TPS73501DRBT - Texas Instruments

Manufacturer Part Number

TPS73501DRBT

Manufacturer

Texas Instruments

Introduction

Low-dropout voltage regulator suitable for various applications requiring a regulated output from an unregulated input.

Product Features and Performance

Adjustable output voltage ranging from 1.25V to 6V

Maximum input voltage of 6.5V

Supports output current up to 500mA

Low dropout voltage of 0.5V at 500mA load

Low quiescent current of 65 µA

High PSRR of 66dB at 100Hz and 22dB at 100kHz

Temperature range from -40°C to 125°C

Power Supply Rejection Ratio (PSRR) minimizes supply noise

Product Advantages

High integration in a small 8-SON (3x3) package

Low dropout enables efficient use of power

Low quiescent current ideal for battery-operated devices

Robust protection features enhance reliability

Key Technical Parameters

Input Voltage (Max): 6.5V

Output Voltage (Min/Fixed): 1.25V

Output Voltage (Max): 6V

Voltage Dropout (Max): 0.5V @ 500mA

Output Current: 500mA

Quiescent Current (Iq): 65 µA

PSRR: 66dB ~ 22dB (100Hz ~ 100kHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Under Voltage Lockout (UVLO)

Compatibility

Tape & Reel (TR) packaging for automated manufacturing

Enable control feature for system integration

Surface Mount compatible for modern PCB designs

Application Areas

Portable Devices

Battery-Powered Electronics

Consumer Electronics

Telecommunications

Embedded Systems

Product Lifecycle

Active product status

Ongoing support with no announced discontinuation

Several Key Reasons to Choose This Product

Suitable for a wide range of operating temperatures

Energy-efficient for battery-sensitive applications

High PSRR for noise-sensitive circuits

Comprehensive protection features for long-term reliability

Small footprint for space-constrained applications