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XC6122D728MR-G
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XC6122D728MR-G

Product Overview

  • Category: Integrated Circuit
  • Use: Voltage Regulator
  • Characteristics: Low Dropout, Low Quiescent Current
  • Package: SOT-23-5
  • Essence: Regulates voltage with low power consumption
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage: 2.8V
  • Dropout Voltage: 200mV at 100mA
  • Quiescent Current: 1.0µA (typical)
  • Load Regulation: ±0.5% (typical)
  • Line Regulation: ±0.3% (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6122D728MR-G has a SOT-23-5 package with the following pin configuration:

  1. VIN: Input Voltage
  2. GND: Ground
  3. NC: No Connection
  4. EN: Enable Pin
  5. VOUT: Output Voltage

Functional Features

  • Low dropout voltage ensures stable output even with low input voltage.
  • Low quiescent current minimizes power consumption in standby mode.
  • Enable pin allows for easy on/off control of the regulator.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables efficient regulation. - Low quiescent current prolongs battery life. - Small package size saves board space.

Disadvantages: - Limited output voltage options. - Not suitable for high current applications.

Working Principles

The XC6122D728MR-G is a linear voltage regulator that uses a PNP transistor as the pass element. It regulates the output voltage by comparing the reference voltage with the feedback voltage. When the input voltage is higher than the desired output voltage, the pass element conducts and regulates the output voltage to the desired level. The enable pin allows for easy control of the regulator's operation.

Detailed Application Field Plans

The XC6122D728MR-G is commonly used in various battery-powered applications, such as:

  1. Portable electronic devices: MP3 players, digital cameras, handheld gaming consoles.
  2. Wearable devices: Smartwatches, fitness trackers, wireless earphones.
  3. IoT devices: Sensors, smart home devices, wireless modules.

Its low dropout voltage and low quiescent current make it ideal for applications where power efficiency and long battery life are crucial.

Detailed and Complete Alternative Models

  1. XC6206P282MR-G: Similar specifications with a different package (SOT-89-5).
  2. XC6220B282MR-G: Higher output voltage (2.8V) with similar characteristics.
  3. XC6219B282MR-G: Lower dropout voltage (100mV) with similar specifications.

These alternative models provide flexibility in choosing the most suitable voltage regulator for specific application requirements.

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技術ソリューションにおける XC6122D728MR-G の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of XC6122D728MR-G in technical solutions:

  1. Q: What is XC6122D728MR-G? A: XC6122D728MR-G is a voltage detector IC (integrated circuit) that monitors the power supply voltage and provides a reset signal when the voltage drops below a certain threshold.

  2. Q: What is the operating voltage range of XC6122D728MR-G? A: The operating voltage range of XC6122D728MR-G is typically between 0.8V and 6.0V.

  3. Q: How does XC6122D728MR-G help in technical solutions? A: XC6122D728MR-G helps in technical solutions by providing a reliable reset signal to microcontrollers, microprocessors, or other digital devices when the power supply voltage falls below a specified level, ensuring proper system initialization and preventing data corruption.

  4. Q: What is the typical reset threshold voltage of XC6122D728MR-G? A: The typical reset threshold voltage of XC6122D728MR-G is 2.8V.

  5. Q: Can XC6122D728MR-G be used in battery-powered applications? A: Yes, XC6122D728MR-G can be used in battery-powered applications as it has a low quiescent current consumption of typically 1.0μA, making it suitable for power-sensitive designs.

  6. Q: Does XC6122D728MR-G have any built-in delay time for the reset signal? A: Yes, XC6122D728MR-G has a built-in delay time of typically 200ms to ensure stable power supply before releasing the reset signal.

  7. Q: Is XC6122D728MR-G available in a small package? A: Yes, XC6122D728MR-G is available in a small SOT-25 package, which makes it suitable for space-constrained applications.

  8. Q: Can XC6122D728MR-G be used in automotive applications? A: Yes, XC6122D728MR-G is AEC-Q100 qualified and can be used in automotive applications where reliable voltage monitoring and reset functionality are required.

  9. Q: Does XC6122D728MR-G have any additional features? A: Yes, XC6122D728MR-G has an open-drain output, which allows for flexibility in connecting to different microcontrollers or digital devices.

  10. Q: Is XC6122D728MR-G RoHS compliant? A: Yes, XC6122D728MR-G is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental regulations.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications of XC6122D728MR-G.