Torex Semiconductor Ltd
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XC6121E428MR-G
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XC6121E428MR-G

Product Overview

Category

XC6121E428MR-G belongs to the category of voltage regulators.

Use

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

Characteristics

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage Range: 1.8V to 5.0V
  • Maximum Output Current: 150mA
  • Low Dropout Voltage: 200mV (at 100mA)
  • Low Quiescent Current: 30µA (typical)
  • Package Type: SOT-25
  • Operating Temperature Range: -40°C to +85°C

Packaging/Quantity

XC6121E428MR-G is available in a SOT-25 package. It is typically sold in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage Range: 1.8V to 5.0V
  • Output Current: Up to 150mA
  • Dropout Voltage: 200mV (at 100mA)
  • Quiescent Current: 30µA (typical)
  • Line Regulation: ±0.3% (typical)
  • Load Regulation: ±0.5% (typical)
  • Ripple Rejection Ratio: 70dB (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6121E428MR-G has the following pin configuration:

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

Functional Features

  • Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
  • Low quiescent current minimizes power consumption when the regulator is in standby mode.
  • Excellent line and load regulation characteristics ensure stable output voltage under varying conditions.
  • High ripple rejection ratio reduces the impact of input voltage fluctuations on the output.

Advantages

  • Wide input voltage range allows for compatibility with various power sources.
  • Small package size (SOT-25) enables space-saving integration into compact electronic devices.
  • Low dropout voltage ensures efficient power utilization.
  • Low quiescent current prolongs battery life in portable applications.
  • Good line and load regulation characteristics provide stable output voltage.

Disadvantages

  • Maximum output current of 150mA may limit its use in high-power applications.
  • Limited operating temperature range (-40°C to +85°C) may not be suitable for extreme environments.

Working Principles

The XC6121E428MR-G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage, even with varying input voltages and loads.

Detailed Application Field Plans

XC6121E428MR-G can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Consumer electronics - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to XC6121E428MR-G include: - XC6121C428MR-G - XC6121D428MR-G - XC6121F428MR-G - XC6121G428MR-G

These models have similar specifications and functionality but may differ in package type or other minor features.

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Énumérez 10 questions et réponses courantes liées à l'application de XC6121E428MR-G dans les solutions techniques

  1. What is the input voltage range for XC6121E428MR-G?
    - The input voltage range for XC6121E428MR-G is 0.9V to 6.0V.

  2. What is the typical output current of XC6121E428MR-G?
    - The typical output current of XC6121E428MR-G is 200mA.

  3. Can XC6121E428MR-G be used in battery-powered applications?
    - Yes, XC6121E428MR-G can be used in battery-powered applications due to its low quiescent current.

  4. What is the dropout voltage of XC6121E428MR-G?
    - The dropout voltage of XC6121E428MR-G is typically 160mV at 100mA.

  5. Is XC6121E428MR-G suitable for use in automotive electronics?
    - Yes, XC6121E428MR-G is suitable for use in automotive electronics as it meets AEC-Q100 standards.

  6. Does XC6121E428MR-G have built-in overcurrent protection?
    - Yes, XC6121E428MR-G has built-in overcurrent protection to safeguard the circuit.

  7. What is the operating temperature range of XC6121E428MR-G?
    - The operating temperature range of XC6121E428MR-G is -40°C to 85°C.

  8. Can XC6121E428MR-G be used in space-constrained applications?
    - Yes, XC6121E428MR-G is available in a small package and is suitable for space-constrained applications.

  9. Does XC6121E428MR-G require external capacitors for stability?
    - No, XC6121E428MR-G does not require external capacitors for stability, making it easier to design with.

  10. Is XC6121E428MR-G RoHS compliant?
    - Yes, XC6121E428MR-G is RoHS compliant, ensuring environmental friendliness in electronic designs.