Diodes Incorporated
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APX811-23UG-7
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APX811-23UG-7

Product Overview

Category

APX811-23UG-7 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

  • Voltage regulator IC
  • Low dropout voltage
  • High output current capability
  • Adjustable output voltage
  • Thermal shutdown protection

Package

APX811-23UG-7 is available in a small outline package (SOT-23-3) which is compact and suitable for space-constrained applications.

Essence

The essence of APX811-23UG-7 lies in its ability to regulate voltage efficiently, ensuring stable power supply to electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage Range: 1.2V to 5.5V
  • Dropout Voltage: 200mV (typical)
  • Output Current: Up to 150mA
  • Quiescent Current: 50µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

APX811-23UG-7 has three pins:

  1. VIN: Input voltage pin
  2. VOUT: Output voltage pin
  3. GND: Ground pin

Functional Features

  • Low dropout voltage ensures efficient voltage regulation even when the input voltage is close to the desired output voltage.
  • High output current capability allows this IC to power a wide range of electronic devices.
  • Adjustable output voltage provides flexibility in meeting specific voltage requirements.
  • Thermal shutdown protection prevents damage due to excessive heat.

Advantages and Disadvantages

Advantages

  • Compact package size enables usage in space-constrained applications.
  • Low dropout voltage ensures efficient power management.
  • Adjustable output voltage provides flexibility for various applications.

Disadvantages

  • Limited output current may not be suitable for high-power devices.
  • Operating temperature range may restrict usage in extreme environments.

Working Principles

APX811-23UG-7 operates as a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage drop between the input and output terminals, ensuring a stable output voltage regardless of variations in the input voltage.

Detailed Application Field Plans

APX811-23UG-7 finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to APX811-23UG-7 include: - LM1117-3.3 - MCP1702-3302E/TO - TS2937CP-3.3

These alternatives can be considered based on specific requirements and availability.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací APX811-23UG-7 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of APX811-23UG-7 in technical solutions:

  1. Q: What is APX811-23UG-7? A: APX811-23UG-7 is a voltage detector IC (integrated circuit) that provides accurate monitoring of power supply voltages in electronic devices.

  2. Q: What is the operating voltage range of APX811-23UG-7? A: The operating voltage range of APX811-23UG-7 is typically between 0.8V and 6.0V.

  3. Q: What is the purpose of using APX811-23UG-7 in technical solutions? A: APX811-23UG-7 is commonly used to monitor power supply voltages and provide a reset signal to microcontrollers or other digital circuits when the voltage falls below a certain threshold.

  4. Q: What is the output type of APX811-23UG-7? A: APX811-23UG-7 has an open-drain output, which means it can be connected to other devices with a pull-up resistor to achieve different logic levels.

  5. Q: What is the typical voltage threshold of APX811-23UG-7? A: The typical voltage threshold of APX811-23UG-7 is 2.3V, meaning it will assert the reset signal when the monitored voltage drops below this level.

  6. Q: Can APX811-23UG-7 be used in battery-powered applications? A: Yes, APX811-23UG-7 can be used in battery-powered applications as it operates within a wide voltage range and consumes very low quiescent current.

  7. Q: Does APX811-23UG-7 have any built-in delay for the reset signal? A: Yes, APX811-23UG-7 has a built-in delay of typically 200ms to ensure stable power supply before asserting the reset signal.

  8. Q: Can APX811-23UG-7 be used in automotive applications? A: Yes, APX811-23UG-7 is suitable for automotive applications as it meets the necessary requirements for temperature range, voltage range, and reliability.

  9. Q: What is the package type of APX811-23UG-7? A: APX811-23UG-7 is available in a SOT-23-3 package, which is a small surface-mount package commonly used in compact electronic devices.

  10. Q: Are there any application notes or reference designs available for APX811-23UG-7? A: Yes, the manufacturer of APX811-23UG-7 provides application notes and reference designs that can help engineers integrate the IC into their technical solutions effectively.

Please note that the answers provided here are general and may vary depending on specific requirements and datasheet specifications.