MAX507AENG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, adjustable output voltage, compact package
• Package: DIP-8 (Dual In-line Package with 8 pins)
• Essence: The MAX507AENG is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Dropout Voltage: 200mV at 500mA
• Maximum Output Current: 500mA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX507AENG has the following pin configuration:

```

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

• Vout: Output Voltage
• Vin: Input Voltage
• GND: Ground
• EN: Enable Pin
• FB: Feedback Pin
• NC: No Connection

Functional Features

• Adjustable Output Voltage: The MAX507AENG allows users to set the desired output voltage within the specified range.
• Low Dropout Voltage: The regulator maintains a low voltage drop between the input and output, ensuring efficient power conversion.
• Thermal Shutdown Protection: The IC includes built-in protection against excessive temperature, preventing damage to the device.
• Short-Circuit Protection: The MAX507AENG safeguards against short-circuits, ensuring the safety of connected devices.

Advantages and Disadvantages

Advantages

• High efficiency
• Compact package
• Adjustable output voltage
• Low dropout voltage

Disadvantages

• Limited maximum output current (500mA)
• Narrow input voltage range (2.7V to 5.5V)

Working Principles

The MAX507AENG operates as a linear voltage regulator. It takes an input voltage from the Vin pin and regulates it to provide a stable output voltage at the Vout pin. The feedback pin (FB) is used to adjust the output voltage by connecting external resistors. The enable pin (EN) controls the operation of the regulator, allowing users to turn it on or off as needed.

Detailed Application Field Plans

The MAX507AENG is commonly used in various electronic devices that require a stable and regulated power supply. Some typical applications include:

1. Battery-Powered Devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from the efficient power management provided by the MAX507AENG.
2. IoT Devices: Internet of Things (IoT) devices often operate on low voltages and require precise regulation. The MAX507AENG can be used in sensors, smart home devices, and other IoT applications.
3. Industrial Control Systems: The voltage regulator is suitable for use in industrial control systems that require reliable and stable power supplies for microcontrollers, sensors, and other components.

Detailed and Complete Alternative Models

• LM317: A popular adjustable voltage regulator with similar characteristics and pin configuration.
• LT1084: Another voltage regulator IC known for its low dropout voltage and high current capability.
• LM1117: A fixed-output voltage regulator available in various voltage options.

These alternative models offer similar functionality and can be considered as substitutes for the MAX507AENG depending on specific requirements.

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