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TPS53353DQPT The Texas Instruments TPS53353DQPT is a high-efficiency, 20A synchronous buck converter. It operates with an input voltage range of 1.5V to 15V and provides an adjustable output voltage from 0.6V to 5.5V.
Mfr Part #:

TPS53353DQPT

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS53353DQPT is a high-efficiency, 20A synchronous buck converter. It operates with an input voltage range of 1.5V to 15V and provides an adjustable output voltage from 0.6V to 5.5V.
✓ Total Stock: 2,803 pcs
$ Price Range: $3.91

TPS53353DQPT Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,680 pcs
On Request
2680 pcs On Request 1 On Request On Request 22+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
99 pcs
On Request
99 pcs On Request 1 On Request On Request 24+ On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
24 pcs
On Request
24 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.

TPS53353DQPT 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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TPS53353DQPT Description

Short technical summary and product information.

The Texas Instruments TPS53353DQPT is a high-efficiency, 20A synchronous SWIFT™ buck converter designed for power management applications. It supports an input voltage range from 1.5V to 15V and offers an adjustable output voltage ranging from 0.6V to 5.5V.

 

Key electrical specifications include a maximum output current of 20A, a switching frequency adjustable from 250kHz to 1MHz, and a typical quiescent current of 0.32mA. The device features D-CAP™ control mode for fast transient response and includes features such as adjustable current limit, enable, forced PWM, light-load efficiency with Eco-mode™, overcurrent protection, power good, prebias startup, soft-start, synchronous rectification, and UVLO.

 

Packaged in a 22-LSON-CLIP (6x5) or 22-PowerLFDFN, this surface-mount component is suitable for various designs requiring efficient power conversion. The operating temperature range is -40°C to 125°C.

 

This converter is ideal for applications demanding high current density and efficiency. Its adjustable features and robust protection mechanisms make it a versatile choice for power supply designs.

TPS53353DQPT Quick Information

Product Type: DC DC Switching Regulator
Series: SWIFT™
Canonical Name: Texas Instruments TPS53353DQPT Synchronous Buck Converter
Subcategory: Voltage Regulators

TPS53353DQPT Compliance

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

TPS53353DQPT Estimated Pricing

Qty Low High
1+ $3.91 $3.91

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

TPS53353DQPT Features

  • High-efficiency 20A synchronous buck converter.
  • Wide 1.5V to 15V input voltage range.
  • Adjustable output voltage from 0.6V to 5.5V.
  • D-CAP mode with fast transient response.
  • Eco-mode for light-load efficiency.

TPS53353DQPT Applications

  • Powering high-current integrated circuits.
  • Point-of-load power delivery.
  • Intermediate bus voltage conversion.
  • Embedded system power supplies.
  • Consumer electronics power rails.

TPS53353DQPT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the TPS53353DQPT?

The input voltage range is 1.5V to 15V.

What is the maximum output current of the TPS53353DQPT?

The maximum output current is 20A.

What is the adjustable output voltage range?

The output voltage can be adjusted from 0.6V to 5.5V.

What is the operating temperature range?

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

What control mode does the TPS53353DQPT use?

It uses D-CAP mode.

What is the topology of the TPS53353DQPT?

The topology is Buck.

Does the TPS53353DQPT feature synchronous rectification?

Yes, it features synchronous rectification.

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