TPS61040QDBVRQ1 - Texas Instruments

Manufacturer Part Number

TPS61040QDBVRQ1

Manufacturer

Texas Instruments

Introduction

High-efficiency Power Management Integrated Circuit (PMIC) for LED driving

Product Features and Performance

DC DC Regulator with Step-Up (Boost) topology

Integrated Internal Switch

Single Output for LED applications

High switching frequency at 1MHz for small external components

Supports a wide range of supply voltages from 1.8V to 6V

Capable of providing an output voltage up to 28V

Able to supply up to 400mA (Switch) output current

Product Advantages

Optimized for driving LED backlighting

Compact SC-74A, SOT-753 package for space-sensitive applications

Automotive grade with AEC-Q100 qualification ensures reliability in harsh environments

Suitable for battery-powered devices due to low supply voltage capability

Key Technical Parameters

Minimum Supply Voltage: 1.8V

Maximum Supply Voltage: 6V

Output Voltage: 28V

Output Current per Channel: 400mA (Switch)

Switching Frequency: 1MHz

Quality and Safety Features

AEC-Q100 automotive qualification

Robust operation from -40°C to 125°C temperature range

Compatibility

Surface Mount compatible

Compatible with various LED types for backlighting

Application Areas

Automotive and portable LED backlighting

General LED illumination

Product Lifecycle

Active product status

Has not been listed for discontinuation

Replacements or upgrades should be available if necessary

Several Key Reasons to Choose This Product

High-efficiency boost converter suitable for battery-powered applications

Meets automotive industry's stringent quality standards (AEC-Q100)

Supports a broad range of input voltages for versatile uses

High-frequency operation allows the use of small external components, saving PCB space

Designed to meet the needs of high-temperature automotive environments

Texas Instruments' reputation for quality and support in power management solutions