Comchip Technology
图片可能具有代表性。
产品详情请参阅规格.
CZRQR52C3V3-HF
查看详情 数据表

CZRQR52C3V3-HF Product Overview

Introduction

The CZRQR52C3V3-HF belongs to the category of voltage regulators and is designed for use in various electronic applications. This product offers specific characteristics, packaging details, and functional features that make it suitable for a wide range of applications.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Stabilizing voltage in electronic circuits
  • Characteristics: High efficiency, low dropout voltage, thermal shutdown protection
  • Package: SOT-23-5
  • Essence: Regulating voltage to ensure stable operation of electronic devices
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

  • Input Voltage Range: 4.2V to 18V
  • Output Voltage: 3.3V
  • Output Current: 500mA
  • Dropout Voltage: 300mV at 500mA
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

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

Functional Features

  • High Efficiency: Minimizes power loss during voltage regulation
  • Low Dropout Voltage: Ensures stable output even with small input-output differentials
  • Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

  • Provides stable output voltage
  • Low dropout voltage enhances performance in low-power conditions
  • Thermal shutdown protection ensures device safety

Disadvantages

  • Limited output current compared to higher-rated regulators
  • Sensitive to input voltage fluctuations

Working Principles

The CZRQR52C3V3-HF operates by comparing the reference voltage with the feedback voltage to regulate the output voltage. When the output voltage deviates from the desired level, the internal circuitry adjusts the pass transistor to maintain the specified output voltage.

Detailed Application Field Plans

This voltage regulator is suitable for various applications, including: - Battery-powered devices - Portable electronics - IoT devices - Automotive electronics

Detailed and Complete Alternative Models

  • CZTQR33B3V3-HF: Similar specifications with a different package type
  • CZRQR52C5V0-HF: Higher output voltage variant with comparable characteristics
  • CZTQR33B5V0-HF: Alternative package option with similar functionality

In conclusion, the CZRQR52C3V3-HF voltage regulator offers efficient and reliable voltage stabilization for a diverse range of electronic applications, making it a valuable component in modern electronic designs.

Word Count: 386

10个与CZRQR52C3V3-HF在技术解决方案中的应用相关的常见问题及解答

  1. What is CZRQR52C3V3-HF?

    • CZRQR52C3V3-HF is a high-frequency voltage regulator designed for use in technical solutions requiring stable and precise voltage regulation at high frequencies.

  2. What is the input voltage range of CZRQR52C3V3-HF?

    • The input voltage range of CZRQR52C3V3-HF is typically between 4.5V to 28V, making it suitable for a wide range of applications.

  3. What is the output voltage of CZRQR52C3V3-HF?

    • The output voltage of CZRQR52C3V3-HF is fixed at 3.3V, providing a stable and regulated power supply for connected components.

  4. What is the maximum output current of CZRQR52C3V3-HF?

    • CZRQR52C3V3-HF can deliver a maximum output current of 2A, making it suitable for powering various high-frequency components and circuits.

  5. What are the typical applications of CZRQR52C3V3-HF?

    • CZRQR52C3V3-HF is commonly used in RF transceivers, wireless communication systems, radar systems, and other high-frequency electronic devices.

  6. Does CZRQR52C3V3-HF require external components for operation?

    • Yes, CZRQR52C3V3-HF requires external capacitors and inductors for proper filtering and energy storage to ensure stable operation.

  7. Is CZRQR52C3V3-HF suitable for automotive applications?

    • Yes, CZRQR52C3V3-HF is designed to meet the stringent requirements of automotive applications, including EMI/EMC compliance and temperature stability.

  8. What is the operating temperature range of CZRQR52C3V3-HF?

    • CZRQR52C3V3-HF is rated for operation over a temperature range of -40°C to 125°C, ensuring reliable performance in harsh environments.

  9. Can CZRQR52C3V3-HF be used in battery-powered systems?

    • Yes, CZRQR52C3V3-HF's low quiescent current and high efficiency make it suitable for battery-powered applications, extending the battery life.

  10. Is CZRQR52C3V3-HF available in different package options?

    • Yes, CZRQR52C3V3-HF is available in various package options, including surface-mount and through-hole configurations, to accommodate different design requirements.