Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
MAX6863UK28+T

MAX6863UK28+T

Product Overview

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

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage: 2.8V
  • Dropout Voltage: 120mV at 100mA
  • Quiescent Current: 40µA
  • Load Regulation: ±0.1%
  • Line Regulation: ±0.05%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6863UK28+T has a total of five pins arranged as follows:

```


| | --| VOUT | --| GND | --| NC | --| VIN | --| EN | |___________| ```

  • VOUT: Output Voltage Pin
  • GND: Ground Pin
  • NC: No Connection Pin
  • VIN: Input Voltage Pin
  • EN: Enable Pin

Functional Features

  • Low dropout voltage ensures efficient power conversion.
  • High accuracy provides precise output voltage regulation.
  • Low quiescent current minimizes power consumption.
  • Enable pin allows for easy on/off control.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables operation with low input-output differentials. - High accuracy ensures stable and reliable output voltage. - Low quiescent current prolongs battery life in portable applications. - Enable pin offers flexibility in power management.

Disadvantages: - Limited output current capability. - Sensitive to input voltage fluctuations. - Requires external capacitors for stability.

Working Principles

The MAX6863UK28+T is a linear voltage regulator that regulates the output voltage to a fixed 2.8V, regardless of input voltage variations within the specified range. It achieves this by utilizing a pass transistor and feedback mechanism to maintain a stable output voltage. The enable pin allows the user to control the regulator's operation, enabling power savings when not needed.

Detailed Application Field Plans

The MAX6863UK28+T is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

  1. MAX6864UK28+T: Similar to MAX6863UK28+T, but with an output voltage of 2.85V.
  2. MAX6865UK28+T: Similar to MAX6863UK28+T, but with an output voltage of 2.9V.
  3. MAX6866UK28+T: Similar to MAX6863UK28+T, but with an output voltage of 2.95V.
  4. MAX6867UK28+T: Similar to MAX6863UK28+T, but with an output voltage of 3.0V.

These alternative models provide flexibility in choosing the desired output voltage while maintaining similar characteristics and package options.

In conclusion, the MAX6863UK28+T is a voltage regulator IC with low dropout, high accuracy, and low quiescent current. Its compact SOT-23-5 package makes it suitable for various applications. While it has limitations in terms of output current capability and sensitivity to input voltage fluctuations, its advantages include efficient power conversion, precise voltage regulation, and power-saving features. The detailed pin configuration, working principles, application field plans, and alternative models provide a comprehensive understanding of this product.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6863UK28+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX6863UK28+T in technical solutions:

  1. Q: What is the MAX6863UK28+T? A: The MAX6863UK28+T is a low-dropout (LDO) linear voltage regulator IC.

  2. Q: What is the input voltage range for the MAX6863UK28+T? A: The input voltage range is typically between 2.5V and 5.5V.

  3. Q: What is the output voltage of the MAX6863UK28+T? A: The output voltage is fixed at 2.8V.

  4. Q: What is the maximum output current of the MAX6863UK28+T? A: The maximum output current is 250mA.

  5. Q: Can the MAX6863UK28+T be used in battery-powered applications? A: Yes, the low dropout voltage and low quiescent current make it suitable for battery-powered applications.

  6. Q: Does the MAX6863UK28+T have built-in thermal shutdown protection? A: Yes, it has built-in thermal shutdown protection to prevent overheating.

  7. Q: Is the MAX6863UK28+T available in a surface-mount package? A: Yes, it is available in a SOT-23 package.

  8. Q: Can the MAX6863UK28+T operate in harsh environments? A: Yes, it has a wide operating temperature range of -40°C to +125°C, making it suitable for harsh environments.

  9. Q: Does the MAX6863UK28+T require any external components for operation? A: Yes, it requires input and output capacitors for stability.

  10. Q: Can the MAX6863UK28+T be used in automotive applications? A: Yes, it is AEC-Q100 qualified and suitable for automotive applications.

Please note that these answers are general and may vary depending on the specific requirements and conditions of your technical solution.