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MAX6802UR31D3+T
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MAX6802UR31D3+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Regulator
  • Characteristics: Low Dropout, Low Quiescent Current
  • Package: SOT-23-3
  • Essence: Linear Regulator
  • Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: 3.1V
  • Dropout Voltage: 120mV at 100mA
  • Quiescent Current: 20µA
  • Load Regulation: ±0.5%
  • Line Regulation: ±0.05%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6802UR31D3+T has a SOT-23-3 package with three pins:

  1. Pin 1: GND (Ground)
  2. Pin 2: VOUT (Output Voltage)
  3. Pin 3: VIN (Input Voltage)

Functional Features

  • Low dropout voltage allows for efficient power conversion.
  • Low quiescent current minimizes power consumption in standby mode.
  • Excellent load and line regulation ensure stable output voltage.
  • Wide input voltage range provides flexibility in various applications.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion. - Low quiescent current minimizes power consumption. - Excellent load and line regulation provide stable output voltage.

Disadvantages: - Limited output voltage options. - SOT-23-3 package may not be suitable for all applications.

Working Principles

The MAX6802UR31D3+T is a linear regulator that regulates the output voltage based on the input voltage. It uses a pass transistor to control the voltage drop across the regulator, ensuring a stable output voltage. The low dropout voltage allows for efficient power conversion, while the low quiescent current minimizes power consumption in standby mode.

Detailed Application Field Plans

The MAX6802UR31D3+T is commonly used in various electronic devices and systems that require a stable 3.1V power supply. Some potential application fields include:

  1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from the low dropout voltage and low quiescent current of the MAX6802UR31D3+T.
  2. IoT (Internet of Things) devices: Sensors, actuators, and other IoT devices often operate on low voltages and require efficient power conversion.
  3. Automotive electronics: The wide input voltage range and temperature range make the MAX6802UR31D3+T suitable for automotive applications where voltage fluctuations and extreme temperatures are common.

Detailed and Complete Alternative Models

  • MAX6802UR31D5+T: Output voltage of 3.5V
  • MAX6802UR31D2+T: Output voltage of 3.0V
  • MAX6802UR31D1+T: Output voltage of 2.8V

These alternative models offer different output voltage options to suit specific application requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX6802UR31D3+T in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of MAX6802UR31D3+T in technical solutions:

  1. Q: What is the MAX6802UR31D3+T? A: The MAX6802UR31D3+T is a voltage detector IC designed for monitoring the power supply voltage in electronic systems.

  2. Q: What is the operating voltage range of MAX6802UR31D3+T? A: The operating voltage range of MAX6802UR31D3+T is typically between 1.6V and 5.5V.

  3. Q: How does MAX6802UR31D3+T detect voltage levels? A: MAX6802UR31D3+T uses an internal voltage reference to compare the input voltage with a preset threshold, triggering an output when the voltage falls below or rises above the threshold.

  4. Q: What is the purpose of the open-drain output of MAX6802UR31D3+T? A: The open-drain output allows the MAX6802UR31D3+T to interface with other devices by providing a low impedance path to ground when the voltage is out of range.

  5. Q: Can I adjust the threshold voltage of MAX6802UR31D3+T? A: No, the threshold voltage of MAX6802UR31D3+T is fixed and cannot be adjusted.

  6. Q: What is the typical quiescent current consumption of MAX6802UR31D3+T? A: The typical quiescent current consumption of MAX6802UR31D3+T is very low, usually around 1µA.

  7. Q: Is MAX6802UR31D3+T suitable for battery-powered applications? A: Yes, MAX6802UR31D3+T is suitable for battery-powered applications due to its low quiescent current and wide operating voltage range.

  8. Q: Can I use MAX6802UR31D3+T in automotive applications? A: Yes, MAX6802UR31D3+T is designed to meet the requirements of automotive applications, including extended temperature range and ESD protection.

  9. Q: What is the package type of MAX6802UR31D3+T? A: MAX6802UR31D3+T is available in a small SOT23-3 package, which is compact and easy to solder.

  10. Q: Are there any application notes or reference designs available for MAX6802UR31D3+T? A: Yes, Maxim Integrated provides application notes and reference designs on their website, which can help you understand and implement MAX6802UR31D3+T in your technical solutions.

Please note that the answers provided here are general and may vary depending on specific datasheet information and application requirements.