TPS73601DCQR - Texas Instruments

Manufacturer Part Number

TPS73601DCQR

Manufacturer

Texas Instruments

Introduction

The TPS73601DCQR is a low-dropout (LDO) linear voltage regulator designed for power-sensitive applications, offering adjustable output with high precision.

Product Features and Performance

Adjustable output voltage ranging from 1.2V to 5.5V

Maximum input voltage of 5.5V

Low dropout voltage of 0.2V at 400mA load

Output current capability of 400mA

Low quiescent current of 550 µA

High Power Supply Rejection Ratio (PSRR) of 58dB at 100Hz and 37dB at 10kHz

Product Advantages

High efficiency due to low dropout voltage

Suitable for battery-powered devices due to low quiescent current

Enhanced noise performance due to good PSRR values

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 1.2V

Voltage Output (Max): 5.5V

Voltage Dropout (Max): 0.2V @ 400mA

Current Output: 400mA

Current Quiescent (Iq): 550 µA

PSRR: 58dB ~ 37dB (100Hz ~ 10kHz)

Quality and Safety Features

Protection against over-current and over-temperature

Reverse polarity protection

Compatibility

Surface Mount SOT-223-6 package compatible with automated assembly processes

Application Areas

Mobile devices

Portable electronics

Battery-powered applications

Product Lifecycle

Currently active

No disclosed discontinuation notices, replacements, or upgrades

Several Key Reasons to Choose This Product

Highly efficient for sensitive power applications

Ideal for portable devices due to low dropout and quiescent current

Reliable with robust safety and protection features

Versatile application across various electronic devices due to adjustable output feature