Torex Semiconductor Ltd
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XC6122D743ER-G
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XC6122D743ER-G

Product Overview

Category

XC6122D743ER-G belongs to the category of voltage regulators.

Use

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

Characteristics

  • High precision voltage regulation
  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown protection
  • Short circuit protection

Package

XC6122D743ER-G comes in a small surface mount package.

Essence

The essence of XC6122D743ER-G is to provide stable and regulated voltage to ensure proper functioning of electronic devices.

Packaging/Quantity

XC6122D743ER-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: 3.3V
  • Dropout Voltage: 100mV @ 100mA
  • Quiescent Current: 20µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6122D743ER-G has the following pin configuration:

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

Functional Features

  • Voltage regulation: XC6122D743ER-G ensures a stable output voltage regardless of input voltage fluctuations.
  • Low dropout voltage: It can operate with a very low input-output voltage difference, minimizing power dissipation.
  • Low quiescent current: The regulator consumes minimal current when no load is connected.
  • Thermal shutdown protection: It shuts down automatically if the temperature exceeds a certain threshold, preventing damage.
  • Short circuit protection: It safeguards against excessive current flow during a short circuit event.

Advantages and Disadvantages

Advantages

  • High precision voltage regulation ensures accurate and reliable performance.
  • Low dropout voltage minimizes power dissipation, making it suitable for battery-powered devices.
  • Low quiescent current helps conserve energy in standby mode.
  • Thermal shutdown protection prevents overheating and potential damage.
  • Short circuit protection safeguards the regulator and connected components.

Disadvantages

  • Limited input voltage range (2.5V - 6.0V) may not be suitable for all applications.
  • Output voltage fixed at 3.3V, limiting flexibility in certain scenarios.

Working Principles

XC6122D743ER-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 stable output voltage. By continuously monitoring and adjusting, it compensates for variations in input voltage and load conditions.

Detailed Application Field Plans

XC6122D743ER-G finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6122D743ER-G are: - LM1117-3.3 - MCP1703-3302E/DB - TPS73633DBVR - LT1761ES5-3.3

These models offer similar functionality and characteristics, providing options for different design requirements.

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10 domande e risposte comuni relative all'applicazione di XC6122D743ER-G nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of XC6122D743ER-G in technical solutions:

  1. Question: What is XC6122D743ER-G?
    Answer: XC6122D743ER-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 XC6122D743ER-G?
    Answer: The operating voltage range of XC6122D743ER-G is typically between 0.65V and 6.0V.

  3. Question: How does XC6122D743ER-G work?
    Answer: XC6122D743ER-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 to indicate the voltage status.

  4. Question: What is the output type of XC6122D743ER-G?
    Answer: XC6122D743ER-G has an open-drain output type, which means it can sink current but cannot source current. An external pull-up resistor is required to provide the output voltage level.

  5. Question: What is the typical quiescent current consumption of XC6122D743ER-G?
    Answer: The typical quiescent current consumption of XC6122D743ER-G is very low, usually around 1.0µA.

  6. Question: Can XC6122D743ER-G be used for undervoltage and overvoltage detection?
    Answer: Yes, XC6122D743ER-G can be used for both undervoltage and overvoltage detection. It has a built-in hysteresis function that helps prevent false triggering due to voltage fluctuations.

  7. Question: What is the accuracy of XC6122D743ER-G in voltage detection?
    Answer: The accuracy of XC6122D743ER-G is typically ±1.5% at room temperature. However, it may vary slightly with changes in temperature and other environmental factors.

  8. Question: Can XC6122D743ER-G be used in automotive applications?
    Answer: Yes, XC6122D743ER-G is suitable for automotive applications. It meets the AEC-Q100 Grade 2 qualification standards, making it reliable and durable in harsh automotive environments.

  9. Question: Does XC6122D743ER-G have any built-in delay function?
    Answer: No, XC6122D743ER-G does not have a built-in delay function. If a delay is required, an external timer or delay circuit can be added to the system.

  10. Question: What package options are available for XC6122D743ER-G?
    Answer: XC6122D743ER-G is available in various package options, including SOT-25, SOT-89, and USP-6B. The choice of package depends on the specific requirements of the application.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application guidelines provided by Torex Semiconductor for XC6122D743ER-G.