MAX8887EZK18-T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX8887EZK18-T

Manufacturer

Analog Devices

Introduction

The MAX8887EZK18-T is a low-dropout linear regulator designed for Power Management, specifically in applications requiring low power consumption and a fixed output voltage.

Product Features and Performance

Single output LDO regulator

Fixed output voltage of 1.8V

Supports input voltage up to 5.5V

Output current capacity of 300mA

Low quiescent current of 100 µA

High power supply rejection ratio (PSRR) of 60dB at 1kHz

Integrated protection features including over current, over temperature, and short circuit protection

Product Advantages

High efficiency due to low dropout voltage

Compact SOT-23-5 TSOT-23-5 package suitable for space-constrained applications

Low quiescent current ideal for battery-powered devices

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 1.8V

Current Output: 300mA

Current Quiescent (Iq): 100 µA

PSRR: 60dB (1kHz)

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with applications requiring a fixed 1.8V output voltage and minimal power consumption

Application Areas

Battery-powered devices

Portable electronics

Low power embedded systems

Product Lifecycle

Status: Obsolete

Potential replacements or upgrades should be checked for availability as this model is discontinued

Several Key Reasons to Choose This Product

Ideal for power-critical applications due to low dropout and quiescent current

Suitable for tight PCB layouts given its small package size

Enhanced reliability through comprehensive protection features

Supports a wide range of operating temperatures making it versatile for various environments

Fixed output simplifies circuit design