TPS61199PWPR - Texas Instruments

Manufacturer Part Number

TPS61199PWPR

Manufacturer

texas-instruments

Introduction

The TPS61199PWPR is a high-efficiency, Power Management Integrated Circuit (PMIC) LED driver designed for backlighting applications. It operates as a DC DC Controller with a step-up (boost) topology.

Product Features and Performance

Step-Up (Boost) topology for efficient power conversion

Does not contain internal switches, allowing for customized external switch selection

Supports up to 8 output channels for multiple LED strings

Operates on a wide supply voltage range from 8V to 30V

Offers adjustable current output up to 70mA per channel

Frequency operation range between 500kHz and 800kHz

PWM dimming capability for brightness control

Operational temperature range from -40°C to 85°C for diverse environmental conditions

Surface Mount package for streamlined PCB design

Product Advantages

Flexible power supply requirement accommodating various input sources

High efficiency and brightness control capability ideal for backlighting

Supports complex multi-string LED configurations

Enhanced thermal performance for reliability

Key Technical Parameters

Topology: Step-Up (Boost)

Number of Outputs: 8

Voltage Supply (Min): 8V

Voltage Supply (Max): 30V

Current Output / Channel: 70mA

Frequency: 500kHz ~ 800kHz

Dimming: PWM

Quality and Safety Features

Built to texas-instruments' high-quality standards for reliability and performance

Operates reliably within a wide temperature range

Utilizes industry-standard packaging for trusted compatibility

Compatibility

Wide voltage compatibility for various power supplies

PWM dimming supports a broad range of lighting applications

Application Areas

Primarily designed for LED backlighting applications in LCD displays such as monitors, televisions, and dashboard displays

Product Lifecycle

Currently in active production with no immediate discontinuation announced

Availability of replacements or upgrades will be subject to texas-instruments product roadmap

Several Key Reasons to Choose This Product

High efficiency and flexibility for power supply and LED configuration

Robust temperature operation range ensuring reliability in various conditions

PWM dimming capability for versatile brightness control

texas-instruments' reputation for quality and reliability in power management solutions

Suitable for a wide range of backlighting applications, offering broad compatibility