TPS61281AYFFR - Texas Instruments

Manufacturer Part Number

TPS61281AYFFR

Manufacturer

Texas Instruments

Introduction

The TPS61281AYFFR is a high-efficiency, synchronous step-up (boost) DC-DC converter capable of delivering up to 5A of output current. It features a wide input voltage range from 2.3V to 4.85V, making it suitable for a variety of power supply applications.

Product Features and Performance

3MHz switching frequency for compact solution size

Integrated high-side and low-side MOSFETs for efficient power conversion

Automatic pulse-frequency modulation (PFM) mode for high efficiency at light loads

Programmable output voltage from 2.85V to 4.4V

Thermal shutdown and overcurrent protection

Operating temperature range of -40°C to +85°C

Product Advantages

High output current capability of up to 5A

Wide input voltage range for versatile applications

Compact solution size with integrated power switches

High efficiency across a wide load range

Robust protection features for reliable operation

Key Reasons to Choose This Product

Deliver high power efficiently in space-constrained designs

Suitable for a variety of battery-powered applications

Easy to implement with minimal external components

Reliable operation ensured by built-in protection features

Quality and Safety Features

Designed and manufactured to high quality standards

Overcurrent and thermal shutdown protection

Compliance with relevant safety and regulatory standards

Compatibility

The TPS61281AYFFR is compatible with a wide range of electronic devices and systems that require a step-up DC-DC converter.

Application Areas

Portable electronics

Battery-powered devices

Industrial and transportation applications

Wireless sensor networks

Backup power supplies

Product Lifecycle

The TPS61281AYFFR is an obsolete product. Customers are advised to contact our website's sales team for information on alternative or equivalent products that may be available.