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TPS54531DDAR

Part No TPS54531DDAR
Manufacturer Texas Instruments
Catalog PMIC – Voltage Regulators – DC DC Switching Regulators
Description IC REG BUCK ADJ 5A 8SOPWRPAD
Datasheet TPS54531DDAR Datasheet

 

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Product Details

Description

Introducing the TPS54531DDAR from Texas Instruments

The TPS54531DDAR is a highly efficient, single-output, step-down switch mode converter from the industry-leading semiconductor manufacturer, Texas Instruments (TI). This advanced power solution is designed to meet the needs of a wide array of applications, including consumer electronics, industrial systems, and automotive products that require reliable and efficient power conversion.

Key Features

  • Input Voltage Range:The device supports a wide input voltage range from 4.5V to 28V, making it versatile for various applications and ensuring stable operation even with input supply fluctuations.
  • Output Current:It provides up to 5A of continuous output current, catering to the needs of power-intensive applications.
  • High Efficiency:With an efficiency of up to 95%, the TPS54531DDAR minimizes power loss during conversion, thus reducing heat generation and improving system reliability.
  • Adjustable Switching Frequency:The switching frequency is adjustable from 385 kHz to 2 MHz, allowing designers to optimize the size of the external components and the performance for specific applications.
  • Integrated Protection Features:The device includes a range of built-in protection features such as overcurrent protection, overvoltage protection, thermal shutdown, and undervoltage lockout, ensuring robust performance in adverse conditions.

Package and Thermal Performance

The TPS54531DDAR comes in a compact 8-pin SOIC package with a PowerPAD™ for enhanced thermal performance. The PowerPAD™ feature helps in efficient heat dissipation, which is critical for maintaining performance and extending the life of the product.

Applications

Due to its flexibility and high-efficiency operation, the TPS54531DDAR is suitable for a variety of applications such as:

  • Point of Load (POL) conversions
  • Consumer electronics like set-top boxes and LCD TVs
  • Networking and telecommunication equipment
  • Automotive infotainment and body control modules

Whether you are designing a sophisticated industrial system or a high-performance consumer product, the TPS54531DDAR by Texas Instruments provides a reliable, efficient, and flexible power management solution that can help streamline your design process and enhance the overall performance of your application.

Products specifications

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel – TR
Status Active
Purpose Step-Down
Topology Buck
Output Type Adjustable
Number of Outputs 1
Minimum Input Voltage 3.5V
Maximum Input Voltage 28V
Nominal Output Voltage (Min/Fixed) 0.8V
Maximum Output Voltage 26.04V
Output Current 5A
Frequency – Switching 570kHz
Synchronous Rectifier No
Temperature Range – Operating -40°C to 85°C (TA)
Mounting SMD (SMT)
Case / Package 8-SO PowerPad
Family Name TPS54531
Introduction Date June 04, 2013
ECCN EAR99
Country of Origin China
Halogen Free Compliant
Estimated EOL Date 2027
Is this a common-used part? Yes
Popularity High
Fake Threat In the Open Market 60 pct.
Supply and Demand Status Sufficient
Alternative Parts

(Cross-Reference)

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