Torex Semiconductor Ltd
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XC6121A420MR-G
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XC6121A420MR-G

Product Overview

Category

The XC6121A420MR-G belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable and reliable power supply for various applications.

Characteristics

  • Low dropout voltage
  • Low quiescent current
  • Overcurrent protection
  • Thermal shutdown protection

Package

The XC6121A420MR-G comes in a small form factor SOT-25 package.

Essence

The essence of this product lies in its ability to provide stable voltage regulation in a compact package, making it suitable for portable and space-constrained electronic devices.

Packaging/Quantity

The XC6121A420MR-G is typically available in reels containing 3000 units.

Specifications

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage: 4.2V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 160mV @ 100mA
  • Quiescent Current: 30µA (typical)

Detailed Pin Configuration

The XC6121A420MR-G has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage)

Functional Features

  • Voltage Regulation: The XC6121A420MR-G maintains a constant output voltage despite variations in input voltage and load conditions.
  • Overcurrent Protection: It includes built-in protection against excessive output currents, safeguarding the device and the connected circuitry.
  • Thermal Shutdown Protection: In case of overheating, the regulator shuts down to prevent damage.

Advantages and Disadvantages

Advantages

  • Small form factor
  • Low dropout voltage
  • Overcurrent and thermal protection
  • Low quiescent current

Disadvantages

  • Limited maximum output current
  • Restricted input voltage range

Working Principles

The XC6121A420MR-G utilizes a feedback control mechanism to compare the output voltage with a reference voltage, adjusting the internal circuitry to maintain a stable output regardless of input variations.

Detailed Application Field Plans

The XC6121A420MR-G is well-suited for various battery-powered applications such as: - Portable consumer electronics - Wearable devices - IoT (Internet of Things) devices - Battery-powered sensors

Detailed and Complete Alternative Models

Some alternative models to the XC6121A420MR-G include: - XC6206P332MR-G: 3.3V output voltage regulator - XC6210B182MR-G: 1.8V output voltage regulator - XC6221B182MR-G: 1.8V ultra-low quiescent current voltage regulator

In conclusion, the XC6121A420MR-G is a compact and efficient voltage regulator suitable for a wide range of battery-powered electronic devices, offering stable voltage regulation and built-in protection features.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av XC6121A420MR-G i tekniska lösningar

Sure, here are 10 common questions and answers related to the application of XC6121A420MR-G in technical solutions:

  1. What is the input voltage range for XC6121A420MR-G?

    • The input voltage range for XC6121A420MR-G is 0.9V to 6.0V.

  2. What is the output voltage of XC6121A420MR-G?

    • The output voltage of XC6121A420MR-G is fixed at 4.2V.

  3. What is the maximum output current of XC6121A420MR-G?

    • The maximum output current of XC6121A420MR-G is 150mA.

  4. What is the typical quiescent current of XC6121A420MR-G?

    • The typical quiescent current of XC6121A420MR-G is 30μA.

  5. What is the operating temperature range for XC6121A420MR-G?

    • The operating temperature range for XC6121A420MR-G is -40°C to 85°C.

  6. Is XC6121A420MR-G suitable for battery-powered applications?

    • Yes, XC6121A420MR-G is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.

  7. Can XC6121A420MR-G be used in automotive electronics?

    • Yes, XC6121A420MR-G is suitable for automotive electronics as it can operate within the specified temperature range and has a wide input voltage range.

  8. Does XC6121A420MR-G require external components for voltage regulation?

    • No, XC6121A420MR-G is a voltage regulator with built-in components, so it does not require external components for voltage regulation.

  9. What are the typical applications for XC6121A420MR-G?

    • Typical applications for XC6121A420MR-G include portable devices, IoT devices, industrial equipment, and consumer electronics.

  10. Is XC6121A420MR-G available in a small package for space-constrained applications?

    • Yes, XC6121A420MR-G is available in a small USP-4 package, making it suitable for space-constrained applications.

These questions and answers should provide a good overview of the key aspects of using XC6121A420MR-G in technical solutions.