TPS7B4250QDBVRQ1 - Texas Instruments

Manufacturer Part Number

TPS7B4250QDBVRQ1

Manufacturer

Texas Instruments

Introduction

This is a high-performance, low-dropout linear voltage regulator from Texas Instruments. It is designed to provide a stable and reliable power supply for a variety of electronic applications.

Product Features and Performance

Adjustable output voltage from 1.5V to 18V

Maximum output current of 50mA

Wide input voltage range of up to 40V

Fast transient response and low output noise

Excellent line and load regulation

Integrated protection features including overcurrent, overvoltage, and thermal shutdown

Product Advantages

Compact SOT-23-5 package for space-constrained designs

Automotive-grade and AEC-Q100 qualified for reliable operation in harsh environments

Low quiescent current of 90μA for efficient power consumption

Enables simple and cost-effective power supply solutions

Key Technical Parameters

Output voltage range: 1.5V to 18V

Maximum output current: 50mA

Input voltage range: up to 40V

Quiescent current: 90μA

Supply current (max): 350μA

PSRR: 60dB (100Hz)

Voltage dropout: 1V @ 50mA

Quality and Safety Features

ROHS3 compliant

Integrated protection features: overcurrent, overvoltage, thermal shutdown, and reverse polarity protection

Enable control feature for flexible power management

Compatibility

This linear voltage regulator is suitable for a wide range of electronic applications, including automotive, industrial, and consumer electronics.

Application Areas

Automotive electronics

Industrial control systems

Consumer electronics

Portable devices

Telecommunications equipment

Product Lifecycle

The TPS7B4250 is an actively supported product from Texas Instruments, with no plans for discontinuation in the near future. Replacement and upgrade options are available if needed.

Key Reasons to Choose This Product

Reliable and robust performance in harsh environments

Compact size and low power consumption for efficient design

Comprehensive set of integrated protection features for enhanced safety

Simple and cost-effective power supply solution

Automotive-grade and AEC-Q100 qualified for automotive and industrial applications

Excellent line and load regulation for stable and consistent output