TPS61259YFFR - Texas Instruments

Manufacturer Part Number

TPS61259YFFR

Manufacturer

texas-instruments

Introduction

The TPS61259YFFR is a highly efficient, step-up voltage regulator manufactured by Texas Instruments, designed for power management in electronic devices. It belongs to the category of DC DC Switching Regulators, featuring a boost topology for stepping up voltage levels.

Product Features and Performance

Step-Up (Boost) function for increasing voltage levels

Positive output configuration with a fixed output voltage

Capable of handling input voltages ranging from 2.65V to 4.85V

Delivers a fixed output voltage of 5.1V

Provides a high current output up to 3.9A (Switch)

Features a high switching frequency of 3.5MHz for efficient operation

Incorporates a synchronous rectifier for reduced power losses

Designed for operating in environments with temperatures between -40°C and 85°C

Product Advantages

High efficiency in voltage conversion allows for prolonged battery life in portable devices

Compact UFBGA, DSBGA package is suitable for space-constrained applications

Ability to operate at a high switching frequency minimizes external component size, reducing overall solution size

Synchronous rectification enhances overall efficiency, especially in low-dropout conditions

Key Technical Parameters

Input Voltage (Min/Max): 2.65V / 4.85V

Output Voltage (Min/Fixed): 5.1V

Current Output: 3.9A (Switch)

Frequency Switching: 3.5MHz

Operating Temperature Range: -40°C ~ 85°C

Package / Case: 9-UFBGA, DSBGA

Quality and Safety Features

Designed with industry standards to ensure reliable operation under various conditions, meeting regulatory requirements for safety and quality.

Compatibility

Compatible with a broad range of electronic devices requiring a boost in voltage with a compact solution.

Application Areas

Ideal for battery-powered devices, portable electronics, and systems requiring an efficient, compact power management solution.

Product Lifecycle

The product status is active, indicating ongoing production and availability, with no current indications of nearing discontinuation. Replacements or upgrades should be checked periodically on the manufacturer's website.

Several Key Reasons to Choose This Product

High efficiency and current output for demanding applications

Compact size ideal for portable electronics

High frequency operation allows for smaller external components

Supports a wide input voltage range for versatile use across different power sources

Texas Instruments' reputation for reliable and durable power management solutions