TPS65251-1RHAR - Texas Instruments

Manufacturer Part Number

TPS65251-1RHAR

Manufacturer

Texas Instruments

Introduction

The TPS65251-1RHAR by Texas Instruments is a versatile Power Management Integrated Circuit (PMIC) designed for DC DC switching regulators, featuring adjustable output with step-down (buck) topology.

Product Features and Performance

Triple output channels for versatile power supply management.

Adjustable output voltage from 0.8V to 17V to accommodate a wide range of applications.

Supports input voltage range from 4.5V to 18V, suitable for various power environments.

Capable of delivering output current of 3A and 2A, meeting high power demand.

Offers a flexible switching frequency range of 300kHz to 2.2MHz, allowing optimization between efficiency and component size.

Integrated with a synchronous rectifier for improved efficiency.

Operates over a wide temperature range from -40°C to 125°C.

Product Advantages

High efficiency and flexibility in supporting different power requirements.

Compact 40-VFQFN Exposed Pad package saves board space.

Multi-output functionality reduces the need for additional power regulators.

Versatile switching frequency range for tailored performance.

Robust operation under varying temperature and input conditions.

Key Technical Parameters

Number of Outputs: 3

Voltage Input (Min): 4.5V

Voltage Input (Max): 18V

Voltage Output (Min/Fixed): 0.8V

Voltage Output (Max): 17V

Current Output: 3A, 2A

Frequency Switching: 300kHz ~ 2.2MHz

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

Quality and Safety Features

Built to withstand harsh industrial environments within specified operating temperature ranges.

Designed and manufactured by Texas Instruments, ensuring high reliability and performance.

Compatibility

Compatible with a wide range of electronic devices requiring adjustable, efficient power management, especially those within its input and output voltage and current specifications.

Application Areas

Industrial systems

Computing devices

Telecommunication equipment

Consumer electronics

Product Lifecycle

The product status is Active, indicating ongoing production and availability.

Check for any potential future updates or notices on product discontinuation and availability of replacements or upgrades.

Several Key Reasons to Choose This Product

Versatile application due to its wide input voltage range and triple output capability.

High efficiency and performance offered by synchronous rectification and adjustable switching frequency.

Reliability and quality assurance from Texas Instruments.

Suitable for a broad spectrum of industrial, computing, telecommunication, and consumer electronics applications.

Compact packaging and robust operational parameters make it an excellent choice for space-constrained applications requiring reliable power management.