TPS74401RGWT - Texas Instruments

Manufacturer Part Number

TPS74401RGWT

Manufacturer

Texas Instruments

Introduction

The TPS74401RGWT is a state-of-the-art, low-dropout (LDO) linear voltage regulator designed for power management in various electronic devices, delivering up to 3A of output current.

Product Features and Performance

Adjustable output voltage from 0.8V to 3.6V

Low dropout voltage: 0.24V @ 3A

High Power Supply Rejection Ratio (PSRR): 73dB ~ 50dB from 1kHz to 800kHz

Integrated features: Enable, Power Good signal, Soft Start

Protection against overcurrent, overtemperature, short circuit, and under-voltage lockout (UVLO)

Product Advantages

High efficiency for power-sensitive applications

Flexible output voltage adjustment for a wide range of applications

Excellent load and line regulation maintains stable output

Advanced protection features enhance system reliability

Small package size facilitates compact design layouts

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)

Operating Temperature: -40°C ~ 125°C

Package: 20-VQFN Exposed Pad

Quality and Safety Features

Overcurrent Protection

Overtemperature Protection

Short Circuit Protection

Under Voltage Lockout (UVLO)

Compatibility

Suited for a broad range of applications due to its adjustable output voltage

Compatible with surface mount technology for PCB assembly

Application Areas

Consumer Electronics

Industrial Systems

Telecommunications Equipment

Mobile Devices

Computing Platforms

Product Lifecycle

Active product status, not nearing discontinuation

Support for replacements and upgrades available

Several Key Reasons to Choose This Product

High reliability and stability across a wide range of operating conditions

Significant versatility thanks to adjustable output settings

Robust protection features safeguarding the application circuit

Optimized for energy-sensitive devices through high PSRR and low dropout features

Texas Instruments' reputation for high-quality and durable components