TPS61256AYFFR - Texas Instruments

Manufacturer Part Number

TPS61256AYFFR

Manufacturer

Texas Instruments

Introduction

The TPS61256AYFFR is a high-performance, fixed-output voltage step-up (boost) regulator.

Product Features and Performance

Output Voltage: Fixed at 5V

Input Voltage Range: 2.5V to 4.85V

Output Current: 2.9A (Switch)

Frequency Switching: 3.5MHz

Topology: Boost

Output Configuration: Positive

Synchronous Rectifier for improved efficiency

Operating Temperature: -40°C ~ 85°C

Product Advantages

High integration and low external component count

Stable and reliable output voltage delivery

Efficient power conversion (boost) capabilities

High switching frequency for reduced noise

Key Technical Parameters

Voltage Input (Min): 2.5V

Voltage Input (Max): 4.85V

Voltage Output (Min/Fixed): 5V

Current Output: 2.9A

Frequency Switching: 3.5MHz

Quality and Safety Features

Operates effectively within industrial temperature ranges from -40°C to 85°C

Built-in thermal overload protection

Under voltage lockout (UVLO)

Compatibility

Designed for use in surface mount technology (SMT)

Application Areas

Portable electronic devices

Battery-powered equipment

Power supply backup applications

Product Lifecycle

Current Status: Active

Not nearing discontinuation

Continually supported with updates and potential future replacements

Several Key Reasons to Choose This Product

Highly efficient and compact boost regulator

Supports a wide range of input voltages, making it versatile for various applications

High output current capability of up to 2.9A

Fast switching frequency minimizes noise and improves response time

Reliable performance in a wide range of operating temperatures