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CPDQ3V3-HF
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CPDQ3V3-HF

Product Overview

Category

The CPDQ3V3-HF belongs to the category of voltage regulators.

Use

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

Characteristics

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: 3.3V
  • Maximum Output Current: 500mA
  • Low Dropout Voltage: 300mV at 500mA
  • Low Quiescent Current: 75µA
  • Thermal Shutdown Protection

Package

The CPDQ3V3-HF comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

This voltage regulator provides stable and reliable power supply for various electronic applications.

Packaging/Quantity

It is typically available in reels containing a specific quantity, such as 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: 3.3V ±2%
  • Maximum Output Current: 500mA
  • Dropout Voltage: 300mV at 500mA
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOT-23-5

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. NC (No Connection)
  5. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage for efficient regulation
  • Low quiescent current for minimal power consumption
  • Thermal shutdown protection for overtemperature conditions
  • Enable pin for control of the output

Advantages

  • Wide input voltage range allows for versatile use
  • Low dropout voltage ensures efficient power conversion
  • Low quiescent current minimizes power consumption
  • Thermal shutdown protection enhances reliability

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • SOT-23-5 package may require careful handling during assembly

Working Principles

The CPDQ3V3-HF utilizes a combination of internal circuitry and feedback mechanisms to maintain a stable output voltage despite variations in the input voltage and load conditions. When enabled, it regulates the input voltage to provide a consistent 3.3V output with low dropout and quiescent current.

Detailed Application Field Plans

The CPDQ3V3-HF is well-suited for a wide range of applications, including: - Battery-powered devices - Portable electronics - IoT (Internet of Things) devices - Embedded systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to CPDQ3V3-HF include: - LM1117-3.3 - XC6206P332MR - MIC5205-3.3YM5

In conclusion, the CPDQ3V3-HF voltage regulator offers a reliable and efficient solution for stabilizing voltage in various electronic applications, with its compact package and essential features making it a valuable component in modern electronic designs.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением CPDQ3V3-HF в технических решениях.

  1. What is CPDQ3V3-HF?

    • CPDQ3V3-HF is a high-frequency, low-dropout voltage regulator designed for use in various technical solutions to provide stable power supply.

  2. What is the input voltage range of CPDQ3V3-HF?

    • The input voltage range of CPDQ3V3-HF is typically between 4.5V and 18V.

  3. What is the output voltage of CPDQ3V3-HF?

    • The output voltage of CPDQ3V3-HF is fixed at 3.3V.

  4. What is the maximum output current of CPDQ3V3-HF?

    • CPDQ3V3-HF can deliver a maximum output current of 500mA.

  5. What are the typical applications of CPDQ3V3-HF?

    • CPDQ3V3-HF is commonly used in battery-powered devices, portable equipment, and other applications requiring a regulated power supply.

  6. Does CPDQ3V3-HF require external components for operation?

    • Yes, CPDQ3V3-HF requires external capacitors for stability and proper operation.

  7. Is CPDQ3V3-HF suitable for automotive applications?

    • Yes, CPDQ3V3-HF is designed to meet the requirements for automotive applications, including AEC-Q100 qualification.

  8. What is the thermal performance of CPDQ3V3-HF?

    • CPDQ3V3-HF features a thermal shutdown function to prevent overheating, ensuring reliable operation.

  9. Can CPDQ3V3-HF be used in industrial control systems?

    • Yes, CPDQ3V3-HF is suitable for use in industrial control systems, providing stable power for various components.

  10. Is CPDQ3V3-HF available in different package options?

    • Yes, CPDQ3V3-HF is offered in various package options, including SOT-23 and DFN, to accommodate different design requirements.