Torex Semiconductor Ltd
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XC6122E449MR-G
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XC6122E449MR-G

Product Overview

Category

XC6122E449MR-G belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • Compact size
  • High precision
  • Low power consumption
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

XC6122E449MR-G comes in a small surface-mount package.

Essence

The essence of XC6122E449MR-G lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

The product is typically packaged in reels and is available in large quantities.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage Range: 1.2V - 5.5V
  • Output Current: Up to 150mA
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 40µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6122E449MR-G has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. VOUT: Output voltage pin
  4. CE: Chip enable pin

Functional Features

  • Voltage regulation: XC6122E449MR-G ensures a stable output voltage regardless of input voltage fluctuations.
  • Overcurrent protection: The device automatically shuts down when the output current exceeds the specified limit, protecting the circuit from damage.
  • Thermal shutdown protection: In case of excessive temperature, the regulator enters a thermal shutdown mode to prevent overheating.

Advantages and Disadvantages

Advantages

  • Small form factor allows for easy integration into compact electronic devices.
  • High precision ensures accurate voltage regulation.
  • Low power consumption helps conserve energy.
  • Wide input voltage range makes it compatible with various power sources.

Disadvantages

  • Limited output current capacity may not be suitable for high-power applications.
  • Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

XC6122E449MR-G operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, compensating for any variations in the input voltage.

Detailed Application Field Plans

XC6122E449MR-G finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wearable devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6122E449MR-G are: - LM317: A popular linear voltage regulator with adjustable output voltage. - LT1763: A low dropout voltage regulator with high accuracy and low quiescent current. - TPS7A4700: An ultra-low noise, high PSRR (Power Supply Rejection Ratio) voltage regulator.

These alternative models offer similar functionality and can be chosen based on specific requirements and design constraints.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de XC6122E449MR-G en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of XC6122E449MR-G in technical solutions:

  1. Question: What is XC6122E449MR-G?
    - Answer: XC6122E449MR-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 XC6122E449MR-G?
    - Answer: The operating voltage range of XC6122E449MR-G is typically between 0.8V and 6.0V.

  3. Question: How does XC6122E449MR-G work?
    - Answer: XC6122E449MR-G works by comparing the input voltage with a reference voltage. When the input voltage falls below a certain threshold, it triggers an output signal, indicating a low voltage condition.

  4. Question: What is the output type of XC6122E449MR-G?
    - Answer: XC6122E449MR-G has an open-drain output type, which means it can be connected to other devices or circuits to indicate a low voltage condition.

  5. Question: What is the quiescent current consumption of XC6122E449MR-G?
    - Answer: The quiescent current consumption of XC6122E449MR-G is typically around 1.0µA, making it suitable for low-power applications.

  6. Question: Can XC6122E449MR-G be used for overvoltage detection?
    - Answer: No, XC6122E449MR-G is specifically designed for undervoltage detection. It is not suitable for overvoltage detection.

  7. Question: What is the typical response time of XC6122E449MR-G?
    - Answer: The typical response time of XC6122E449MR-G is around 200µs, allowing for quick detection of low voltage conditions.

  8. Question: Can XC6122E449MR-G be used in automotive applications?
    - Answer: Yes, XC6122E449MR-G is AEC-Q100 qualified and can be used in automotive applications that require undervoltage detection.

  9. Question: What is the temperature range for XC6122E449MR-G?
    - Answer: XC6122E449MR-G has an operating temperature range of -40°C to +85°C, making it suitable for a wide range of environments.

  10. Question: Is XC6122E449MR-G available in different package options?
    - Answer: Yes, XC6122E449MR-G is available in a SOT-25 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 the specific datasheet and application requirements.