MAX883ESA+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX883ESA+ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact package size
• High efficiency
• Low power consumption

Package

MAX883ESA+ is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of MAX883ESA+ lies in its ability to regulate voltage and manage power efficiently in electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Adjustable from 1.25V to 5.5V
• Maximum Output Current: 500mA
• Operating Temperature Range: -40°C to +85°C
• Dropout Voltage: 200mV at 100mA load
• Quiescent Current: 120µA (typical)

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage regulation
4. EN: Enable pin for turning the device on/off
5. VOUT: Output voltage pin

Functional Features

• Voltage regulation: MAX883ESA+ ensures a stable output voltage within the specified range.
• Power management: It efficiently manages power consumption, optimizing energy usage.
• Enable pin control: The EN pin allows users to turn the device on or off as needed.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power wastage.
• Wide input voltage range allows compatibility with various power sources.
• Compact package size enables easy integration into electronic devices.
• Low dropout voltage ensures efficient power delivery.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Temperature range limitations restrict usage in extreme environments.

Working Principles

MAX883ESA+ operates based on a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. The enable pin controls the device's operation, allowing users to turn it on or off as required.

Detailed Application Field Plans

MAX883ESA+ finds applications in various electronic devices that require voltage regulation and power management. Some common application fields include:

1. Mobile devices: Smartphones, tablets, and portable media players benefit from efficient power management provided by MAX883ESA+.
2. IoT devices: Internet of Things (IoT) devices often operate on battery power and require voltage regulation for optimal performance.
3. Wearable electronics: Fitness trackers, smartwatches, and other wearable devices can benefit from the compact size and power efficiency of MAX883ESA+.
4. Consumer electronics: Devices such as digital cameras, portable gaming consoles, and audio players can utilize this IC for voltage regulation and power management.

Detailed and Complete Alternative Models

1. LM317: A popular linear voltage regulator with adjustable output voltage.
2. LT1084: A high-current, low-dropout voltage regulator suitable for demanding applications.
3. TPS5430: A synchronous buck converter offering high efficiency and a wide input voltage range.

These alternative models provide similar functionality to MAX883ESA+ and can be considered based on specific requirements.

In conclusion, MAX883ESA+ is an integrated circuit designed for voltage regulation and power management in electronic devices. Its compact size, efficiency, and wide input voltage range make it suitable for various applications. However, its limited maximum output current and temperature range restrictions should be considered when selecting this IC. Alternative models such as LM317, LT1084, and TPS5430 offer similar functionality and can be explored based on specific needs.