Diodes Incorporated
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
AP1084D18L-U
詳細を表示 DataSheets

AP1084D18L-U

Product Overview

Category

AP1084D18L-U belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • High precision voltage regulation
  • Low dropout voltage
  • Wide input voltage range
  • Current limiting and thermal shutdown protection

Package

AP1084D18L-U is available in a TO-252 package.

Essence

The essence of AP1084D18L-U lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V - 20V
  • Output Voltage: 1.8V
  • Output Current: Up to 5A
  • Dropout Voltage: 1.3V (typical)
  • Line Regulation: ±0.2%
  • Load Regulation: ±0.4%
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

AP1084D18L-U has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • High accuracy voltage regulation
  • Low dropout voltage ensures efficient power conversion
  • Overcurrent protection prevents damage to the device
  • Thermal shutdown protection safeguards against overheating

Advantages

  • Provides stable and precise voltage output
  • Wide input voltage range allows for versatile applications
  • Robust current limiting and thermal shutdown protection enhance reliability
  • Compact TO-252 package facilitates easy integration into circuit designs

Disadvantages

  • Relatively high dropout voltage compared to some alternative models
  • Limited output current capacity compared to higher-rated voltage regulators

Working Principles

AP1084D18L-U operates based on the principle of feedback control. It compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, regardless of changes in input voltage or load conditions.

Detailed Application Field Plans

AP1084D18L-U finds applications in various electronic systems, including but not limited to: - Power supplies - Battery charging circuits - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AP1084D18L-U include: - LM317 - LT1084 - LM1117 - LM7805

These models offer similar functionality and can be suitable replacements depending on specific requirements.

Word count: 329 words

技術ソリューションにおける AP1084D18L-U 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 AP1084D18L-U in technical solutions:

  1. Q: What is AP1084D18L-U? A: AP1084D18L-U is a voltage regulator IC that provides a fixed output voltage of 1.8V.

  2. Q: What is the input voltage range for AP1084D18L-U? A: The input voltage range for AP1084D18L-U is typically between 2.5V and 30V.

  3. Q: What is the maximum output current of AP1084D18L-U? A: AP1084D18L-U can provide a maximum output current of 5A.

  4. Q: How does AP1084D18L-U regulate the output voltage? A: AP1084D18L-U uses a feedback mechanism to maintain a constant output voltage regardless of changes in input voltage or load conditions.

  5. Q: Can AP1084D18L-U be used in both step-up and step-down applications? A: No, AP1084D18L-U is a linear voltage regulator designed for step-down (buck) applications only.

  6. Q: What is the dropout voltage of AP1084D18L-U? A: The dropout voltage of AP1084D18L-U is typically around 1.3V at full load.

  7. Q: Does AP1084D18L-U require any external components for operation? A: Yes, AP1084D18L-U requires input and output capacitors for stability and proper operation.

  8. Q: Is AP1084D18L-U protected against overcurrent and overtemperature conditions? A: Yes, AP1084D18L-U has built-in protection features such as current limiting and thermal shutdown.

  9. Q: Can AP1084D18L-U be used in automotive applications? A: Yes, AP1084D18L-U is suitable for automotive applications as it can operate within the required temperature range and has low dropout voltage.

  10. Q: What are some typical applications of AP1084D18L-U? A: AP1084D18L-U is commonly used in various electronic devices, including power supplies, industrial control systems, and automotive electronics.

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