Torex Semiconductor Ltd
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XC6122E442MR-G
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XC6122E442MR-G

Product Overview

Category

XC6122E442MR-G belongs to the category of voltage regulators.

Use

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

Characteristics

  • Voltage regulation: XC6122E442MR-G provides a stable output voltage.
  • Low dropout voltage: It operates efficiently even when the input voltage is close to the output voltage.
  • Low quiescent current: The regulator consumes minimal current when no load is connected.
  • Thermal shutdown protection: It automatically shuts down to prevent damage from excessive heat.

Package

XC6122E442MR-G is available in a small surface-mount package.

Essence

The essence of XC6122E442MR-G lies in its ability to maintain a constant voltage output despite fluctuations in the input voltage.

Packaging/Quantity

XC6122E442MR-G is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

  • Input voltage range: 2.5V - 6.0V
  • Output voltage: 4.42V
  • Maximum output current: 200mA
  • Dropout voltage: 150mV (at 100mA)
  • Quiescent current: 30µA (typical)
  • Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

XC6122E442MR-G has the following pin configuration:

  1. VIN (Input voltage)
  2. GND (Ground)
  3. VOUT (Output voltage)

Functional Features

  • Voltage regulation: XC6122E442MR-G maintains a stable output voltage regardless of input voltage variations.
  • Low dropout voltage: It can operate efficiently even when the input voltage is only slightly higher than the desired output voltage.
  • Low quiescent current: The regulator consumes minimal current when no load is connected, conserving power.
  • Thermal shutdown protection: It automatically shuts down to prevent damage from excessive heat, ensuring safety.

Advantages and Disadvantages

Advantages

  • Stable output voltage regulation
  • Low dropout voltage for efficient operation
  • Low quiescent current for power conservation
  • Thermal shutdown protection for safety

Disadvantages

  • Limited maximum output current (200mA)
  • Restricted input voltage range (2.5V - 6.0V)

Working Principles

XC6122E442MR-G utilizes a feedback mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a constant output voltage. The regulator also includes protection features such as thermal shutdown to prevent overheating and potential damage.

Detailed Application Field Plans

XC6122E442MR-G finds applications in various electronic devices and circuits that require stable voltage levels. Some common application fields include:

  1. Battery-powered devices: XC6122E442MR-G can be used in portable electronics, such as smartphones, tablets, and wearable devices, to ensure consistent voltage supply.
  2. Automotive electronics: It can be employed in automotive systems, such as infotainment systems and engine control units, to regulate voltage and protect sensitive components.
  3. Industrial automation: XC6122E442MR-G is suitable for use in industrial control systems, sensors, and actuators, where stable voltage is crucial for reliable operation.

Detailed and Complete Alternative Models

Some alternative models to XC6122E442MR-G that offer similar functionality and characteristics are:

  1. LM1117-3.3: A low dropout voltage regulator with an output voltage of 3.3V.
  2. LT1763-5: A high-performance, low dropout linear regulator with an output voltage of 5V.
  3. TPS7A4700: An ultra-low quiescent current voltage regulator with an adjustable output voltage.

These alternative models can be considered based on specific requirements and compatibility with the application.

Énumérez 10 questions et réponses courantes liées à l'application de XC6122E442MR-G dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of XC6122E442MR-G in technical solutions:

  1. Q: What is XC6122E442MR-G? A: XC6122E442MR-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. Q: What is the operating voltage range of XC6122E442MR-G? A: The operating voltage range of XC6122E442MR-G is typically between 0.8V and 6.0V.

  3. Q: How does XC6122E442MR-G work? A: XC6122E442MR-G works by comparing the input voltage with a fixed reference voltage. When the input voltage falls below or exceeds a certain threshold, it triggers an output signal.

  4. Q: What is the output type of XC6122E442MR-G? A: XC6122E442MR-G has an open-drain output type, which means it can sink current but cannot source current.

  5. Q: What is the typical quiescent current consumption of XC6122E442MR-G? A: The typical quiescent current consumption of XC6122E442MR-G is very low, usually around 1.0µA.

  6. Q: Can XC6122E442MR-G be used for undervoltage and overvoltage detection? A: Yes, XC6122E442MR-G can be used for both undervoltage and overvoltage detection, depending on how it is configured.

  7. Q: What is the accuracy of XC6122E442MR-G? A: The accuracy of XC6122E442MR-G is typically ±1.5% of the detection voltage.

  8. Q: Can XC6122E442MR-G be used in automotive applications? A: Yes, XC6122E442MR-G is suitable for automotive applications as it meets the AEC-Q100 automotive qualification standards.

  9. Q: What is the temperature range of XC6122E442MR-G? A: The temperature range of XC6122E442MR-G is typically between -40°C and +85°C.

  10. Q: How is XC6122E442MR-G packaged? A: XC6122E442MR-G is available in a small SOT-25 package, which is compact and suitable for space-constrained designs.

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