Torex Semiconductor Ltd
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XC9272A08B4R-G
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XC9272A08B4R-G

Product Overview

Category

The XC9272A08B4R-G belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits and devices.

Characteristics

  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Overcurrent protection
  • Thermal shutdown protection

Package

The XC9272A08B4R-G is available in a small surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage for various electronic applications.

Packaging/Quantity

The XC9272A08B4R-G is typically packaged in reels and is available in varying quantities depending on the supplier.

Specifications

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage: 0.8V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 100mV (typical)
  • Quiescent Current: 30μA (typical)

Detailed Pin Configuration

The XC9272A08B4R-G has a standard SOT-25 pin configuration with the following pins: 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 with small input-output differentials.
  • Overcurrent protection safeguards the regulator and downstream components from excessive current.
  • Thermal shutdown protection prevents the device from overheating under high load conditions.

Advantages and Disadvantages

Advantages

  • Low dropout voltage enables operation with low input voltages.
  • Overcurrent and thermal protection enhance reliability and safety.
  • Low quiescent current minimizes power consumption in standby mode.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Fixed output voltage may not be suitable for all design requirements.

Working Principles

The XC9272A08B4R-G operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage, regardless of changes in input voltage or load conditions.

Detailed Application Field Plans

The XC9272A08B4R-G is well-suited for various battery-powered applications, such as portable devices, IoT sensors, and handheld instruments. Its low dropout voltage and low quiescent current make it ideal for extending battery life in these applications.

Detailed and Complete Alternative Models

  • XC6206P332MR-G: A similar low dropout voltage regulator with adjustable output voltage.
  • XC6220C251MR-G: A low dropout voltage regulator with higher maximum output current for more demanding applications.

In conclusion, the XC9272A08B4R-G is a reliable and efficient voltage regulator suitable for low-power electronic applications, offering stable voltage regulation and essential protection features.

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Énumérez 10 questions et réponses courantes liées à l'application de XC9272A08B4R-G dans les solutions techniques

  1. What is the input voltage range for XC9272A08B4R-G?

    • The input voltage range for XC9272A08B4R-G is 2.5V to 6.0V.

  2. What is the typical output current of XC9272A08B4R-G?

    • The typical output current of XC9272A08B4R-G is 150mA.

  3. What is the typical dropout voltage of XC9272A08B4R-G?

    • The typical dropout voltage of XC9272A08B4R-G is 160mV at 100mA.

  4. What is the quiescent current of XC9272A08B4R-G?

    • The quiescent current of XC9272A08B4R-G is typically 30μA.

  5. Does XC9272A08B4R-G have overcurrent protection?

    • Yes, XC9272A08B4R-G has overcurrent protection.

  6. What is the operating temperature range of XC9272A08B4R-G?

    • The operating temperature range of XC9272A08B4R-G is -40°C to 85°C.

  7. Is XC9272A08B4R-G suitable for battery-powered applications?

    • Yes, XC9272A08B4R-G is suitable for battery-powered applications due to its low quiescent current.

  8. Can XC9272A08B4R-G be used in automotive applications?

    • Yes, XC9272A08B4R-G is suitable for automotive applications as it meets AEC-Q100 standards.

  9. What are the package dimensions of XC9272A08B4R-G?

    • The package dimensions of XC9272A08B4R-G are 2.9mm x 1.6mm x 1.0mm.

  10. Does XC9272A08B4R-G require external capacitors for stability?

    • No, XC9272A08B4R-G does not require external capacitors for stability, making it suitable for space-constrained designs.