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AP1118S18L-13
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AP1118S18L-13

Product Overview

Category

The AP1118S18L-13 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
  • Thermal shutdown and current limit protection

Package

The AP1118S18L-13 comes in a TO-252 package.

Essence

This voltage regulator is essential for maintaining stable voltage levels in electronic systems.

Packaging/Quantity

The AP1118S18L-13 is typically packaged in reels and quantities may vary based on supplier specifications.

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: 1.8V
  • Maximum Output Current: 1A
  • Dropout Voltage: 0.3V at 1A
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The AP1118S18L-13 has three pins: 1. Vin (Input) 2. Vout (Output) 3. GND (Ground)

Functional Features

  • Low dropout voltage ensures efficient regulation even with small voltage differentials.
  • Thermal shutdown and current limit protection safeguard the regulator and connected components from damage due to excessive heat or overcurrent conditions.

Advantages and Disadvantages

Advantages

  • High output voltage accuracy
  • Low quiescent current consumption
  • Thermal shutdown and current limit protection enhance reliability

Disadvantages

  • Limited maximum output current of 1A
  • Restricted input voltage range of 4.5V to 18V

Working Principles

The AP1118S18L-13 operates by comparing the output voltage to a reference voltage and adjusting the pass device to maintain a constant output voltage.

Detailed Application Field Plans

The AP1118S18L-13 is suitable for various applications including: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the AP1118S18L-13 include: - LM1117 - L78M18 - NCP1117

In conclusion, the AP1118S18L-13 is a versatile voltage regulator with a focus on efficiency and reliability, making it suitable for a wide range of electronic applications.

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技術ソリューションにおける AP1118S18L-13 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure, here are 10 common questions and answers related to the application of AP1118S18L-13 in technical solutions:

  1. What is the input voltage range for AP1118S18L-13?

    • The input voltage range for AP1118S18L-13 is 4.5V to 18V.

  2. What is the output voltage of AP1118S18L-13?

    • The output voltage of AP1118S18L-13 is fixed at 1.8V.

  3. What is the maximum output current of AP1118S18L-13?

    • The maximum output current of AP1118S18L-13 is 1A.

  4. What is the typical dropout voltage of AP1118S18L-13?

    • The typical dropout voltage of AP1118S18L-13 is 300mV at 1A load.

  5. What is the operating temperature range for AP1118S18L-13?

    • The operating temperature range for AP1118S18L-13 is -40°C to 125°C.

  6. Is AP1118S18L-13 suitable for battery-powered applications?

    • Yes, AP1118S18L-13 is suitable for battery-powered applications due to its low dropout voltage and wide input voltage range.

  7. Does AP1118S18L-13 require an external compensation capacitor?

    • No, AP1118S18L-13 does not require an external compensation capacitor, which simplifies the design.

  8. Can AP1118S18L-13 be used in automotive applications?

    • Yes, AP1118S18L-13 is AEC-Q100 qualified and suitable for automotive applications.

  9. What protection features does AP1118S18L-13 offer?

    • AP1118S18L-13 offers overcurrent protection and thermal shutdown protection.

  10. What are the typical applications for AP1118S18L-13?

    • Typical applications for AP1118S18L-13 include point-of-load regulation, post-regulation for switching DC-DC converter, and battery-powered systems.

I hope these questions and answers are helpful! Let me know if you need further assistance.