TPS74901RGWT - Texas Instruments

Manufacturer Part Number

TPS74901RGWT

Manufacturer

Texas Instruments

Introduction

TPS74901RGWT is a low-dropout (LDO) linear voltage regulator designed for power management in various electronic devices.

Product Features and Performance

Adjustable output voltage from 0.8V to 3.6V

Maximum input voltage of 5.5V

Dropout voltage of 0.28V at 3A load

Output current capacity up to 3A

Power supply rejection ratio (PSRR) ranging from 60dB to 30dB across frequencies 1kHz to 300kHz

Control features include Enable, Power Good, and Soft Start

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

Product Advantages

Highly efficient with low dropout voltage

Flexible output voltage adjustment

Comprehensive protection features enhancing device reliability

High output current capability 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): 0.28V @ 3A

Current - Output: 3A

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Under Voltage Lockout (UVLO)

Compatibility

Surface Mount 20-VQFN Exposed Pad Package compatible with standard SMT processes

Application Areas

Consumer electronics

Telecommunications equipment

Portable devices

Networking systems

Product Lifecycle

Currently active with ongoing support and availability

Several Key Reasons to Choose This Product

High efficiency for extended battery life in portable devices

Robust thermal and over-current protection features for increased safety

Versatile applications, suitable for a broad range of electronics

Strong PSRR for stable output despite variations in input voltage

Ease of integration due to standard surface mount package