TPS61253YFFR - Texas Instruments

Manufacturer Part Number

TPS61253YFFR

Manufacturer

Texas Instruments

Introduction

The TPS61253YFFR is a highly efficient, fixed output, step-up (boost) converter ideal for power management applications.

Product Features and Performance

Step-Up Boost Converter

Fixed Output Configuration

Single Output

High Switching Frequency of 3.5MHz

Synchronous Rectifier for Improved Efficiency

Supports a wide input voltage range from 2.65V to 4.85V

Delivers output voltage at 5V

Provides output current up to 3.9A

Suitable for operating temperatures from -40°C to 85°C

Product Advantages

High efficiency for extended battery life

Stable 5V output suitable for consistent power supply

Compact 9-DSBGA package, ideal for space-constrained applications

High-frequency operation reduces the size of external components

Key Technical Parameters

Input Voltage: 2.65V to 4.85V

Output Voltage: 5V (Fixed)

Output Current: 3.9A (Switch)

Switching Frequency: 3.5MHz

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Built-in over-temperature protection

Over-current and short circuit protection enhance device safety

Compatibility

Compatible with various high power density applications requiring a 5V supply

Application Areas

Portable electronics

Battery-powered devices

Energy harvesting

Medical devices

Product Lifecycle

Currently active and in production

Not nearing discontinuation

Availability of ongoing support and future upgrades

Several Key Reasons to Choose This Product

High efficiency and reliability in power regulation

Versatility across a range of input voltages

Compact and durable design suitable for portable applications

Advanced safety features ensure device and system protection

Supported by Texas Instruments, a leader in semiconductor solutions