TPS92643QPWPRQ1 - Texas Instruments

Manufacturer Part Number

TPS92643QPWPRQ1

Manufacturer

Texas Instruments

Introduction

The TPS92643QPWPRQ1 is a highly integrated, automotive-grade LED driver designed for power management in LED lighting systems.

Product Features and Performance

DC DC Regulator topology for efficient step-down voltage conversion

Integrated internal switch facilitates compact design

Supports a single output channel with up to 3A current delivery

Flexible frequency adjustment between 100kHz and 2.2MHz

Analog and PWM dimming capabilities enhance light control

Automotive grade, compliant with AEC-Q100 standards for reliability

Product Advantages

High integration reduces external component count and design complexity

Wide voltage supply range (5.5V to 36V) supports diverse automotive applications

Advanced thermal management capabilities ensure performance stability

Robust design meets stringent automotive quality and safety standards

Key Technical Parameters

Voltage - Supply (Min): 5.5V

Voltage - Supply (Max): 36V

Current - Output / Channel: 3A

Frequency: 100kHz ~ 2.2MHz

Dimming: Analog, PWM

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

Quality and Safety Features

Automotive-grade qualification AEC-Q100 ensures high reliability

Designed for operation in harsh automotive environments

Compatibility

Compatible with a wide range of automotive LED lighting applications

Application Areas

Primarily designed for automotive LED lighting systems

Suitable for headlamps, tail lights, and interior lighting applications

Product Lifecycle

Status: Active, indicating availability and ongoing support

Not nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Optimized for automotive applications with a focus on reliability and performance

Wide input voltage range accommodates various power systems in vehicles

Integrated features simplify design and reduce time-to-market

Flexible dimming options provide superior lighting control

Comprehensive thermal and safety features ensure durability under automotive conditions