MAX8511EXK28+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX8511EXK28+T

Manufacturer

Analog Devices

Introduction

The MAX8511EXK28+T is part of Analog Devices' comprehensive range of power management integrated circuits, specifically designed as a low dropout (LDO) linear voltage regulator.

Product Features and Performance

Designed for low dropout voltage regulation

Fixed 2.8V output, suitable for a variety of low-power applications

Typical dropout voltage of 0.135V at 120mA load

High PSRR of 72dB to 46dB across 1kHz to 100kHz, ensuring stable output

Low quiescent current of 90µA, enhancing power efficiency

Supports shutdown control for power savings

Product Advantages

Exceptional power supply rejection ratio maintains stable operation across frequency variations.

Very low dropout enhances efficiency, particularly in battery-operated devices.

Overcurrent and overtemperature protection features ensure reliability and safety.

Key Technical Parameters

Input Voltage (Max): 6V

Output Voltage (Fixed): 2.8V

Output Current: 120mA

Dropout Voltage (Max): 0.135V @ 120mA

Quiescent Current (Iq): 90µA

PSRR: 72dB ~ 46dB (1kHz ~ 100kHz)

Quality and Safety Features

Built-in overcurrent and overtemperature protection secure the device and the load from potential damages.

Compatibility

Suited for surface mount technology with its 5-TSSOP, SC-70-5, SOT-353 package.

Broad operating temperature range from -40°C to 85°C allows for deployment in various environments.

Application Areas

Ideal for low-power applications across consumer electronics, medical devices, and portable instrumentation.

Suitable for systems requiring stable, efficient low-voltage supply lines.

Product Lifecycle

The MAX8511EXK28+T is marked as obsolete, indicating that it may be at or near the end of its production life.

Users should consider alternatives or confirm the availability of replacements or upgrades.

Several Key Reasons to Choose This Product

High efficiency and low dropout voltage make it ideal for extending battery life.

Rich protection features enhance system reliability.

Analog Devices' reputation for quality assures performance and durability.

Obsolescence status necessitates careful consideration of future availability for long-term projects.