TPS71530DCKR - Texas Instruments

Manufacturer Part Number

TPS71530DCKR

Manufacturer

Texas Instruments

Introduction

The TPS71530DCKR is a low-dropout linear regulator designed for power-sensitive applications, providing a fixed 3V output from an input up to 24V.

Product Features and Performance

Fixed output voltage of 3V

Low dropout voltage of 0.75V at 50mA load

Output current capability of 50mA

Low quiescent current: 4.2 µA

High PSRR: 60dB at 100kHz

Overcurrent protection

Product Advantages

High efficiency for battery-powered devices

Minimal power loss due to low dropout voltage

Suitable for high-temperature operations up to 125°C

Compact SC-70-5 package suitable for small-scale applications

Key Technical Parameters

Voltage Input (Max): 24V

Voltage Output (Min/Fixed): 3V

Current Output: 50mA

Voltage Dropout (Max): 0.75V @ 50mA

Current Quiescent (Iq): 4.2 µA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Overcurrent protection ensures safety and reliability under excessive load conditions

Compatibility

Compatible with a variety of applications requiring a 3V regulated output voltage from a higher voltage source

Application Areas

Battery-powered devices

Portable electronics

Wireless communication equipment

Product Lifecycle

Currently in active production with no indication of discontinuation, ensuring ongoing availability and support

Several Key Reasons to Choose This Product

Extremely low quiescent current aids in extending battery life in portable applications

High input voltage range up to 24V allows flexibility in choosing battery configurations

The small package size is ideal for compact and integrated designs

Robust thermal and current management features enhance device reliability and safety