TPS65279DAPR - Texas Instruments

Manufacturer Part Number

TPS65279DAPR

Manufacturer

Texas Instruments

Introduction

The TPS65279DAPR is a highly efficient, dual-output step-down DC-DC regulator designed for a wide range of applications. It belongs to the Power Management Integrated Circuits (PMIC) family, specialized in switching regulators.

Product Features and Performance

Dual-output step-down (Buck) regulator

Output voltage adjustable from 0.6V to 15V

Supports input voltage from 4.5V to 18V

High output current capacity up to 5A

Switching frequency is adjustable between 200 kHz and 1.6 MHz

Incorporated synchronous rectifier for improved efficiency

Capable of operating between -40°C to 125°C

Surface mount type, housed in a 32-PowerTSSOP package

Product Advantages

High flexibility with adjustable output voltage

Suitable for a broad range of input voltages

High efficiency due to synchronous rectification

Compact design ideal for space-constrained applications

Key Technical Parameters

Number of Outputs: 2

Min Voltage Input: 4.5V

Max Voltage Input: 18V

Min/Max Voltage Output: 0.6V/15V

Current Output: 5A

Frequency Switching: 200kHz 1.6MHz

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

Quality and Safety Features

Robust thermal management supported by the operating temperature range

Designed to minimize electromagnetic interference (EMI)

Compatibility

Compatible with a wide range of digital and analog devices requiring regulated power supply

Application Areas

Consumer Electronics

Industrial Systems

Telecommunications equipment

Portable devices

Product Lifecycle

The product status is marked as active

No near discontinuation noted, ensuring long-term availability

Upgrades or replacements might be available as technology progresses

Several Key Reasons to Choose This Product

Versatility in voltage inputs and outputs accommodate various system needs

High efficiency reduces energy waste and heat generation

Reliable performance in extreme conditions ensures broad application usage

Compact package allows for integration in size-sensitive applications

Proven quality and long-term availability supported by Texas Instruments