TPS61183RTJR - Texas Instruments

Manufacturer Part Number

TPS61183RTJR

Manufacturer

Texas Instruments

Introduction

The TPS61183RTJR is a high-efficiency, step-up DC DC regulator designed for driving up to six strings of LED backlighting.

Product Features and Performance

Step-Up (Boost) Topology

Internal Switch

6 Output Channels

PWM Dimming Capable

Frequency Adjustable from 300kHz to 1MHz

Supports Wide Range of Supply Voltages

Product Advantages

Efficient Power Usage

Compact 20-WFQFN Exposed Pad Package

Suitable for Thin Profile Applications

Key Technical Parameters

6 Outputs

Voltage - Supply (Min): 4.5V

Voltage - Supply (Max): 24V

Voltage - Output: 38V

Current - Output / Channel: 30mA

Frequency Range: 300kHz ~ 1MHz

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Built-in Over-Temperature Protection

Protected Against Short-Circuit Conditions

Fully Integrated Solution Reduces Component Count

Compatibility

Compatible with Various LED Configurations

Suitable for a Wide Range of Backlight Applications

Application Areas

LED Backlighting for Notebooks, Monitors, and TVs

Product Lifecycle

Active Product Status

Not Nearing Discontinuation

Several Key Reasons to Choose This Product

Integrated Solution for Multiple LED String Driving

Flexible and Programmable Frequency

High Efficiency for Extended Battery Life

Thermal Protection Enhances Safety

Uniform Brightness with Current Matching

Space-Saving Design Suitable for Compact Devices