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AP1117IE33G-13
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AP1117IE33G-13

Product Overview

Category

AP1117IE33G-13 belongs to the category of voltage regulators.

Use

It is commonly used to regulate and stabilize voltage in electronic circuits.

Characteristics

  • Low dropout voltage
  • High output accuracy
  • Current limiting and thermal shutdown protection
  • Adjustable output voltage
  • Wide input voltage range

Package

AP1117IE33G-13 is available in a TO-252 package.

Essence

The essence of AP1117IE33G-13 lies in its ability to provide a stable and regulated output voltage, ensuring reliable operation of electronic devices.

Packaging/Quantity

AP1117IE33G-13 is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Input Voltage Range: 2.5V - 12V
  • Output Voltage: 3.3V
  • Output Current: Up to 1A
  • Dropout Voltage: 1.2V (typical)
  • Line Regulation: ±0.2% (typical)
  • Load Regulation: ±0.4% (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

AP1117IE33G-13 has three pins:

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

Functional Features

  • Low Dropout Voltage: The low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
  • Current Limiting and Thermal Shutdown Protection: These features protect the regulator and the connected circuitry from excessive current and overheating.
  • Adjustable Output Voltage: The output voltage can be adjusted within a certain range to meet specific requirements.
  • Wide Input Voltage Range: AP1117IE33G-13 can operate with input voltages ranging from 2.5V to 12V, making it versatile for various applications.

Advantages and Disadvantages

Advantages

  • High output accuracy ensures stable voltage regulation.
  • Current limiting and thermal shutdown protection enhance reliability.
  • Adjustable output voltage provides flexibility.
  • Wide input voltage range accommodates diverse applications.

Disadvantages

  • Dropout voltage of 1.2V may limit its use in low-power applications.
  • Limited output current capacity (up to 1A) may not be suitable for high-power devices.

Working Principles

AP1117IE33G-13 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

AP1117IE33G-13 finds application in various electronic systems, including but not limited to: - Power supplies - Battery-powered devices - Embedded systems - Consumer electronics - Industrial automation

Detailed and Complete Alternative Models

Some alternative models to AP1117IE33G-13 include: - LM1117-3.3 - LT1117-3.3 - MCP1703-3302E/DB

These models offer similar functionality and can be used as substitutes based on specific requirements.

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技術ソリューションにおける AP1117IE33G-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 AP1117IE33G-13 in technical solutions:

  1. Q: What is AP1117IE33G-13? A: AP1117IE33G-13 is a low dropout linear regulator IC that provides a fixed output voltage of 3.3V.

  2. Q: What is the input voltage range for AP1117IE33G-13? A: The input voltage range for AP1117IE33G-13 is typically between 4.5V and 15V.

  3. Q: What is the maximum output current of AP1117IE33G-13? A: The maximum output current of AP1117IE33G-13 is 1A.

  4. Q: Can AP1117IE33G-13 be used to regulate voltages other than 3.3V? A: No, AP1117IE33G-13 is specifically designed to provide a fixed output voltage of 3.3V.

  5. Q: Is AP1117IE33G-13 suitable for battery-powered applications? A: Yes, AP1117IE33G-13 can be used in battery-powered applications as it has a low dropout voltage and low quiescent current.

  6. Q: Does AP1117IE33G-13 require any external components for operation? A: Yes, AP1117IE33G-13 requires input and output capacitors for stability and proper operation.

  7. Q: What is the thermal resistance of AP1117IE33G-13? A: The thermal resistance of AP1117IE33G-13 is typically around 50°C/W.

  8. Q: Can AP1117IE33G-13 handle overcurrent or short-circuit conditions? A: Yes, AP1117IE33G-13 has built-in current limiting and thermal shutdown protection to handle overcurrent and short-circuit conditions.

  9. Q: Can AP1117IE33G-13 operate in high-temperature environments? A: Yes, AP1117IE33G-13 can operate in a wide temperature range of -40°C to 125°C.

  10. Q: Is AP1117IE33G-13 suitable for noise-sensitive applications? A: Yes, AP1117IE33G-13 has excellent line and load regulation characteristics, making it suitable for noise-sensitive applications.

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