TPS61161QDRVRQ1 - Texas Instruments

Manufacturer Part Number

TPS61161QDRVRQ1

Manufacturer

Texas Instruments

Introduction

This product is an integrated circuit (IC) that serves as a LED driver, specifically designed for automotive applications.

Product Features and Performance

Operates in the temperature range of -40°C to 125°C

Supports a supply voltage range of 2.7V to 18V

Provides a 38V output voltage

Delivers up to 700mA of output current per channel

Features a step-up (boost) topology

Operates at a switching frequency of 600kHz

Supports PWM dimming

Product Advantages

Designed to meet the AEC-Q100 automotive qualification standard

Compact 6-WSON (2x2) package with exposed pad for improved thermal performance

Integrated internal switch for efficient power conversion

Suitable for a wide range of automotive lighting applications

Key Technical Parameters

Supply voltage range: 2.7V to 18V

Output voltage: 38V

Output current: 700mA per channel

Switching frequency: 600kHz

Topology: Step-up (boost)

Dimming: PWM

Quality and Safety Features

Compliant with RoHS3 directive

Designed to meet the rigorous automotive requirements of the AEC-Q100 standard

Compatibility

This LED driver IC is designed for use in a variety of automotive lighting applications.

Application Areas

Automotive exterior lighting (e.g., headlights, taillights, turn signals)

Automotive interior lighting (e.g., dashboard, ambient lighting)

Product Lifecycle

The TPS61161 is an active product in Texas Instruments' portfolio. Replacements or upgrades may be available in the future, but the current model is still in production and readily available.

Key Reasons to Choose This Product

Automotive-grade design and qualification to the AEC-Q100 standard, ensuring reliability and durability in harsh automotive environments.

Wide supply voltage range of 2.7V to 18V, allowing for flexibility in various automotive electrical system designs.

High output voltage of 38V and up to 700mA of output current per channel, enabling efficient driving of high-power LED arrays.

Compact 6-WSON (2x2) package with exposed pad for improved thermal management and space-constrained applications.

Integrated internal switch for efficient power conversion, reducing the need for additional external components.

PWM dimming support, enabling precise control and adjustment of LED brightness.