MAX847EEI+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX847EEI+ 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

Package

MAX847EEI+ is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of MAX847EEI+ lies in its ability to regulate voltage and efficiently manage power 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: 2.5V to 16V
• Output Voltage Range: 1.25V to 15V
• Maximum Output Current: 500mA
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC-8

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. FB: Feedback pin for voltage regulation
4. EN: Enable pin for turning the device on/off
5. OUT: Regulated output voltage
6. NC: No connection
7. NC: No connection
8. IN: Input voltage

Functional Features

• Voltage regulation: MAX847EEI+ ensures a stable output voltage within the specified range.
• Power management: The device efficiently manages power consumption, optimizing energy usage.
• Enable/disable control: The EN pin allows users to turn the device on or off as needed.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows compatibility with various power sources.
• Compact package size enables easy integration into electronic devices.
• High efficiency results in reduced power loss and improved energy utilization.

Disadvantages

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

Working Principles

MAX847EEI+ operates based on a feedback mechanism. The FB pin monitors the output voltage and adjusts it to maintain a stable level. The device uses internal circuitry to regulate the voltage and manage power consumption efficiently.

Detailed Application Field Plans

MAX847EEI+ finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered systems

Detailed and Complete Alternative Models

1. MAX846EEI+: Similar to MAX847EEI+, but with a lower maximum output current of 300mA.
2. MAX848EEI+: Offers higher maximum output current of 800mA, suitable for more demanding applications.
3. MAX849EEI+: Provides additional features such as overvoltage protection and thermal shutdown.

These alternative models offer similar functionality to MAX847EEI+ while catering to specific requirements or constraints.

In conclusion, MAX847EEI+ is an integrated circuit used for voltage regulation and power management in electronic devices. Its compact size, wide input voltage range, and high efficiency make it a versatile choice for various applications. However, its limited maximum output current and operating temperature range should be considered when selecting this product. Alternative models like MAX846EEI+ and MAX848EEI+ offer different specifications to suit specific needs.