TPS74301RGWR - Texas Instruments

Manufacturer Part Number

TPS74301RGWR

Manufacturer

Texas Instruments

Introduction

High-performance, adjustable LDO voltage regulator.

Product Features and Performance

Positive output configuration

Adjustable output type

Single regulator integration

Input voltage up to 5.5V

Output voltage range from 0.8V to 3.6V

Low dropout voltage of 0.12V at 1.5A load

High output current capacity of 1.5A

Low quiescent current of 115 µA

Excellent PSRR of 73dB at 1kHz decreasing to 42dB at 800kHz

Control features including Enable, Power Good, and Tracking

Product Advantages

High efficiency for battery-powered applications

Stable operation with low dropout voltage

Flexible voltage selection for various applications

Minimal power consumption in standby due to low Iq

Advanced control features for intelligent power management

Key Technical Parameters

Max Input Voltage: 5.5V

Min/Max Output Voltage: 0.8V to 3.6V

Dropout Voltage (Max): 0.12V @ 1.5A

Output Current: 1.5A

Quiescent Current (Iq): 115 µA

Supply Current (Max): 1.5 mA

PSRR: 73dB ~ 42dB (1kHz ~ 800kHz)

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Short-circuit protection

Under-voltage lockout (UVLO)

Compatibility

Suitable for surface mount technology

Packaged in 20-VQFN Exposed Pad for efficient thermal performance

Application Areas

Telecommunications

Computing

Consumer electronics

Portable and battery-powered devices

Product Lifecycle

Active product status

Not indicated as nearing discontinuation

Replacements or upgrades may be available as newer technologies emerge

Key Reasons to Choose This Product

Suited for high-performance power regulation needs

Minimized power loss due to low dropout performance

Scalable voltage selection for design flexibility

Multiple built-in safety features ensure reliable operation

Suitable for a broad range of operating temperatures from -40°C to 125°C

Efficient power management with intelligent control features

Robust design accommodates a variety of applications and conditions