TPS61043DRBT - Texas Instruments

Manufacturer Part Number

TPS61043DRBT

Manufacturer

Texas Instruments

Introduction

The TPS61043DRBT is a highly efficient, step-up (boost) DC-DC converter designed to power LED backlights. It features a wide input voltage range, accurate output voltage regulation, and integrated power switches, making it an ideal choice for a variety of portable and space-constrained applications.

Product Features and Performance

Wide input voltage range from 1.8V to 6V

Highly efficient step-up conversion with up to 92% efficiency

Integrated power switches for compact solution

Accurate output voltage regulation of 16.9V

Capable of delivering up to 60mA of output current

High switching frequency of 1MHz for small external components

PWM dimming support for brightness control

Product Advantages

Compact and space-saving design with integrated power switches

Wide input voltage range accommodates various battery and power source options

Efficient power conversion maximizes battery life in portable applications

Accurate output voltage regulation ensures reliable LED backlighting

High switching frequency enables the use of small external components

Key Reasons to Choose This Product

Optimized for LED backlighting applications

Delivers high efficiency and performance in a compact package

Suitable for a wide range of portable and space-constrained devices

Supports PWM dimming for flexible brightness control

Proven reliability and performance from a trusted manufacturer

Quality and Safety Features

Robust design for reliable operation in harsh environments

Thermal shutdown and overcurrent protection for safety

Compliant with industry standards for electromagnetic compatibility (EMC)

Compatibility

The TPS61043DRBT is compatible with a variety of LED backlight applications, including smartphones, tablets, laptops, and other portable electronic devices.

Application Areas

LED backlighting for displays in portable electronics

Powering LED arrays in various lighting applications

Boost conversion for battery-powered devices

Product Lifecycle

The TPS61043DRBT is an active product, with no plans for discontinuation at this time. There are no direct equivalents or alternative models currently available. For the latest product information and availability, please contact our sales team through our website.