Torex Semiconductor Ltd
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XC6122A738MR-G
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XC6122A738MR-G

Product Overview

Category

XC6122A738MR-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

XC6122A738MR-G is available in a small SOT-23-5 package.

Essence

The essence of XC6122A738MR-G is to provide a stable and regulated voltage output for various electronic devices.

Packaging/Quantity

It is typically packaged in reels containing 3000 units per reel.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage Range: 1.2V - 5.0V
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 30μA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6122A738MR-G has five pins:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. VOUT: Output voltage pin
  5. CE: Capacitor connection pin for stability enhancement

Functional Features

  • Voltage regulation: Provides a stable output voltage regardless of input voltage fluctuations.
  • Low dropout voltage: Allows operation with low input-output voltage differentials.
  • Low quiescent current: Minimizes power consumption when the device is in standby mode.
  • Thermal shutdown protection: Safeguards the regulator from overheating.
  • Short-circuit protection: Prevents damage to the device in case of a short circuit.

Advantages and Disadvantages

Advantages

  • High precision voltage regulation ensures accurate output.
  • Low dropout voltage enables efficient operation in low-power applications.
  • Low quiescent current prolongs battery life in portable devices.
  • Thermal shutdown protection prevents damage due to excessive heat.
  • Short-circuit protection enhances the device's durability.

Disadvantages

  • Limited input and output voltage ranges may restrict certain applications.
  • SOT-23-5 package may not be suitable for all circuit designs.

Working Principles

XC6122A738MR-G utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the internal pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

XC6122A738MR-G finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6122A738MR-G are: - LM317: A popular adjustable voltage regulator with a wide input voltage range. - LT1763: A low dropout linear regulator with high accuracy and low quiescent current. - TPS7A47: An ultra-low noise, high PSRR voltage regulator suitable for sensitive audio applications.

These alternative models offer similar functionality and can be chosen based on specific requirements and design constraints.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av XC6122A738MR-G i tekniska lösningar

  1. What is the maximum input voltage for XC6122A738MR-G?
    - The maximum input voltage for XC6122A738MR-G is 6.0V.

  2. What is the typical output current of XC6122A738MR-G?
    - The typical output current of XC6122A738MR-G is 150mA.

  3. Can XC6122A738MR-G be used in battery-powered applications?
    - Yes, XC6122A738MR-G is suitable for battery-powered applications due to its low quiescent current.

  4. What is the dropout voltage of XC6122A738MR-G?
    - The dropout voltage of XC6122A738MR-G is typically 160mV at 100mA load.

  5. Is XC6122A738MR-G available in a small package size?
    - Yes, XC6122A738MR-G is available in a compact SOT-23-5 package.

  6. Does XC6122A738MR-G have built-in overcurrent protection?
    - Yes, XC6122A738MR-G features built-in overcurrent protection for added reliability.

  7. What is the operating temperature range of XC6122A738MR-G?
    - The operating temperature range of XC6122A738MR-G is -40°C to 85°C.

  8. Can XC6122A738MR-G be used in automotive applications?
    - Yes, XC6122A738MR-G is suitable for automotive applications with its wide input voltage range and robust design.

  9. Does XC6122A738MR-G require an external capacitor for stability?
    - No, XC6122A738MR-G is stable without the need for an external capacitor.

  10. Is XC6122A738MR-G RoHS compliant?
    - Yes, XC6122A738MR-G is RoHS compliant, making it suitable for environmentally conscious designs.