TPS74401KTWR - Texas Instruments

Manufacturer Part Number

TPS74401KTWR

Manufacturer

Texas Instruments

Introduction

TPS74401KTWR is a linear, low drop out regulator ideal for power management applications, designed to maintain stability and efficiency.

Product Features and Performance

Adjustable output voltage from 0.8V to 3.6V

Maximum input voltage of 5.5V

Maximum output current of 3A

Low dropout voltage of 0.24V at 3A current

Power supply rejection ratio (PSRR) of 73dB at 1kHz to 50dB at 800kHz

Control features include Enable, Power Good, and Soft Start

Protection features include Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)

Product Advantages

High efficiency and low dropout performance

Integrated control and protection features ensure safe operation

Flexible output voltage suitable for various applications

Key Technical Parameters

Input Voltage (Max): 5.5V

Output Voltage (Min/Fixed): 0.8V

Output Voltage (Max): 3.6V

Voltage Dropout (Max): 0.24V @ 3A

Current - Output: 3A

PSRR: 73dB ~ 50dB (1kHz ~ 800kHz)

Quality and Safety Features

Over Current, Over Temperature, Short Circuit Protection

Under Voltage Lockout (UVLO) enhancing device safety

Compatibility

Suitable for surface mount technology

Packages compatible with TO-263-8, D2PAK (7 Leads + Tab), TO-263CA

Application Areas

Ideal for telecommunications, computing, and industrial electronics where voltage regulation is critical

Product Lifecycle

Status: Last Time Buy

Note: Consider seeking replacements or upgrades due to nearing discontinuation.

Several Key Reasons to Choose This Product

High output current capacity up to 3A

Wide adjustable output voltage range suitable for multiple uses

Built-in protective features enhance circuit reliability

Low dropout voltage ensures efficient performance

High PSRR maintaining stability against supply noise

Compact and durable TO-263 package for robust performance