Diodes Incorporated
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AP1117D33G-13
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AP1117D33G-13

Product Overview

Category

AP1117D33G-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 voltage accuracy
  • Low quiescent current
  • Overcurrent and thermal protection

Package

AP1117D33G-13 is available in a TO-252 package.

Essence

The essence of AP1117D33G-13 lies in its ability to provide a stable and regulated output voltage.

Packaging/Quantity

This product 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
  • Dropout Voltage: 1.1V (typical)
  • Maximum Output Current: 1A
  • Quiescent Current: 5mA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

AP1117D33G-13 has three pins:

  1. VIN (Pin 1): Input voltage pin.
  2. GND (Pin 2): Ground reference pin.
  3. VOUT (Pin 3): Regulated output voltage pin.

Functional Features

  • Voltage regulation: AP1117D33G-13 ensures a stable output voltage of 3.3V regardless of input voltage fluctuations.
  • Overcurrent protection: It safeguards the circuit by limiting the output current during excessive load conditions.
  • Thermal protection: The device incorporates thermal shutdown functionality to prevent damage due to overheating.

Advantages and Disadvantages

Advantages

  • Low dropout voltage enables efficient power conversion.
  • High output voltage accuracy ensures precise voltage regulation.
  • Low quiescent current minimizes power consumption.
  • Overcurrent and thermal protection enhance circuit reliability.

Disadvantages

  • Limited maximum output current of 1A may not be suitable for high-power applications.
  • The TO-252 package may require additional space compared to smaller packages.

Working Principles

AP1117D33G-13 operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This ensures that the output voltage remains constant despite variations in the input voltage.

Detailed Application Field Plans

AP1117D33G-13 finds applications in various electronic devices and systems, including but not limited to: - Power supplies - Battery-powered devices - Embedded systems - Consumer electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AP1117D33G-13 include: - LM1117-3.3 - LT1117-3.3 - MCP1703-3302E/DB

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

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AP1117D33G-13 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of AP1117D33G-13 in technical solutions:

  1. Q: What is AP1117D33G-13? A: AP1117D33G-13 is a low dropout linear voltage regulator IC that provides a fixed output voltage of 3.3V.

  2. Q: What is the maximum input voltage for AP1117D33G-13? A: The maximum input voltage for AP1117D33G-13 is typically 15V, but it can handle up to 20V in certain conditions.

  3. Q: What is the dropout voltage of AP1117D33G-13? A: The dropout voltage of AP1117D33G-13 is typically around 1.1V at a load current of 800mA.

  4. Q: Can AP1117D33G-13 be used to regulate voltages other than 3.3V? A: No, AP1117D33G-13 is specifically designed to provide a fixed output voltage of 3.3V.

  5. Q: What is the maximum output current of AP1117D33G-13? A: AP1117D33G-13 can provide a maximum output current of 1A, but it is recommended to operate below 800mA for better performance.

  6. Q: Is AP1117D33G-13 suitable for battery-powered applications? A: Yes, AP1117D33G-13 is suitable for battery-powered applications as it has low quiescent current and low dropout voltage.

  7. Q: Does AP1117D33G-13 require any external components for operation? A: Yes, AP1117D33G-13 requires input and output capacitors for stability. Refer to the datasheet for recommended values.

  8. Q: Can AP1117D33G-13 handle short-circuit conditions? A: Yes, AP1117D33G-13 has built-in current limiting and thermal shutdown protection to handle short-circuit conditions.

  9. Q: What is the operating temperature range of AP1117D33G-13? A: AP1117D33G-13 can operate within a temperature range of -40°C to +125°C.

  10. Q: Is AP1117D33G-13 available in different package options? A: Yes, AP1117D33G-13 is available in various package options such as SOT-223, TO-252, and TO-263.

Please note that these answers are general and may vary depending on the specific application and conditions. It is always recommended to refer to the datasheet and consult with the manufacturer for accurate information.