MAX761ESA+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Adjustable output voltage - Small package size

Package: SOIC (Small Outline Integrated Circuit)

Essence: The MAX761ESA+ is a voltage regulator IC that provides a regulated output voltage with low dropout. It is commonly used in electronic devices to ensure stable power supply.

Packaging/Quantity: The MAX761ESA+ is available in a standard SOIC package. Each package contains one IC.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.25V to 13.2V
• Dropout Voltage: 0.3V at 100mA
• Output Current: Up to 500mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX761ESA+ has the following pin configuration:

```

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

• Vout: Output Voltage
• Vin: Input Voltage
• GND: Ground
• Adj: Adjust Pin (used to set the desired output voltage)

Functional Features

• Low dropout voltage ensures efficient power conversion even when the input voltage is close to the desired output voltage.
• High output current capability allows the IC to power various components in electronic circuits.
• Adjustable output voltage enables customization according to specific requirements.
• Small package size makes it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion. - High output current capability allows for powering multiple components. - Adjustable output voltage provides flexibility in design. - Small package size enables use in compact devices.

Disadvantages: - Limited output current compared to some other voltage regulator ICs. - Not suitable for applications requiring very high input or output voltages.

Working Principles

The MAX761ESA+ operates as a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage drop across its internal pass transistor. The adjust pin is used to set the desired output voltage, which can be adjusted within the specified range using an external resistor divider network.

Detailed Application Field Plans

The MAX761ESA+ finds applications in various electronic devices and systems, including but not limited to: 1. Battery-powered devices 2. Portable audio players 3. Mobile phones 4. Wireless communication systems 5. Embedded systems 6. Industrial control systems 7. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the MAX761ESA+ that provide similar functionality include: 1. LM317: Adjustable Voltage Regulator 2. LT1083: Low Dropout Positive Fixed Regulator 3. LM1117: Low Dropout Linear Regulator 4. ADP3339: High Accuracy Ultralow Dropout Linear Regulator 5. TPS7A47: Ultra-Low Noise, High PSRR, 1A Low-Dropout Linear Regulator

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

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