MAX508ACPP

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-performance voltage regulator
• Package: Plastic DIP (Dual In-line Package)
• Essence: Regulates and stabilizes voltage levels
• Packaging/Quantity: Tube packaging, 25 units per tube

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.2V to 37V
• Output Current: Up to 500mA
• Quiescent Current: 3.5mA
• Dropout Voltage: 0.5V
• Line Regulation: 0.01%/V
• Load Regulation: 0.05%/A
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX508ACPP IC has a total of 8 pins arranged as follows:

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| | --| Vout | --| Vin | --| GND | --| Adj | --| NC | --| NC | --| NC | |___________| ```

Functional Features

• Voltage Regulation: The MAX508ACPP provides precise voltage regulation within the specified input and output ranges.
• Current Limiting: It incorporates current limiting circuitry to protect the device from excessive currents.
• Thermal Shutdown: The IC includes thermal shutdown protection to prevent overheating.
• Adjustable Output: The output voltage can be adjusted using the "Adj" pin.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Low dropout voltage minimizes power dissipation. - Excellent line and load regulation ensures stable output voltage. - Thermal shutdown protection prevents damage due to overheating.

Disadvantages: - Limited output current of up to 500mA may not be sufficient for high-power applications. - Non-standard pin configuration may require additional attention during circuit design.

Working Principles

The MAX508ACPP is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output within the specified range. The device also incorporates current limiting and thermal shutdown features to protect itself and the connected components.

Application Field Plans

The MAX508ACPP is commonly used in various electronic devices and systems, including:

1. Power supplies for industrial equipment
2. Automotive electronics
3. Battery-powered devices
4. Telecommunications equipment
5. Consumer electronics

Alternative Models

Here are some alternative models that offer similar functionality:

1. LM317T
2. LT1083CP
3. LM7805
4. LM1117-ADJ
5. L78M05CV

These alternatives can be considered based on specific requirements and availability.

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