TPS57040QDRCRQ1 - Texas Instruments

Manufacturer Part Number

TPS57040QDRCRQ1

Manufacturer

Texas Instruments

Introduction

The TPS57040QDRCRQ1 is a highly efficient, eco-mode step-down voltage regulator designed for automotive and other applications requiring low power consumption and precise voltage control.

Product Features and Performance

Highly efficient step-down voltage regulation

Eco-Mode™ technology for improved efficiency at light loads

Adjustable output voltage from 0.8V to 39V

Supports input voltage range from 3.5V to 42V

Capable of delivering up to 500mA output current

Flexible switching frequency from 100kHz to 2.5MHz

Operates at temperatures from -40°C to 150°C

Automotive grade product, meets AEC-Q100 standards

Product Advantages

Wide input voltage range allows use in various applications

Adjustable output and flexible switching frequency for customized solutions

High efficiency reduces energy consumption

Eco-Mode™ minimizes standby power loss

Capable of operating in harsh automotive environments

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 Temperatures: -40°C ~ 150°C

No Synchronous Rectifier

Automotive Grade

Quality and Safety Features

AEC-Q100 qualification ensures reliability in automotive applications

Built-in thermal protection

Overcurrent protection

Compatibility

Suitable for surface mount technology (SMT)

Compatible with a wide range of automotive and industrial applications due to its voltage flexibility and temperature range

Application Areas

Automotive electronics

Power supply modules

Industrial control systems

Battery-powered devices

Portable electronics

Product Lifecycle

Product status: Active

Not nearing discontinuation, with ongoing support and availability

Several Key Reasons to Choose This Product

High efficiency and eco-friendly operation reduce energy waste and cost

Wide voltage input and output range accommodates diverse applications

High reliability and automotive qualification ensure product longevity and safety

Flexible switching frequency facilitates design customization

Robust thermal and overcurrent protections enhance product durability

Compatibility with a broad range of applications increases design versatility