TPS54310PWPR - Texas Instruments

Manufacturer Part Number

TPS54310PWPR

Manufacturer

Texas Instruments

Introduction

The TPS54310PWPR is a buck (step-down) switching regulator that is part of the SWIFT™ series from Texas Instruments, designed for efficient power management. It is commonly used in converting higher voltage levels to a lower voltage while maintaining a clean and stable output power supply.

Product Features and Performance

Adjustable output voltage

High-efficiency step-down voltage conversion

Built-in synchronous rectifier to improve efficiency

Switching frequency selectable between 350kHz and 550kHz

Supports a wide input voltage range from 3V to 6V

Product Advantages

High output current capability up to 3A

Optimized for a compact 20-PowerTSSOP package

Capable of operating at high temperatures, up to 125°C

Capable of very low output voltages starting from 0.891V

Key Technical Parameters

Output Type: Adjustable

Number of Outputs: 1

Voltage Input (Min): 3V

Voltage Input (Max): 6V

Voltage Output (Min/Fixed): 0.891V

Voltage Output (Max): 3.3V

Current Output: 3A

Frequency Switching: 350kHz, 550kHz

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Integrated over-temperature and over-current protection

Resilient to thermal and electrical stresses

Compatibility

Compatible with various applications requiring adjustable output from a compact surface mount package

Application Areas

Consumer Electronics

Telecommunications

Computing Systems

Industrial and Power Management

Product Lifecycle

Status: Active

Not nearing discontinuation

Ongoing reliability and replacements are readily available

Several Key Reasons to Choose This Product

High efficiency for reduced energy loss

Versatile input voltage range suitable for various applications

Thermal and over-current protection enhances safety and reliability

Compact design facilitates integration into space-constrained applications

Active product status ensures long-term availability and support