TPS54040DGQ - Texas Instruments

Manufacturer Part Number

TPS54040DGQ

Manufacturer

Texas Instruments

Introduction

The TPS54040DGQ is designed for power management, specifically as a DC DC switching regulator with adjustable output.

Product Features and Performance

Eco-Mode™ series for enhanced efficiency

Step-Down (Buck) topology for efficient voltage conversion

Adjustable output voltage for flexible usage

Supports a wide input voltage range from 3.5V to 42V

Adjustable output from 0.8V to 39V

Capable of delivering up to 500mA output current

Operates across a wide switching frequency range from 100kHz to 2.5MHz

Operates at extreme temperatures ranging from -40°C to 150°C (TJ)

Surface Mount Technology (SMT) for modern PCB designs

Product Advantages

High efficiency in power conversion

Flexible power solution with adjustable voltage output

Suitable for a wide range of input voltages

Capability to function in harsh environmental conditions

Key Technical Parameters

Voltage Input (Min): 3.5V

Voltage Input (Max): 42V

Voltage Output (Min/Fixed): 0.8V

Voltage Output (Max): 39V

Current Output: 500mA

Frequency Switching: 100kHz ~ 2.5MHz

Operating Temperature: -40°C ~ 150°C (TJ)

Package / Case: 10-PowerTFSOP, 10-MSOP

Quality and Safety Features

Engineered to meet high TI standards for reliability and performance

Built to operate within a broad temperature range safely

Compatibility

Compatible with a variety of applications requiring adjustable output voltage and current

SMT design for compatibility with modern PCB layouts

Application Areas

Industrial controls

Portable devices

Power management solutions

Automotive electronics

Product Lifecycle

Status: Active

Not nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Wide input voltage range accommodating various power sources

Adjustable output for application-specific voltage requirements

High efficiency reducing energy waste

Reliable performance in extreme operating conditions

Versatile application potential, from industrial to automotive domains