TPS76818QD - Texas Instruments

Manufacturer Part Number

TPS76818QD

Manufacturer

Texas Instruments

Introduction

Low Dropout Regulator for Power Management Applications

Product Features and Performance

Single LDO Regulator

Stable with Low Equivalent Series Resistance (ESR) Output Capacitors

High Power Supply Rejection Ratio (PSRR) of 60dB at 1kHz

Integrated Enable and Power Good Control Features

Thermally Enhanced 8-SOIC Package

High Output Accuracy

Product Advantages

Low Quiescent Current of 125 µA Ideal for Power-Sensitive Applications

Support for Up to 1A Output Current

Safe Operation with Over Current and Over Temperature Protection Features

Additional Safety with Reverse Polarity Protection

Wide Operating Temperature Range from -40°C to 125°C

Positive Fixed Output Voltage of 1.8V for Standard Applications

Key Technical Parameters

Voltage - Input (Max): 10V

Voltage - Output (Min/Fixed): 1.8V

Current - Output: 1A

Current - Quiescent (Iq): 125 µA

Control Features: Enable, Power Good

Protection Features: Over Current, Over Temperature, Reverse Polarity

Quality and Safety Features

Thermal and Current Regulation for Device Protection

Designed to Prevent Reverse Polarity Issues

Extended Temperature Range for Harsh Environments

Compatibility

Surface Mount Device for Ease of PCB Design

Compatible with Low ESR Capacitors for Output Stability

Standard 8-SOIC Package

Application Areas

Consumer Electronics

Telecommunications

Computing Systems

Industrial Equipment

Portable Devices

Product Lifecycle

Active Status with Ongoing Manufacturer Support

Long-Term Availability Expected

Several Key Reasons to Choose This Product

Consistent Performance with Low Dropout Voltage

Efficient for Battery-Operated Systems due to Low Iq

Robust Protection Features Enhance System Reliability

Flexible Use across Various Applications Given Its Wide Temperature Range

Easy Implementation in Circuit Design with Industry-Standard Packaging

Favorable PSRR for Noise-Sensitive Applications