TPS61140DRCR - Texas Instruments

Manufacturer Part Number

TPS61140DRCR

Manufacturer

Texas Instruments

Introduction

TPS61140DRCR is a highly-efficient DC DC Regulator LED Driver designed for powering backlight applications. It supports step-up (boost) topology to increase input voltage for desired applications.

Product Features and Performance

Step-Up (Boost) topology

Integrated internal switches

Provides dual outputs

Supports a wide input voltage range from 2.5V to 6V

Delivers up to 27V output voltage

Output current capacity of 35mA per channel

High-frequency operation at 1.2MHz

PWM dimming capability

Operational over a temperature range of -40°C to 85°C

Product Advantages

High efficiency for power-sensitive applications

Compact 10-VSON (3x3) package saves space

Dual output capability for driving multiple LEDs

Built-in switch eliminates the need for external components

Key Technical Parameters

Voltage Supply (Min): 2.5V

Voltage Supply (Max): 6V

Voltage Output: 27V

Current Output / Channel: 35mA

Frequency: 1.2MHz

Dimming: PWM

Quality and Safety Features

Robust operation in extreme temperature conditions from -40°C to 85°C

Compatibility

Compatible with a variety of LED setups requiring a boost configuration

Application Areas

Specifically designed for backlighting applications in various devices

Product Lifecycle

Product status is currently active

Not nearing discontinuation, with ongoing support and availability

Several Key Reasons to Choose This Product

High efficiency and dual output configuration optimize power usage and functionality

Compact size ideal for space-constrained applications

Reliable operation across a broad range of temperatures, ensuring performance in diverse environments

High-frequency PWM dimming supports dynamic lighting control

Texas Instruments' reputation for quality and robust support