TPS61161DRVR - Texas Instruments

Manufacturer Part Number

TPS61161DRVR

Manufacturer

Texas Instruments

Introduction

The TPS61161DRVR is a high-efficiency, step-up boost LED driver from Texas Instruments, ideal for backlighting applications.

Product Features and Performance

DC DC Regulator topology with Step-Up (Boost) function

Built-in internal switch

Single output with 700mA switch current capacity

Wide input voltage range from 2.7V to 18V

Output voltage up to 38V

Supports PWM dimming control method

High switching frequency of 600kHz for smaller external components

Operating temperature range from -40°C to 85°C

Product Advantages

Texas Instruments' proven reliability and performance

Compact WDFN 6-pin exposed pad package for better thermal performance

High-efficiency power conversion for extended battery life

High-frequency operation allows for the use of small inductor sizes, reducing space on the PCB

Key Technical Parameters

Number of Outputs: 1

Voltage - Supply (Min): 2.7V

Voltage - Supply (Max): 18V

Voltage - Output: 38V

Current - Output / Channel: 700mA (Switch)

Frequency: 600kHz

Dimming: PWM

Mounting Type: Surface Mount

Quality and Safety Features

Robust thermal pad design enhancing heat dissipation

Compatibility

Versatile input voltage range compatible with various power sources

Application Areas

LED backlighting in portable devices

General illumination

Automotive and consumer electronics

Industrial and medical lighting

Product Lifecycle

Status: Active

Not currently near discontinuation

Potential future availability of replacements or upgrades

Several Key Reasons to Choose This Product

Efficient power management for LED applications, reducing energy loss

Compact and small-footprint integrated circuit saving valuable board space

Temperature-resilient operation, suitable for a wide range of environments

Reliable manufacturer Texas Instruments ensures quality and long-term availability

High output current capability suitable for high-brightness LED applications

Simple PWM dimming implementation, offering design flexibility

Ease of use in a variety of applications with a broad VIN range