MOSFETs for high current.

TPS53355DQPT Applications

  • Suitable for high-current power supplies.
  • Ideal for space-constrained designs.
  • Used in various industrial applications.
  • Powering FPGAs and processors.

TPS53355DQPT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum output current for the TPS53355DQPT?

The maximum output current is 30 A.

What is the input voltage range for the TPS53355DQPT?

The input voltage range is 1.5 V to 15 V.

What is the adjustable output voltage range?

The output voltage is adjustable from 0.6 V to 5.5 V.

What is the operating temperature range?

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

What package type is the TPS53355DQPT available in?

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

What is the maximum efficiency of this buck converter?

The maximum efficiency is 96%.

What is the switching frequency range?

The switching frequency can be selected from 250 kHz to 1 MHz.

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