TPS77518DR - Texas Instruments

Manufacturer Part Number

TPS77518DR

Manufacturer

Texas Instruments

Introduction

The TPS77518DR is a low-dropout (LDO) linear voltage regulator designed for power-sensitive applications, providing a stable and regulated output voltage of 1.8V from an input up to 10V, with a maximum output current of 500mA.

Product Features and Performance

Output Voltage (Min/Fixed): 1.8V

Input Voltage (Max): 10V

Output Current: 500mA

Quiescent Current (Iq): 125 µA

Power Supply Rejection Ratio (PSRR): 60dB at 100Hz

Control Features include Enable and Reset

Protection Features include Over Current, Over Temperature, and Reverse Polarity

Product Advantages

Efficient low-dropout performance

Minimal power loss

Robust protection features enhance reliability

Low quiescent current aids in energy savings

Key Technical Parameters

Number of Regulators: 1

Voltage Dropout (Max): Not Specified

Current Quiescent (Iq): 125 µA

Power Supply Rejection Ratio (PSRR): 60dB (100Hz)

Quality and Safety Features

Over Current and Over Temperature protection

Reverse Polarity protection

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

Compatibility

Compatible with surface mount technology

Packaged in 8-SOIC which is ideal for compact PCB layouts

Application Areas

Ideal for battery-operated devices

Suitable for microcontrollers and sensitive electronic components

Use in automotive, telecommunications, and portable devices

Product Lifecycle

Currently active product status

Not nearing discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Reliable voltage regulation with low dropout feature

Extended battery life due to low quiescent current

High robustness with comprehensive protection features

Suitable for a wide range of operating temperatures

Compact and efficient design suitable for various applications