MAX8855ETJ+T

Product Overview

Category

The MAX8855ETJ+T belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.

Characteristics

• High efficiency
• Low dropout voltage
• Overcurrent protection
• Thermal shutdown protection

Package

The MAX8855ETJ+T comes in a compact, thermally-enhanced, 32-pin TQFN package.

Essence

This voltage regulator is essential for maintaining consistent power delivery in various electronic applications.

Packaging/Quantity

The MAX8855ETJ+T is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: Adjustable from 0.6V to 3.3V
• Maximum Output Current: 1A
• Dropout Voltage: 120mV at 300mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8855ETJ+T has a detailed pin configuration consisting of input, output, ground, and control pins, each serving specific functions within the voltage regulation process.

Functional Features

• Integrated low on-resistance switches
• Soft-start feature to reduce inrush current
• External frequency synchronization capability
• Enable pin for power sequencing

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power dissipation
• Wide input voltage range allows for versatile application
• Overcurrent and thermal shutdown protection enhance system reliability

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• The adjustable output voltage requires precise configuration for different use cases

Working Principles

The MAX8855ETJ+T operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a stable output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The MAX8855ETJ+T is well-suited for various portable and battery-powered devices, such as smartphones, tablets, portable media players, and handheld gaming consoles. It can also be utilized in industrial automation, IoT devices, and automotive electronics due to its compact size and efficient performance.

Detailed and Complete Alternative Models

• MAX8881EUT30+: A 3.0V fixed-output voltage regulator with similar characteristics
• MAX8869EUE25+: A 2.5V fixed-output voltage regulator with enhanced thermal capabilities
• MAX1836EUT33+: A 3.3V fixed-output voltage regulator with integrated power-on reset function

In conclusion, the MAX8855ETJ+T is a versatile voltage regulator with a wide range of applications, offering high efficiency and essential protection features. Its compact package and functional flexibility make it an ideal choice for various electronic systems.

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