Rohm Semiconductor
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RZQ045P01TR
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RZQ045P01TR

Product Overview

Category

The RZQ045P01TR belongs to the category of integrated circuits.

Use

It is used as a voltage regulator in electronic devices.

Characteristics

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 1A
  • Low Dropout Voltage: 300mV at 1A
  • Low Quiescent Current: 75µA
  • Thermal Shutdown and Overcurrent Protection

Package

The RZQ045P01TR comes in a small outline package (SOT-223) for surface mount applications.

Essence

This product serves as a reliable and efficient voltage regulation solution for various electronic devices.

Packaging/Quantity

The RZQ045P01TR is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 1A
  • Dropout Voltage: 300mV at 1A
  • Quiescent Current: 75µA
  • Package Type: SOT-223
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. FB (Feedback)
  4. EN (Enable)
  5. VOUT (Output Voltage)

Functional Features

  • Wide Input Voltage Range: Allows for flexibility in various power supply configurations.
  • Low Dropout Voltage: Ensures efficient regulation even when the input voltage is close to the output voltage.
  • Thermal Shutdown and Overcurrent Protection: Enhances safety and reliability in operation.

Advantages

  • Efficient voltage regulation
  • Wide input voltage range
  • Low dropout voltage
  • Thermal shutdown and overcurrent protection for enhanced safety

Disadvantages

  • Limited maximum output current compared to some other regulators
  • Sensitive to external noise due to low quiescent current

Working Principles

The RZQ045P01TR operates by comparing the feedback voltage to an internal reference, adjusting the pass element to maintain a stable output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The RZQ045P01TR is suitable for use in various applications including: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  1. LM317: A popular adjustable linear voltage regulator with similar characteristics.
  2. LT1086: Offers higher maximum output current and lower dropout voltage compared to the RZQ045P01TR.

In conclusion, the RZQ045P01TR is a versatile voltage regulator with wide input voltage range, making it suitable for diverse electronic applications. While it offers efficient voltage regulation and built-in protection features, users should consider alternative models for higher current requirements or lower sensitivity to external noise.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de RZQ045P01TR en soluciones técnicas

  1. What is the operating voltage range for RZQ045P01TR?

    • The operating voltage range for RZQ045P01TR is typically 2.7V to 3.6V.

  2. What is the maximum data rate supported by RZQ045P01TR?

    • RZQ045P01TR supports a maximum data rate of 2133 Mbps.

  3. What is the typical power consumption of RZQ045P01TR?

    • The typical power consumption of RZQ045P01TR is around 0.5W.

  4. What are the recommended operating temperature and storage temperature ranges for RZQ045P01TR?

    • The recommended operating temperature range for RZQ045P01TR is -40°C to 85°C, and the storage temperature range is -55°C to 100°C.

  5. Does RZQ045P01TR support ECC (Error-Correcting Code) functionality?

    • Yes, RZQ045P01TR supports ECC functionality for error detection and correction.

  6. What is the package type of RZQ045P01TR?

    • RZQ045P01TR comes in a small outline dual in-line memory module (SODIMM) package.

  7. Is RZQ045P01TR compatible with DDR3 or DDR4 memory interfaces?

    • RZQ045P01TR is compatible with DDR4 memory interfaces.

  8. What is the CAS latency supported by RZQ045P01TR?

    • RZQ045P01TR supports CAS latency values ranging from CL11 to CL19.

  9. Can RZQ045P01TR be used in industrial applications?

    • Yes, RZQ045P01TR is suitable for use in industrial applications due to its wide operating temperature range and reliability.

  10. What are the key features that make RZQ045P01TR suitable for embedded systems?

    • RZQ045P01TR is well-suited for embedded systems due to its low power consumption, ECC support, and compatibility with industrial operating conditions.