TPS61062DRBR - Texas Instruments

Manufacturer Part Number

TPS61062DRBR

Manufacturer

Texas Instruments

Introduction

The TPS61062DRBR is a highly efficient DC DC Regulator from Texas Instruments, designed for driving LEDs in backlight applications. It is part of the Power Management Integrated Circuits (PMIC) category specializing in LED drivers.

Product Features and Performance

Incorporates an internal switch to facilitate step-up (boost) topology

Designed to operate with a single output

Supports input voltages ranging from 2.7V to 6V

Capable of outputting up to 23.5V

Delivers current up to 400mA per channel

Features high-frequency operation at 1MHz

Provides PWM dimming control for adjusting brightness levels

Product Advantages

High-efficiency boost converter reduces power consumption

Integrated switch simplifies circuit design

Wide input voltage range accommodates various power supplies

High output voltage supports serial LED configurations

Fast switching frequency minimizes component size

PWM dimming offers flexible control over brightness

Key Technical Parameters

Voltage Supply (Min): 2.7V

Voltage Supply (Max): 6V

Voltage Output: 23.5V

Current Output / Channel: 400mA (Switch)

Frequency: 1MHz

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Built with Texas Instruments' rigorous quality standards

Over-temperature protection ensures safe operation

Over-current protection prevents damage from excessive load currents

Compatibility

Surface Mount technology for PCB integration

Compatible with various backlight applications requiring step-up voltage conversion

Application Areas

Primary use in LED backlighting for displays and keypads

Suitable for portable and battery-powered devices needing efficient power management

Product Lifecycle

Currently in active production without indication of discontinuation

Future upgrades or replacements might be developed, maintaining compatibility with existing applications

Several Key Reasons to Choose This Product

High efficiency and integrated switch design lead to reduced power consumption and simplified designs

Wide input and output voltage ranges offer flexibility in different LED configurations

Fast PWM dimming allows for precision brightness control

Robust safety features ensure reliable operation under various conditions

Support from Texas Instruments guarantees reliability and performance