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CZRER5V1B-HF
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CZRER5V1B-HF

Product Overview

Category

The CZRER5V1B-HF belongs to the category of voltage regulator ICs.

Use

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

Characteristics

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 5.5V
  • Low Dropout Voltage: 300mV at 3A
  • High PSRR: 70dB at 1kHz
  • Low Output Noise: 30µVrms (10Hz to 100kHz)
  • Package Type: SOT-23-5
  • Operating Temperature Range: -40°C to 125°C

Packaging/Quantity

The CZRER5V1B-HF is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 5.5V
  • Dropout Voltage: 300mV at 3A
  • PSRR: 70dB at 1kHz
  • Output Noise: 30µVrms (10Hz to 100kHz)
  • Package Type: SOT-23-5
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The CZRER5V1B-HF has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. EN (Enable)

Functional Features

  • Wide input voltage range for versatile applications
  • Low dropout voltage for efficient power conversion
  • High power supply rejection ratio for noise-sensitive applications
  • Low output noise for clean power delivery
  • Enable pin for external control of the regulator

Advantages and Disadvantages

Advantages

  • Wide input voltage range allows for flexibility in design
  • Low dropout voltage ensures efficient power utilization
  • High PSRR and low output noise make it suitable for noise-sensitive applications

Disadvantages

  • The enable pin may require additional circuitry for certain applications
  • Limited output current compared to some alternative models

Working Principles

The CZRER5V1B-HF operates by comparing the reference voltage with the feedback voltage to maintain a stable output voltage, even with varying input voltages and load conditions. The enable pin provides control over the regulator's operation, allowing for power-saving features in battery-powered applications.

Detailed Application Field Plans

The CZRER5V1B-HF is well-suited for various applications, including: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems - IoT devices

Detailed and Complete Alternative Models

Some alternative models to the CZRER5V1B-HF include: - LM317: A classic linear regulator with adjustable output voltage - LT1086: Low dropout positive fixed regulator - TPS7A47: Ultra-low-noise linear regulator

In conclusion, the CZRER5V1B-HF offers a versatile and efficient solution for voltage regulation in a wide range of electronic applications, with its unique combination of features and performance characteristics.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací CZRER5V1B-HF v technických řešeních

  1. What is the operating temperature range of CZRER5V1B-HF?

    • The operating temperature range of CZRER5V1B-HF is typically -40°C to 85°C.

  2. What is the maximum voltage rating for CZRER5V1B-HF?

    • The maximum voltage rating for CZRER5V1B-HF is 5.1V.

  3. What are the typical applications for CZRER5V1B-HF?

    • CZRER5V1B-HF is commonly used in power management, voltage regulation, and protection circuits in various electronic devices.

  4. What is the package type of CZRER5V1B-HF?

    • CZRER5V1B-HF is available in a compact SOD-523 package.

  5. Does CZRER5V1B-HF have reverse polarity protection?

    • Yes, CZRER5V1B-HF offers reverse polarity protection, making it suitable for applications where this feature is required.

  6. What is the forward voltage drop of CZRER5V1B-HF?

    • The forward voltage drop of CZRER5V1B-HF is typically around 0.7V at a forward current of 10mA.

  7. Is CZRER5V1B-HF RoHS compliant?

    • Yes, CZRER5V1B-HF is RoHS compliant, meeting environmental standards for electronics manufacturing.

  8. Can CZRER5V1B-HF be used in automotive applications?

    • Yes, CZRER5V1B-HF is suitable for use in automotive electronics due to its wide operating temperature range and robust design.

  9. What is the leakage current of CZRER5V1B-HF at its maximum rated voltage?

    • The leakage current of CZRER5V1B-HF at its maximum rated voltage is typically very low, ensuring efficient operation in various circuits.

  10. Does CZRER5V1B-HF require any external components for proper operation?

    • CZRER5V1B-HF does not require any external components for basic voltage regulation and protection, making it easy to integrate into technical solutions.