TPS7150QDR - Texas Instruments

Manufacturer Part Number

TPS7150QDR

Manufacturer

Texas Instruments

Introduction

The TPS7150QDR is a low dropout (LDO) linear voltage regulator designed to provide a fixed 5V output from an input up to 10V. It is specifically engineered for high performance in power management applications.

Product Features and Performance

Fixed 5V output from up to 10V input

Maximum output current of 500mA

Low dropout voltage of 0.23V at 500mA load

Quiescent current of 350 µA

Supply current maximum of 460 µA

Power supply rejection ratio (PSRR) of 55dB to 52dB at 120Hz

Over temperature and reverse polarity protection

Operating temperature range from -40°C to 125°C

Product Advantages

High efficiency due to low dropout voltage

Robust protection features enhance device longevity and reliability

Low quiescent current enhances energy conservation in applications

Key Technical Parameters

Input Voltage (Max): 10V

Output Voltage (Min/Fixed): 5V

Dropout Voltage (Max): 0.23V @ 500mA

Output Current: 500mA

Quiescent Current (Iq): 350 µA

Supply Current (Max): 460 µA

Quality and Safety Features

Integrated over temperature protection

Reverse polarity protection ensures device safety

Compatibility

Compatible with a variety of applications requiring a stable 5V supply

Surface mountable with 8-SOIC package for compact PCB design

Application Areas

Power management systems

Consumer electronics

Telecommunications equipment

Portable devices

Product Lifecycle

Currently active with no indication of discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Low dropout facilitates higher efficiency in applications

Dual protection mechanisms prevent potential damage from common hazards

Reliable performance over a wide range of operating temperatures

Suitable for compact designs due to small footprint SOIC package

Consistently stable output under varying load conditions due to excellent PSRR attributes