Diodes Incorporated
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AP1117K18L-13
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AP1117K18L-13

Product Overview

Category

The AP1117K18L-13 belongs to the category of low dropout (LDO) linear voltage regulators.

Use

It is used to regulate voltage in various electronic devices and circuits, ensuring a stable output voltage despite fluctuations in input voltage.

Characteristics

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

Package

The AP1117K18L-13 is available in a TO-252 package.

Essence

The essence of the AP1117K18L-13 lies in its ability to provide a stable and regulated output voltage for electronic applications.

Packaging/Quantity

The regulator is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Input Voltage Range: 2.0V to 15V
  • Output Voltage: 1.8V
  • Maximum Output Current: 1A
  • Dropout Voltage: 1.1V at 800mA
  • Quiescent Current: 5mA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The AP1117K18L-13 has three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)

Functional Features

  • Low dropout voltage
  • Short-circuit current limit
  • Thermal overload protection
  • Reverse battery protection

Advantages

  • Stable output voltage
  • Low dropout voltage
  • Thermal shutdown protection
  • Wide input voltage range

Disadvantages

  • Limited maximum output current
  • Higher quiescent current compared to some alternatives

Working Principles

The AP1117K18L-13 regulates the output voltage by comparing the reference voltage with the divided-down output voltage. It adjusts the pass device to maintain a constant output voltage.

Detailed Application Field Plans

The AP1117K18L-13 is commonly used in: - Battery-powered devices - Portable electronics - Automotive applications - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the AP1117K18L-13 include: - LM1117 - LT1763 - ADP3338

In conclusion, the AP1117K18L-13 is a reliable low dropout linear voltage regulator with a wide range of applications and essential features for stable voltage regulation in electronic circuits and devices.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AP1117K18L-13 v technických řešeních

  1. What is the input voltage range for AP1117K18L-13?

    • The input voltage range for AP1117K18L-13 is 4.2V to 15V.

  2. What is the output voltage of AP1117K18L-13?

    • The output voltage of AP1117K18L-13 is fixed at 1.8V.

  3. What is the maximum output current of AP1117K18L-13?

    • The maximum output current of AP1117K18L-13 is 1A.

  4. What is the dropout voltage of AP1117K18L-13?

    • The dropout voltage of AP1117K18L-13 is typically 1.1V at 800mA.

  5. What are the typical applications for AP1117K18L-13?

    • Typical applications include post regulators for switching supplies, battery-powered equipment, and portable electronics.

  6. Does AP1117K18L-13 require an external capacitor for stability?

    • Yes, AP1117K18L-13 requires an output capacitor for stability.

  7. What is the operating temperature range of AP1117K18L-13?

    • The operating temperature range of AP1117K18L-13 is -40°C to 125°C.

  8. Is AP1117K18L-13 available in a surface-mount package?

    • Yes, AP1117K18L-13 is available in a SOT-223 package.

  9. Can AP1117K18L-13 be used in automotive applications?

    • Yes, AP1117K18L-13 is suitable for automotive applications.

  10. What are the key features of AP1117K18L-13?

    • Key features include low dropout voltage, thermal shutdown, current limit protection, and high ripple rejection.

Please let me know if you need further assistance with AP1117K18L-13 or any other technical solutions.