Torex Semiconductor Ltd
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XC6121C328MR-G
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XC6121C328MR-G

Product Overview

The XC6121C328MR-G belongs to the category of voltage regulators and is commonly used in electronic devices to regulate the voltage supplied to various components. This particular model is known for its compact size, low power consumption, and high precision voltage regulation. The package type is SOT-25, and it is available in tape and reel packaging with a quantity of 3000 pieces per reel.

Specifications

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage: 3.3V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 160mV @ 100mA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The XC6121C328MR-G has a total of 5 pins: 1. VIN (Input Voltage) 2. GND (Ground) 3. CE (Control Enable) 4. COUT (Output Capacitor) 5. VOUT (Output Voltage)

Functional Features

  • Low Quiescent Current
  • Low Dropout Voltage
  • Built-in Overcurrent Protection
  • Thermal Shutdown Protection

Advantages and Disadvantages

Advantages

  • Small package size
  • Wide input voltage range
  • Excellent line regulation

Disadvantages

  • Limited maximum output current
  • Sensitive to external noise

Working Principles

The XC6121C328MR-G operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a stable output voltage. It utilizes a feedback loop to continuously monitor and adjust the output voltage based on changes in the input or load conditions.

Detailed Application Field Plans

This voltage regulator is widely used in portable electronic devices such as smartphones, tablets, and portable media players. It is also suitable for battery-powered applications where space and power efficiency are critical.

Detailed and Complete Alternative Models

  • XC6206P332MR-G: 3.3V, 200mA, SOT-23 package
  • XC6220B331MR-G: 3.3V, 500mA, SOT-25 package
  • XC6210B332MR-G: 3.3V, 150mA, SOT-89 package

In conclusion, the XC6121C328MR-G is a versatile voltage regulator with a wide range of applications, particularly in portable and battery-powered electronic devices. Its compact size and precise voltage regulation make it an ideal choice for space-constrained designs.

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技術ソリューションにおける XC6121C328MR-G の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the operating voltage range of XC6121C328MR-G?

    • The operating voltage range of XC6121C328MR-G is 0.9V to 6.0V.

  2. What is the typical quiescent current of XC6121C328MR-G?

    • The typical quiescent current of XC6121C328MR-G is 3.5µA.

  3. What is the maximum output current of XC6121C328MR-G?

    • The maximum output current of XC6121C328MR-G is 200mA.

  4. What is the thermal shutdown temperature of XC6121C328MR-G?

    • The thermal shutdown temperature of XC6121C328MR-G is approximately 150°C.

  5. Can XC6121C328MR-G be used in battery-powered applications?

    • Yes, XC6121C328MR-G is suitable for battery-powered applications due to its low quiescent current and wide operating voltage range.

  6. Does XC6121C328MR-G have built-in overcurrent protection?

    • Yes, XC6121C328MR-G has built-in overcurrent protection, making it suitable for protecting downstream circuits.

  7. What are the typical applications for XC6121C328MR-G?

    • Typical applications for XC6121C328MR-G include portable devices, IoT devices, wearable devices, and battery-powered equipment.

  8. Is XC6121C328MR-G available in a small package?

    • Yes, XC6121C328MR-G is available in a small USP-4 package, making it suitable for space-constrained designs.

  9. What is the dropout voltage of XC6121C328MR-G?

    • The dropout voltage of XC6121C328MR-G is typically 160mV at 100mA load.

  10. Can XC6121C328MR-G be used in automotive applications?

    • Yes, XC6121C328MR-G is suitable for automotive applications due to its wide operating voltage range and robust design.

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