TPS61280AYFFT - Texas Instruments

Manufacturer Part Number

TPS61280AYFFT

Manufacturer

Texas Instruments

Introduction

The TPS61280AYFFT is a high-efficiency step-up DC-DC switching regulator designed for power management in various electronic devices.

Product Features and Performance

Step-Up Function

Boost Topology

Programmable Output Type

Supports Input Voltage from 2.3V to 4.85V

Adjustable Output Voltage from 2.85V to 4.4V

Maximum Output Current of 5A

High Switching Frequency of 2.3MHz

Integrated Synchronous Rectifier

Suitable for Surface Mount Technology

Product Advantages

High efficiency for extended battery life

Compact UFBGA package for space-constrained applications

Programmable voltage settings accommodate various applications

Key Technical Parameters

Min Input Voltage: 2.3V

Max Input Voltage: 4.85V

Min/ Fixed Output Voltage: 2.85V

Max Output Voltage: 4.4V

Output Current: 5A (Switch)

Switching Frequency: 2.3MHz

Quality and Safety Features

Operates within a temperature range of -40°C to 85°C

Built-in safety features for stable and reliable operation

Compatibility

Compatible with surface mount technology for PCB assembly

Application Areas

Mobile phones

Portable media players

Handheld devices

Wireless communication equipment

Product Lifecycle

Obsolete product status

Replacement models may be available; consult Texas Instruments for upgraded versions

Several Key Reasons to Choose This Product

High current output capability supports demanding applications

Adjustable output settings provide design flexibility

High-frequency operation reduces the size of external components

Efficient power conversion extends device run-time on battery power

Reliable performance in a wide range of operating temperatures