TPS929121AQPWPRQ1 - Texas Instruments

Manufacturer Part Number

TPS929121AQPWPRQ1

Manufacturer

Texas Instruments

Introduction

TPS929121AQPWPRQ1 is an automotive-grade power management integrated circuit (PMIC) specifically designed for LED lighting control.

Product Features and Performance

Supports 12 LED outputs

Linear topology for stable lighting output

Constant current regulation for uniform brightness

Wide supply voltage range from 4.5V to 40V

Output voltage range from 0V to 5V

Current output per channel at 75mA

Adjustable frequency range from 10kHz to 1MHz

Smooth dimming control using either analog or PWM signals

Designed for surface mount technology

Product Advantages

High integration for compact design

Precision current regulation enhances LED lifespan

Flexible dimming options to suit various lighting needs

Robust thermal performance suitable for automotive environments

Operates efficiently across a wide voltage range

Compatible with various LED configurations

Key Technical Parameters

Voltage Supply (Min): 4.5V

Voltage Supply (Max): 40V

Voltage Output: 0V ~ 5V

Current Output / Channel: 75mA

Frequency: 10kHz ~ 1MHz

Quality and Safety Features

Automotive grade quality

Meets AEC-Q100 qualification standards for automotive reliability

Compatibility

Compatible with various LED types and binning options

Flexible for multiple LED configurations

Designed for integration into automotive lighting systems

Application Areas

Automotive exterior and interior lighting

LED headlights and tail lights

Dashboard and instrumentation illumination

Product Lifecycle

Active product status

Not nearing discontinuation at time of knowledge cutoff

Potential for future replacements or upgrades as technology advances

Several Key Reasons to Choose This Product

Reliability and robustness in harsh automotive conditions

Precise and stable LED control maximizes visual performance

Flexible design suited for diverse automotive lighting applications

Texas Instruments' strong support and reputation in power management solutions

Ease of use with comprehensive datasheets and design support

Highly integrated solution reduces component count and system complexity

Adheres to industry standards for quality and safety

High efficiency for power-sensitive applications

Extended operational temperature range suitable for automotive environments