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AP1117Y33L-13
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AP1117Y33L-13

Product Overview

Category

The AP1117Y33L-13 belongs to the category of low dropout (LDO) linear voltage regulators.

Use

It is used to regulate and stabilize voltage in electronic circuits, ensuring a consistent power supply to connected components.

Characteristics

  • Low dropout voltage
  • High output voltage accuracy
  • Thermal shutdown protection
  • Current limit protection

Package

The AP1117Y33L-13 is available in a TO-252 package.

Essence

This voltage regulator is essential for maintaining stable voltage levels in various electronic applications.

Packaging/Quantity

The AP1117Y33L-13 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Input Voltage: 4.2V to 15V
  • Output Voltage: 3.3V
  • Maximum Output Current: 1A
  • Dropout Voltage: 1.1V at 800mA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The AP1117Y33L-13 has three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)

Functional Features

  • Low dropout voltage
  • Stable output voltage
  • Overcurrent and thermal protection
  • Fast transient response

Advantages and Disadvantages

Advantages

  • High accuracy
  • Wide input voltage range
  • Thermal shutdown protection
  • Compact package size

Disadvantages

  • Limited maximum output current
  • Higher dropout voltage compared to some alternatives

Working Principles

The AP1117Y33L-13 uses a reference voltage to compare the output voltage, adjusting the internal pass transistor to maintain a constant output voltage despite changes in input voltage or load conditions.

Detailed Application Field Plans

The AP1117Y33L-13 is commonly used in: - Battery-powered devices - Embedded systems - Consumer electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the AP1117Y33L-13 include: - LM1117 - L78M33 - NCP1117

In summary, the AP1117Y33L-13 is a versatile low dropout voltage regulator with a wide range of applications, offering stable and reliable voltage regulation in various electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AP1117Y33L-13 en soluciones técnicas

  1. What is the maximum input voltage for AP1117Y33L-13?

    • The maximum input voltage for AP1117Y33L-13 is 15V.

  2. What is the output voltage of AP1117Y33L-13?

    • The output voltage of AP1117Y33L-13 is 3.3V.

  3. What is the maximum output current of AP1117Y33L-13?

    • The maximum output current of AP1117Y33L-13 is 1A.

  4. What are the typical applications for AP1117Y33L-13?

    • AP1117Y33L-13 is commonly used in applications such as power supplies, battery chargers, and voltage regulators.

  5. Does AP1117Y33L-13 require an external capacitor for stability?

    • Yes, AP1117Y33L-13 requires an external capacitor for stability.

  6. What is the dropout voltage of AP1117Y33L-13?

    • The dropout voltage of AP1117Y33L-13 is typically 1.1V at 800mA load current.

  7. Is AP1117Y33L-13 suitable for automotive applications?

    • Yes, AP1117Y33L-13 is suitable for automotive applications due to its wide operating temperature range and robust design.

  8. Can AP1117Y33L-13 be used in low-power IoT devices?

    • Yes, AP1117Y33L-13 can be used in low-power IoT devices due to its low quiescent current and efficiency.

  9. What is the thermal resistance of AP1117Y33L-13?

    • The thermal resistance of AP1117Y33L-13 is typically 50°C/W.

  10. Is AP1117Y33L-13 available in different package options?

    • Yes, AP1117Y33L-13 is available in various package options including SOT-223, TO-252, and TO-263.