TPS73801DCQR - Texas Instruments

Manufacturer Part Number

TPS73801DCQR

Manufacturer

Texas Instruments

Introduction

The TPS73801DCQR is a versatile Low Dropout (LDO) voltage regulator designed for a wide range of applications, delivering adjustable output with high accuracy and efficiency.

Product Features and Performance

Adjustable output voltage from 1.21V to 20V

Maximum input voltage of 20V

Current output of 1A

Low dropout voltage of 0.5V at 1A load

Low quiescent current of 1.5 mA

Excellent PSRR of 58dB ~ 37dB across 100Hz to 10kHz

Enable control feature for power optimization

Protection features include over current, over temperature, and reverse polarity safeguards

Product Advantages

Flexible output voltage range suitable for various applications

High efficiency and low dropout enhance battery life in portable devices

Built-in protection features enhance reliability and longevity

Low quiescent current helps in reducing standby power consumption

Compact SOT-223-6 packaging suitable for space-constrained applications

Key Technical Parameters

Voltage Input (Max): 20V

Voltage Output (Min/Fixed): 1.21V

Voltage Output (Max): 20V

Voltage Dropout (Max): 0.5V @ 1A

Current Output: 1A

Current Quiescent (Iq): 1.5 mA

Current Supply (Max): 80 mA

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

Quality and Safety Features

Integrates over current and over temperature protection

Reverse polarity protection for improved safety

Manufactured by Texas Instruments, ensuring high standards of quality and reliability

Compatibility

Compatible with a wide range of input voltages and adaptable for various output requirements

Surface mount SOT-223-6 package ensures compatibility with modern PCB designs

Application Areas

Consumer Electronics

Portable Devices

Power Management Solutions

Telecommunications

Industrial Applications

Product Lifecycle

Status: Active

The TPS73801DCQR is currently active and not nearing discontinuation, with Texas Instruments providing ongoing support and availability.

Several Key Reasons to Choose This Product

High flexibility and adaptability across a broad spectrum of applications

Enhanced safety and reliability features protect against common electrical issues

Energy-efficient design contributes to longer battery life in portable applications

Texas Instruments' reputation for quality and support ensures a dependable solution

Compact footprint compatible with modern PCB layouts, facilitating easier integration into designs