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MAX6863UK25+T
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MAX6863UK25+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Regulator
  • Characteristics: Low Dropout, Low Quiescent Current, High Accuracy
  • Package: SOT-23-5
  • Essence: Power Management IC
  • Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage: 2.5V
  • Dropout Voltage: 120mV at 150mA
  • Quiescent Current: 40µA
  • Line Regulation: ±0.05%
  • Load Regulation: ±0.1%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6863UK25+T has a total of five pins arranged as follows:

  1. GND: Ground pin
  2. EN: Enable pin for turning the regulator on/off
  3. FB: Feedback pin for setting the output voltage
  4. VIN: Input voltage pin
  5. VOUT: Output voltage pin

Functional Features

  • Low dropout voltage ensures efficient power conversion even with low input voltages.
  • Low quiescent current minimizes power consumption during standby or idle modes.
  • High accuracy provides precise output voltage regulation.
  • Enable pin allows for easy control of the regulator's operation.

Advantages and Disadvantages

Advantages: - Wide input voltage range enables compatibility with various power sources. - Small package size (SOT-23-5) allows for space-saving integration in compact designs. - Low dropout voltage ensures efficient power conversion. - Low quiescent current prolongs battery life in portable applications. - High accuracy provides stable and reliable output voltage.

Disadvantages: - Fixed output voltage limits flexibility in certain applications requiring adjustable voltages. - Limited current handling capability may not be suitable for high-power applications.

Working Principles

The MAX6863UK25+T is a low dropout voltage regulator that maintains a stable output voltage of 2.5V, regardless of input voltage fluctuations within the specified range. It achieves this by utilizing a feedback mechanism that compares the output voltage with a reference voltage and adjusts the internal circuitry accordingly. The regulator operates in a linear mode, dissipating excess voltage as heat to maintain the desired output voltage.

Detailed Application Field Plans

The MAX6863UK25+T is commonly used in various electronic devices and systems where a stable 2.5V power supply is required. Some typical application fields include:

  1. Battery-Powered Devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the low quiescent current and efficient power conversion of the MAX6863UK25+T.
  2. IoT (Internet of Things) Devices: Sensors, actuators, and other IoT devices often require a regulated power supply for reliable operation, making the MAX6863UK25+T an ideal choice.
  3. Industrial Control Systems: The regulator's high accuracy and low dropout voltage make it suitable for powering control circuits in industrial automation and process control systems.
  4. Automotive Electronics: The MAX6863UK25+T can be used in automotive applications such as infotainment systems, dashboard displays, and lighting control modules.

Detailed and Complete Alternative Models

  1. MAX6863UK25+T: 2.5V fixed output voltage, SOT-23-5 package
  2. MAX6863UK26+T: 2.6V fixed output voltage, SOT-23-5 package
  3. MAX6863UK27+T: 2.7V fixed output voltage, SOT-23-5 package
  4. MAX6863UK28+T: 2.8V fixed output voltage, SOT-23-5 package
  5. MAX6863UK29+T: 2.9V fixed output voltage, SOT-23-5 package

These alternative models offer different fixed output voltages while sharing similar characteristics and package options.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX6863UK25+T en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of MAX6863UK25+T in technical solutions:

  1. Q: What is MAX6863UK25+T? A: MAX6863UK25+T is a voltage reference IC (integrated circuit) manufactured by Maxim Integrated. It provides a stable and accurate voltage reference for various applications.

  2. Q: What is the operating voltage range of MAX6863UK25+T? A: The operating voltage range of MAX6863UK25+T is from 2.5V to 5.5V.

  3. Q: What is the output voltage accuracy of MAX6863UK25+T? A: MAX6863UK25+T has an output voltage accuracy of ±0.2%.

  4. Q: Can MAX6863UK25+T be used in battery-powered applications? A: Yes, MAX6863UK25+T can be used in battery-powered applications as it operates within a wide voltage range and has low power consumption.

  5. Q: What is the temperature coefficient of MAX6863UK25+T? A: The temperature coefficient of MAX6863UK25+T is typically 50ppm/°C.

  6. Q: How much current can MAX6863UK25+T source or sink? A: MAX6863UK25+T can source or sink up to 20mA of current.

  7. Q: Is MAX6863UK25+T suitable for precision measurement applications? A: Yes, MAX6863UK25+T is suitable for precision measurement applications due to its high accuracy and low temperature coefficient.

  8. Q: Does MAX6863UK25+T require any external components for operation? A: No, MAX6863UK25+T does not require any external components for operation. It is a standalone voltage reference IC.

  9. Q: Can MAX6863UK25+T be used in automotive applications? A: Yes, MAX6863UK25+T is suitable for automotive applications as it can operate within the required voltage range and has good temperature stability.

  10. Q: What package does MAX6863UK25+T come in? A: MAX6863UK25+T is available in a SOT-23 package, which is a small surface-mount package commonly used in electronic devices.

Please note that these answers are general and may vary depending on specific application requirements.