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AP1117DG-13
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AP1117DG-13

Product Overview

Category

AP1117DG-13 belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Overcurrent and thermal protection

Package

AP1117DG-13 is available in a TO-252 package.

Essence

The essence of AP1117DG-13 lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

It is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

  • Input Voltage Range: 2.5V - 12V
  • Output Voltage Range: 1.2V - 5.0V
  • Dropout Voltage: 1.15V (typical)
  • Output Current: Up to 1A
  • Quiescent Current: 5mA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

AP1117DG-13 has three pins:

  1. Vin (Input Voltage): This pin is connected to the input voltage source.
  2. Vout (Output Voltage): This pin provides the regulated output voltage.
  3. GND (Ground): This pin is connected to the ground reference.

Functional Features

  • Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
  • High output voltage accuracy guarantees precise voltage regulation.
  • Low quiescent current minimizes power consumption when the load is light.
  • Overcurrent and thermal protection safeguards the regulator and the connected circuitry from damage.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Wide input voltage range
  • Compact package size
  • Thermal and overcurrent protection

Disadvantages

  • Limited output current capacity (up to 1A)
  • Requires external capacitors for stability

Working Principles

AP1117DG-13 operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The regulator compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

AP1117DG-13 finds applications in various electronic devices and circuits, including but not limited to: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AP1117DG-13 are: - LM1117 - LT1117 - ADP1117 - TPS1117

These models offer similar functionality and characteristics, providing options for different design requirements.

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技術ソリューションにおける AP1117DG-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 AP1117DG-13 in technical solutions:

  1. Q: What is AP1117DG-13? A: AP1117DG-13 is a low dropout linear voltage regulator IC that can provide a stable output voltage for various electronic applications.

  2. Q: What is the input voltage range of AP1117DG-13? A: The input voltage range of AP1117DG-13 is typically between 2.5V and 12V.

  3. Q: What is the output voltage range of AP1117DG-13? A: The output voltage range of AP1117DG-13 is adjustable, but it can typically provide a fixed output voltage between 1.2V and 5V.

  4. Q: What is the maximum output current of AP1117DG-13? A: The maximum output current of AP1117DG-13 is 1A (Amperes).

  5. Q: Can AP1117DG-13 handle high temperatures? A: Yes, AP1117DG-13 is designed to operate at high temperatures. It has a maximum junction temperature of 125°C.

  6. Q: Does AP1117DG-13 require any external components for operation? A: Yes, AP1117DG-13 requires a few external components such as input and output capacitors for stability and filtering.

  7. Q: Is AP1117DG-13 suitable for battery-powered applications? A: Yes, AP1117DG-13 is suitable for battery-powered applications as it has a low dropout voltage and low quiescent current.

  8. Q: Can AP1117DG-13 be used in both step-up and step-down voltage conversion applications? A: No, AP1117DG-13 is primarily designed for step-down voltage conversion applications.

  9. Q: What are the typical applications of AP1117DG-13? A: AP1117DG-13 can be used in various applications such as power supplies, battery chargers, consumer electronics, and industrial equipment.

  10. Q: Is AP1117DG-13 available in different package options? A: Yes, AP1117DG-13 is available in different package options including SOT-223, TO-252, and TO-263.

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