TPS74901RGWR - Texas Instruments

Manufacturer Part Number

TPS74901RGWR

Manufacturer

Texas Instruments

Introduction

The TPS74901RGWR is a low-dropout regulator with adjustable outputs designed for power management applications.

Product Features and Performance

Adjustable output voltage from 0.8V to 3.6V

Current output capacity of 3A

Low dropout voltage of 0.28V at 3A load

60dB to 30dB PSRR (Power Supply Rejection Ratio) from 1kHz to 300kHz

Includes Power Good, Soft Start, and Enable control features

Product Advantages

High-efficiency voltage regulation

Stable operation with low dropout performance

Built-in protection features for circuit safety

Enhanced thermal performance with 20-VQFN Exposed Pad

Key Technical Parameters

Input Voltage (Max): 5.5V

Output Voltage (Min/Fixed): 0.8V

Output Voltage (Max): 3.6V

Dropout Voltage (Max): 0.28V @ 3A

Current - Output: 3A

PSRR: 60dB ~ 30dB (1kHz ~ 300kHz)

Operating Temperature: -40°C ~ 125°C

Mounting Type: Surface Mount

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Under Voltage Lockout (UVLO)

Compatibility

Surface Mount compatible with 20-VQFN (5x5) packages

Application Areas

Telecommunications

Computing

Consumer Electronics

Industrial Equipment

Product Lifecycle

Active status

Not reported as nearing discontinuation

Replacements or upgrades should be checked with manufacturer

Several Key Reasons to Choose This Product

Regulates a wide range of output voltages for flexibility in application

Able to sustain high current demands up to 3A

Incorporates several protective measures ensuring product reliability and longevity

Maintains regulation and performance across a broad range of frequencies with good PSRR

Supports a wide temperature range making it suitable for challenging environments

Easy integration with compatible surface mount technology