TPS77618D - Texas Instruments

Manufacturer Part Number

TPS77618D

Manufacturer

Texas Instruments

Introduction

The TPS77618D is a fixed output, low-dropout (LDO) regulator designed to provide stable and reliable power management solutions with a focus on energy efficiency.

Product Features and Performance

Output configuration is positive with a fixed output voltage of 1.8V.

Supports input voltage up to 10V.

Capable of delivering an output current of 500mA.

Quiescent current is low at 125 µA, enhancing energy efficiency.

Features a Power Supply Rejection Ratio (PSRR) of 60dB at 100Hz, ensuring stable output voltage under varying input conditions.

Equipped with control features including enable function and power good signal for easy power sequencing.

Protection features include over-current, over-temperature, and reverse polarity protection, enhancing system safety.

Product Advantages

Designed for energy-sensitive applications due to its low quiescent current.

High PSRR value ensures reliability in fluctuating power environments.

Complete protection suite enhances system robustness.

Enable and Power Good features facilitate seamless system integration.

Key Technical Parameters

Voltage - Input (Max): 10V

Voltage - Output (Min/Fixed): 1.8V

Current - Output: 500mA

Current - Quiescent (Iq): 125 µA

PSRR: 60dB (100Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Packaged in an 8-SOIC, compatible with surface mount technology, facilitating integration into a wide range of electronic systems.

Application Areas

Ideal for battery-powered devices, microprocessors, and microcontroller power supplies, and other portable electronics where power efficiency is critical.

Product Lifecycle

The product status is Active, indicating ongoing production and support. Not nearing discontinuation, ensuring long-term availability and support.

Several Key Reasons to Choose This Product

High energy efficiency due to low quiescent current, reducing power drain in standby modes.

Stable output voltage across varying input conditions thanks to high PSRR.

Comprehensive protection features secure the power supply and connected components.

Compact, surface mount package simplifies PCB design and manufacturing.

Active product lifecycle status guarantees long-term availability and support.