Torex Semiconductor Ltd
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XC6122A421MR-G
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XC6122A421MR-G

Product Overview

Category

XC6122A421MR-G belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize the voltage in electronic circuits.

Characteristics

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage: 4.2V
  • Maximum Output Current: 150mA
  • Low Dropout Voltage: 200mV (at 100mA)
  • Low Quiescent Current: 1μA (typical)
  • Package Type: SOT-23-5
  • Operating Temperature Range: -40°C to +85°C

Package

XC6122A421MR-G is packaged in a SOT-23-5 package.

Essence

The essence of XC6122A421MR-G is to provide a stable output voltage despite variations in the input voltage.

Packaging/Quantity

XC6122A421MR-G is typically available in reels containing 3000 units.

Specifications

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage: 4.2V
  • Output Current: Up to 150mA
  • Dropout Voltage: 200mV (at 100mA)
  • Quiescent Current: 1μA (typical)
  • Line Regulation: ±0.3% (typical)
  • Load Regulation: ±0.5% (typical)
  • Ripple Rejection Ratio: 60dB (typical)
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: SOT-23-5

Detailed Pin Configuration

XC6122A421MR-G has the following pin configuration:

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

Functional Features

  • Low dropout voltage ensures efficient regulation even with low input-output voltage differentials.
  • Low quiescent current minimizes power consumption in standby mode.
  • Excellent line and load regulation characteristics provide stable output voltage under varying conditions.
  • Good ripple rejection ratio reduces noise in the output voltage.

Advantages

  • Wide input voltage range allows for flexibility in various applications.
  • Low dropout voltage enables efficient power conversion.
  • Low quiescent current prolongs battery life in portable devices.
  • Small package size makes it suitable for space-constrained designs.
  • Good line and load regulation ensure stable performance.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • The SOT-23-5 package may require additional thermal considerations for dissipating heat.

Working Principles

XC6122A421MR-G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a constant output voltage.

Detailed Application Field Plans

XC6122A421MR-G can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronic devices - IoT devices - Consumer electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to XC6122A421MR-G are: - XC6122B421MR-G: Similar specifications but with a different output voltage of 4.2V - XC6122C421MR-G: Similar specifications but with a different output voltage of 4.2V and higher maximum output current of 300mA - XC6122D421MR-G: Similar specifications but with a different output voltage of 4.2V and lower dropout voltage of 150mV

These alternative models provide options for different voltage and current requirements in various applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de XC6122A421MR-G en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of XC6122A421MR-G in technical solutions:

  1. Question: What is XC6122A421MR-G?
    Answer: XC6122A421MR-G is a voltage detector IC (integrated circuit) manufactured by Torex Semiconductor. It is commonly used for monitoring power supply voltages in various electronic devices.

  2. Question: What is the operating voltage range of XC6122A421MR-G?
    Answer: The operating voltage range of XC6122A421MR-G is from 0.8V to 6.0V.

  3. Question: What is the output type of XC6122A421MR-G?
    Answer: XC6122A421MR-G has an open-drain output type, which means it can be connected to other devices or circuits with a pull-up resistor.

  4. Question: What is the typical quiescent current consumption of XC6122A421MR-G?
    Answer: The typical quiescent current consumption of XC6122A421MR-G is around 1.0µA.

  5. Question: Can XC6122A421MR-G detect both overvoltage and undervoltage conditions?
    Answer: No, XC6122A421MR-G is specifically designed to detect undervoltage conditions only.

  6. Question: What is the threshold voltage of XC6122A421MR-G?
    Answer: The threshold voltage of XC6122A421MR-G is fixed at 4.2V.

  7. Question: How does XC6122A421MR-G indicate an undervoltage condition?
    Answer: When an undervoltage condition is detected, the output of XC6122A421MR-G goes low (logic level "0").

  8. Question: Can XC6122A421MR-G be used in battery-powered applications?
    Answer: Yes, XC6122A421MR-G is suitable for battery-powered applications due to its low quiescent current consumption.

  9. Question: What is the package type of XC6122A421MR-G?
    Answer: XC6122A421MR-G is available in a SOT-25 package, which is a small surface-mount package with 5 pins.

  10. Question: Is XC6122A421MR-G RoHS compliant?
    Answer: Yes, XC6122A421MR-G is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental regulations.

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