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TPS54202HDDCR The Texas Instruments TPS54202HDDCR is a synchronous step-down (buck) voltage converter. It operates with an input voltage range of 4.5V to 28V and can deliver up to 2A of continuous output current.
Mfr Part #:

TPS54202HDDCR

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS54202HDDCR is a synchronous step-down (buck) voltage converter. It operates with an input voltage range of 4.5V to 28V and can deliver up to 2A of continuous output current.
✓ Total Stock: 249,705 pcs
$ Price Range: $0.46

TPS54202HDDCR Available from 6 distributors

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TPS54202HDDCR 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
Operating Voltage
Output Configuration
Output Type
Resistance
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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TPS54202HDDCR Description

Short technical summary and product information.

The TPS54202HDDCR from Texas Instruments is a highly integrated synchronous buck converter designed for efficient power management. It accepts an input voltage ranging from 4.5V to 28V and is capable of providing a continuous output current of 2A.

 

This device features integrated 148-mΩ and 78-mΩ MOSFETs, reducing the need for external components and enabling high power density. With a fixed switching frequency of 500kHz, it offers a balance between efficiency and component size. The converter includes internal loop compensation and a 5ms internal soft start to simplify design and improve system stability.

 

Key electrical characteristics include low quiescent current of 45µA and a shutdown current of 2µA, making it suitable for power-sensitive applications. Protection features such as overcurrent protection with hiccup mode, overvoltage protection, and thermal shutdown are integrated to ensure device reliability.

 

The TPS54202HDDCR is supplied in a compact SOT-23-6 Thin package, suitable for surface mounting. Its operating temperature range is -40°C to 125°C (TJ), allowing for use in various environmental conditions.

TPS54202HDDCR Quick Information

Product Type: Synchronous Step-Down Voltage Converter
Canonical Name: Texas Instruments TPS54202HDDCR Synchronous Step-Down Voltage Converter
Subcategory: Buck Converter

TPS54202HDDCR Compliance

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

TPS54202HDDCR Estimated Pricing

Qty Low High
1+ $0.46 $0.46

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

TPS54202HDDCR Features

  • Wide 4.5V to 28V input voltage range.
  • Integrated 2A continuous output current.
  • Fixed 500kHz switching frequency.
  • Low 45µA quiescent current.
  • Compact SOT-23-6 package.

TPS54202HDDCR Applications

  • Point-of-load regulation in industrial systems.
  • Power supply for consumer electronics.
  • Battery-powered device voltage conversion.
  • Telecom and networking equipment power.
  • Automotive aftermarket power modules.

TPS54202HDDCR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS54202HDDCR?

4.5V to 28V.

What is the maximum output current?

2A.

What package type is the TPS54202HDDCR available in?

SOT-23-6 Thin and TSOT-23-6.

What is the operating temperature range?

-40°C to 125°C (junction temperature).

Is the TPS54202HDDCR a synchronous buck converter?

Yes, it features synchronous rectification.

What is the switching frequency?

500kHz.

Does the device have a soft start?

Yes, with a 5ms soft start time.

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