Diodes Incorporated
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AP1117E33G-13
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AP1117E33G-13

Product Overview

Category

AP1117E33G-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
  • Low quiescent current
  • Overcurrent and thermal protection

Package

AP1117E33G-13 is available in a TO-252 package.

Essence

The essence of AP1117E33G-13 lies in its ability to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity

It 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
  • Maximum Output Current: 1A
  • Dropout Voltage: 1.2V (at 1A)
  • Quiescent Current: 5mA
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

AP1117E33G-13 has three pins:

  1. Vin (Input Voltage)
  2. Vout (Output Voltage)
  3. GND (Ground)

Functional Features

  • Low dropout voltage ensures efficient regulation even with small input-output differentials.
  • High output accuracy guarantees precise voltage regulation.
  • Low quiescent current minimizes power consumption when the device is idle.
  • Overcurrent and thermal protection safeguards the regulator and connected components from damage.

Advantages

  • Reliable voltage regulation for stable operation of electronic devices.
  • Compact size and easy integration into circuit designs.
  • Wide operating temperature range allows usage in various environments.
  • Robust overcurrent and thermal protection enhance system safety.

Disadvantages

  • Limited maximum output current may restrict use in high-power applications.
  • Dropout voltage may cause power dissipation and efficiency loss in certain scenarios.

Working Principles

AP1117E33G-13 utilizes a voltage reference, error amplifier, pass transistor, and feedback mechanism to maintain a constant output voltage. The input voltage is regulated by adjusting the pass transistor's resistance based on the feedback received from the output voltage.

Detailed Application Field Plans

AP1117E33G-13 finds extensive application in various electronic 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 AP1117E33G-13 are: - 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 AP1117E33G-13 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of AP1117E33G-13 in technical solutions:

  1. Q: What is AP1117E33G-13? A: AP1117E33G-13 is a low dropout voltage regulator (LDO) IC that provides a fixed output voltage of 3.3V.

  2. Q: What is the input voltage range for AP1117E33G-13? A: The input voltage range for AP1117E33G-13 is typically between 4.5V and 12V.

  3. Q: What is the maximum output current of AP1117E33G-13? A: The maximum output current of AP1117E33G-13 is 1A.

  4. Q: Can AP1117E33G-13 be used to regulate voltages other than 3.3V? A: No, AP1117E33G-13 is specifically designed to provide a fixed output voltage of 3.3V.

  5. Q: Is AP1117E33G-13 suitable for battery-powered applications? A: Yes, AP1117E33G-13 is suitable for battery-powered applications as it has a low dropout voltage and low quiescent current.

  6. Q: Does AP1117E33G-13 require any external components for operation? A: Yes, AP1117E33G-13 requires input and output capacitors for stability and proper operation.

  7. Q: What is the thermal resistance of AP1117E33G-13? A: The thermal resistance of AP1117E33G-13 is typically around 50°C/W.

  8. Q: Can AP1117E33G-13 handle overcurrent or short-circuit conditions? A: Yes, AP1117E33G-13 has built-in overcurrent and thermal shutdown protection to prevent damage under fault conditions.

  9. Q: Can AP1117E33G-13 operate in high-temperature environments? A: Yes, AP1117E33G-13 can operate in a temperature range of -40°C to +125°C.

  10. Q: Is AP1117E33G-13 available in different package options? A: Yes, AP1117E33G-13 is available in various package options, such as SOT-223 and TO-252, to suit different application requirements.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for AP1117E33G-13.