Torex Semiconductor Ltd
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XC9271B085QR-G
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XC9271B085QR-G

Product Overview

Category

The XC9271B085QR-G belongs to the category of low dropout voltage regulators.

Use

It is used to regulate and stabilize the output voltage in various electronic devices and circuits.

Characteristics

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

Package

The XC9271B085QR-G is available in a small, surface-mount package for easy integration into compact designs.

Essence

The essence of XC9271B085QR-G lies in its ability to provide stable and reliable voltage regulation in a wide range of applications.

Packaging/Quantity

The product is typically supplied in reels or tubes, with quantities varying based on the manufacturer's specifications.

Specifications

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage: 0.8V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 160mV @ 100mA
  • Quiescent Current: 30μA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The XC9271B085QR-G features a standard 5-pin SOT-23 package with 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 operation even with small input-output differentials.
  • Thermal shutdown protection prevents the device from overheating under high load conditions.
  • Enable pin allows for external control of the regulator's output, conserving power when not in use.

Advantages and Disadvantages

Advantages

  • High accuracy and stability
  • Low quiescent current for power-saving applications
  • Small form factor for space-constrained designs

Disadvantages

  • Limited maximum output current compared to higher-capacity regulators
  • Restricted input voltage range may not be suitable for all applications

Working Principles

The XC9271B085QR-G operates by comparing the reference voltage with the feedback voltage to maintain a constant output voltage, adjusting the internal pass transistor as necessary to achieve regulation.

Detailed Application Field Plans

The XC9271B085QR-G is well-suited for various battery-powered and portable electronic devices, including: - Wearable devices - Portable medical equipment - Handheld consumer electronics - IoT devices

Detailed and Complete Alternative Models

  • XC6206P332MR-G: Low dropout voltage regulator with similar characteristics and package
  • XC6220B331MR-G: Ultra-low quiescent current LDO regulator for power-sensitive applications
  • XC6210B182MR-G: High-accuracy voltage regulator with a wide input voltage range

In conclusion, the XC9271B085QR-G offers a compact and efficient solution for voltage regulation in a diverse range of electronic applications, making it a valuable component for modern electronic designs.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق XC9271B085QR-G في الحلول التقنية

  1. What is the input voltage range for XC9271B085QR-G?

    • The input voltage range for XC9271B085QR-G is 2.5V to 6.0V.

  2. What is the typical output current of XC9271B085QR-G?

    • The typical output current of XC9271B085QR-G is 150mA.

  3. Can XC9271B085QR-G be used in battery-powered applications?

    • Yes, XC9271B085QR-G can be used in battery-powered applications due to its low quiescent current and wide input voltage range.

  4. What is the dropout voltage of XC9271B085QR-G?

    • The dropout voltage of XC9271B085QR-G is typically 160mV at 100mA load.

  5. Is XC9271B085QR-G suitable for use in automotive electronics?

    • Yes, XC9271B085QR-G is suitable for use in automotive electronics as it meets AEC-Q100 standards.

  6. Does XC9271B085QR-G have built-in overcurrent protection?

    • Yes, XC9271B085QR-G has built-in overcurrent protection to safeguard the device and the load.

  7. What is the operating temperature range of XC9271B085QR-G?

    • The operating temperature range of XC9271B085QR-G is -40°C to 85°C.

  8. Can XC9271B085QR-G be used in space-constrained designs?

    • Yes, XC9271B085QR-G is available in a small package (USP-6C) which makes it suitable for space-constrained designs.

  9. Does XC9271B085QR-G require external capacitors for stability?

    • No, XC9271B085QR-G does not require external capacitors for stability, making it suitable for compact designs.

  10. Is XC9271B085QR-G RoHS compliant?

    • Yes, XC9271B085QR-G is RoHS compliant, ensuring environmental friendliness in electronic applications.