TPS7A5301WQRTKRQ1 - Texas Instruments

Manufacturer Part Number

TPS7A5301WQRTKRQ1

Manufacturer

Texas Instruments

Introduction

This Texas Instruments product is a high-performance, adjustable output low drop-out (LDO) voltage regulator, tailored for automotive and industrial applications requiring efficient power management.

Product Features and Performance

Adjustable output voltage from 0.8V to 5.15V

Supports up to 3A output current

Low dropout voltage of 0.515V at 3A load

Excellent power supply rejection ratio (PSRR) of 42dB to 25dB across 10kHz to 500kHz

Features enable control for power sequencing

Includes protection features like over temperature and reverse polarity protection

Operates across a wide temperature range of -40°C to 150°C

Product Advantages

High efficiency and low dropout enhance power management in critical systems

Adjustable output provides flexible use across various applications

High PSRR ensures stable output despite variations in input voltage

Robust protection features safeguard the system under abnormal conditions

Qualified for automotive applications (AEC-Q100), ensuring reliability in harsh environments

Key Technical Parameters

Output Configuration: Positive, Adjustable

Number of Regulators: 1

Voltage Input (Max): 6.5V

Voltage Output (Min/Fixed): 0.8V

Voltage Output (Max): 5.15V

Voltage Dropout (Max): 0.515V @ 3A

Current Output: 3A

PSRR: 42dB ~ 25dB (10kHz ~ 500kHz)

Protection Features: Over Temperature, Reverse Polarity

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

Quality and Safety Features

Engineered with over-temperature protection and reverse polarity protection to enhance safety and reliability

AEC-Q100 qualification underscores its suitability for demanding automotive applications

Compatibility

The 20-QFN (4x4) package is designed for surface mount technology, facilitating integration into various PCB designs

Broad compatibility with automotive and industrial systems owing to its adjustable voltage range and high output current capacity

Application Areas

Automotive power systems

Industrial control systems

Power supplies for sensitive electronics

Energy-efficient applications requiring low dropout regulation

Product Lifecycle

Currently in the Active phase, not near discontinuation

Texas Instruments provides excellent long-term support and availability for automotive-grade components

Several Key Reasons to Choose This Product

High reliability and performance standards, meeting AEC-Q100 qualification for automotive applications

Low dropout and high output current capability enhance system efficiency

Flexible voltage adjustment from 0.8V to 5.15V suits a wide range of applications

Comprehensive protection features ensure system stability under abnormal conditions

Supported by Texas Instruments' commitment to quality and long-term availability, offering peace of mind for product sustainability