Torex Semiconductor Ltd
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XC6121D446ER-G
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XC6121D446ER-G

Product Overview

Category

The XC6121D446ER-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.

Characteristics

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

Package

The XC6121D446ER-G comes in a small SOT-23-5 package.

Essence

The essence of this product lies in its ability to provide stable voltage regulation in a compact form factor.

Packaging/Quantity

The XC6121D446ER-G is typically available in reels containing 3000 units.

Specifications

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage: 1.8V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 160mV @ 100mA
  • Quiescent Current: 30μA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The XC6121D446ER-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 when the input voltage is only slightly higher than the output voltage.
  • Overcurrent Protection: Safeguards the regulator and the connected circuitry from excessive currents.
  • Thermal Shutdown Protection: Prevents the device from overheating, enhancing its reliability.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited maximum output current
  • Restricted input voltage range

Working Principles

The XC6121D446ER-G utilizes a feedback mechanism to compare the output voltage with a reference voltage, adjusting the internal circuitry to maintain a constant output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The XC6121D446ER-G is well-suited for applications requiring low-power, stable voltage regulation, such as: - Battery-powered devices - Portable electronics - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

Some alternative models to the XC6121D446ER-G include: - XC6206P332MR-G: Similar low dropout voltage regulator with a different output voltage - XC6221B331MR-G: Low-power voltage regulator with a smaller package size

In conclusion, the XC6121D446ER-G is a compact and efficient voltage regulator suitable for various low-power electronic applications, offering stable voltage regulation and built-in protection features.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av XC6121D446ER-G i tekniska lösningar

  1. What is XC6121D446ER-G?

    • XC6121D446ER-G is a low power, high precision voltage regulator IC designed for use in various technical solutions.

  2. What is the input voltage range of XC6121D446ER-G?

    • The input voltage range of XC6121D446ER-G is typically 1.7V to 6.0V.

  3. What is the output voltage of XC6121D446ER-G?

    • The output voltage of XC6121D446ER-G is fixed at 4.46V.

  4. What is the maximum output current of XC6121D446ER-G?

    • The maximum output current of XC6121D446ER-G is typically 150mA.

  5. What are the typical applications of XC6121D446ER-G?

    • Typical applications of XC6121D446ER-G include battery-powered devices, portable equipment, and various other low-power technical solutions.

  6. Does XC6121D446ER-G have built-in overcurrent protection?

    • Yes, XC6121D446ER-G features built-in overcurrent protection to safeguard the connected circuitry.

  7. Is XC6121D446ER-G suitable for automotive applications?

    • Yes, XC6121D446ER-G is suitable for automotive applications due to its wide input voltage range and robust design.

  8. What is the operating temperature range of XC6121D446ER-G?

    • The operating temperature range of XC6121D446ER-G is typically -40°C to 85°C.

  9. Does XC6121D446ER-G require external components for operation?

    • XC6121D446ER-G requires only minimal external components for stable operation, making it suitable for space-constrained designs.

  10. Is XC6121D446ER-G available in a small package?

    • Yes, XC6121D446ER-G is available in a compact and space-saving SOT-23-5 package, making it ideal for miniaturized technical solutions.