TPS929120AQPWPRQ1 - Texas Instruments

Manufacturer Part Number

TPS929120AQPWPRQ1

Manufacturer

Texas Instruments

Introduction

Automotive Grade LED Driver IC for Advanced Lighting Solutions

Product Features and Performance

Integrated Step-Down and Step-Up Converter

Internal Switches Included

12 Output Channels for Multiple LED Strings

Supports Wide Voltage Supply Range from 4.5V to 40V

Adjustable Voltage Output from 4.75V to 5.25V

Supports Frequency Ranging from 10kHz to 1MHz

Provides Analog and PWM Dimming Capabilities

Designed for High Temperature Operation up to 125°C

Built to Meet Automotive Reliability Standards

Product Advantages

Robust Design Suitable for Automotive Applications

Flexible LED Driving Capability for Complex Lighting Systems

High Efficiency due to Integrated Power FETs

Extended Temperature Range for Harsh Environments

Meets AEC-Q100 Automotive Qualification Standards

Key Technical Parameters

Topology: Step-Down (Buck), Step-Up (Boost)

Number of Outputs: 12

Voltage - Supply (Min): 4.5V

Voltage - Supply (Max): 40V

Voltage - Output: 4.75V ~ 5.25V

Frequency Range: 10kHz ~ 1MHz

Operating Temperature: -40°C ~ 125°C (TA)

Quality and Safety Features

AEC-Q100 Qualified for Automotive Applications

Thermal Shutdown and Overcurrent Protection

Designed for Electromagnetic Compatibility (EMC)

Compatibility

Compatible with Surface Mount Technology

Mountable on 24-PowerTSSOP (0.173", 4.40mm Width)

Supports Tape & Reel (TR) Packaging for Automated Assembly

Application Areas

Advanced Automotive Lighting Systems

LED Headlamps and Rear Lights

Interior and Dashboard Lighting

Emergency and Signal Lighting in Vehicles

Product Lifecycle

Status: Active

Not Nearing Discontinuation

Replacements or Upgrades Available as Required

Several Key Reasons to Choose This Product

Optimized for Power-Efficient Automotive LED Lighting

Multiple Outputs Facilitate Design Flexibility

Wide Voltage Range Suitable for Various Power Systems

Supports Both Analog and PWM Dimming for Greater Control

High Frequency Operation Reduces Noise and Increases Efficiency

Designed to Withstand Automotive Temperature and Stress Conditions

Adherence to Strict Automotive Quality and Safety Standards