MAX882ESA+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX882ESA+ 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
• Wide input voltage range

Package

MAX882ESA+ is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of MAX882ESA+ 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 14V
• Maximum Output Current: 500mA
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC-8

Pin Configuration

```

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| | --| Vout | --| Vin | --| GND | --| EN | --| FB | --| NC | --| NC | |___________| ```

Functional Features

• Voltage regulation: MAX882ESA+ ensures a stable output voltage regardless of input voltage fluctuations.
• Power management: It efficiently manages power consumption, optimizing energy usage.
• Enable pin (EN): Allows the device to be turned on or off as needed.
• Feedback pin (FB): Provides feedback to regulate the output voltage.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows compatibility with various power sources.
• Compact package size enables integration into space-constrained designs.
• High efficiency reduces power wastage and extends battery life.
• Reliable voltage regulation ensures stable performance of electronic devices.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Lack of additional features, such as adjustable output voltage or built-in protection circuits.

Working Principles

MAX882ESA+ operates based on a switching regulator topology. It uses an internal oscillator to control the switching of power transistors, converting the input voltage to a regulated output voltage. The feedback mechanism continuously adjusts the duty cycle of the switching transistors to maintain the desired output voltage.

Detailed Application Field Plans

MAX882ESA+ finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Alternative Models

1. MAX881RCSA+: Similar specifications with a different package type (SC70).
2. MAX883ESA+: Higher maximum output current (800mA) with similar specifications.
3. MAX884ESA+: Adjustable output voltage range with similar specifications.

These alternative models provide options based on specific requirements and design constraints.

In conclusion, MAX882ESA+ is a versatile integrated circuit used for voltage regulation and power management in electronic devices. Its compact size, wide input voltage range, and high efficiency make it suitable for various applications. However, its limited maximum output current and lack of additional features should be considered when selecting this product for specific designs.