MAX882CSA

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, adjustable output voltage, compact size
• Package: Small Outline Package (SOIC)
• Essence: The MAX882CSA is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.25V to 15V
• Output Current: Up to 500mA
• Dropout Voltage: 120mV at 100mA load
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX882CSA has the following pin configuration:

1. GND (Ground)
2. IN (Input Voltage)
3. ADJ (Adjustable Output Voltage)
4. OUT (Regulated Output Voltage)

Functional Features

• High Efficiency: The MAX882CSA utilizes a low dropout voltage design, resulting in high efficiency power conversion.
• Adjustable Output Voltage: The ADJ pin allows users to set the desired output voltage within the specified range.
• Short Circuit Protection: The IC includes built-in short circuit protection to prevent damage to the device and connected components.
• Thermal Shutdown: In case of excessive temperature, the MAX882CSA features thermal shutdown to protect against overheating.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Adjustable output voltage - Compact size for space-constrained applications - Built-in short circuit protection

Disadvantages: - Limited output current capacity (up to 500mA) - Relatively high dropout voltage compared to some other voltage regulators

Working Principles

The MAX882CSA operates based on a linear voltage regulator principle. It takes the input voltage from the IN pin, regulates it to the desired output voltage set by the ADJ pin, and provides a stable output voltage at the OUT pin. The internal circuitry ensures that the output voltage remains constant even with varying input voltages and load conditions.

Application Field Plans

The MAX882CSA is commonly used in various electronic devices and applications, including but not limited to: - Battery-powered devices - Portable audio players - Wireless communication systems - Embedded systems - Industrial control systems

Alternative Models

Here are some alternative models that can be considered as alternatives to the MAX882CSA: - LM317: Adjustable voltage regulator with higher output current capacity - LT1084: Low dropout voltage regulator with adjustable output voltage - LM1117: Fixed output voltage regulator with low dropout voltage

These alternative models offer different features and specifications, allowing users to choose the most suitable option for their specific requirements.

In conclusion, the MAX882CSA is a versatile voltage regulator IC that offers high efficiency, adjustable output voltage, and compact size. While it has limitations in terms of output current capacity and dropout voltage, it provides reliable and stable power regulation for a wide range of electronic applications.