TPS40050QPWPRQ1 - Texas Instruments

Manufacturer Part Number

TPS40050QPWPRQ1

Manufacturer

Texas Instruments

Introduction

Automotive-Grade Step-Down DC DC Switching Controller

Product Features and Performance

High-Performance Power Management Integrated Circuit (PMIC)

Buck Controller for Voltage Step-Down Conversion

Supports Synchronous Rectification for Improved Efficiency

High Switching Frequency up to 1MHz

Current Limit, Enable, Frequency Control, and Soft Start Features

Compatible with High-Temperature Automotive Requirements

Product Advantages

High Duty Cycle (Max) at 94% for Enhanced Efficiency

Tape & Reel Packaging for Simplified Mass Production Handling

Advanced Construction for Automotive Grade Reliability

AEC-Q100 Qualified for High-Standard Automotive Use

Key Technical Parameters

Voltage - Supply (Vcc/Vdd): 8V ~ 40V

Output Type: Transistor Driver

Topology: Buck

Number of Outputs: 1

Output Phases: 1

Frequency - Switching: Up to 1MHz

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

Package / Case: 16-PowerTSSOP

Quality and Safety Features

Operational Temperature Range Suitable for Challenging Environments

Qualification Standard: AEC-Q100

Overcurrent and Overtemperature Protection

Compatibility

Surface Mount Technology for Broad PCB Compatibility

Clock Sync Feature for System Timing Coordination

Application Areas

Automotive Power Supplies

Consumer Electronics

Industrial Control Systems

Telecommunications Infrastructure

Product Lifecycle

Product Status: Active

No Indication of Nearing Discontinuation

Replacements or Upgrades Can Be Sourced if Necessary

Several Key Reasons to Choose This Product

High Efficiency and Reduced Heat Generation

Robust Design Suitable for Automotive Applications

Reliable Operation at High Switching Frequencies

Ease of Integration into Existing Designs

Guaranteed Quality with AEC-Q100 Certification