TPS74401RGRR - Texas Instruments

Manufacturer Part Number

TPS74401RGRR

Manufacturer

Texas Instruments

Introduction

The TPS74401RGRR is a low dropout regulator designed for managing power in electronic devices.

Product Features and Performance

Adjustable output voltage from 0.8V to 3.6V

Supports up to 3A output current

Low dropout voltage of 0.24V at full load

Excellent power supply rejection ratio (PSRR) in the range of 73dB to 50dB

Quiet, stable operation with built-in noise reduction

Product Advantages

High efficiency for battery-powered applications

Thermal shutdown and over-current protection enhance reliability

Under Voltage Lockout (UVLO) prevents system damage during low input conditions

Enable pin for simple on/off control, facilitating power management

Key Technical Parameters

Input Voltage (Max): 5.5V

Voltage Dropout (Max): 0.24V @ 3A

Output Current: 3A

Power Supply Current (Max): 100 µA

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

Voltage - Output (Min/Fixed): 0.8V

Voltage - Output (Max): 3.6V

Operating Temperature Range: -40°C ~ 125°C

Quality and Safety Features

Over-temperature protection

Over-current protection

Short-circuit protection

Under Voltage Lockout (UVLO)

Compatibility

Designed for use with a wide range of applications requiring voltage regulation

Compatible with surface-mount technology (SMT) for efficient PCB design

Application Areas

Consumer electronics

Industrial control systems

Telecommunication infrastructure

Computing devices

Product Lifecycle

Status: Last Time Buy

Availability of replacements or upgrades can be checked with Texas Instruments

Several Key Reasons to Choose This Product

High efficiency ideal for battery-operated devices

Wide operating temperature suitable for diverse environments

Flexible output voltage adjustment for various application needs

Robust safety features ensure long-term reliability

Designed by Texas Instruments, a leader in semiconductor solutions