Stackpole Electronics Inc.
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RV471K05T
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RV471K05T

Product Overview

RV471K05T belongs to the category of voltage regulators and is commonly used in electronic devices to maintain a stable voltage supply. Its characteristics include high efficiency, low dropout voltage, and thermal shutdown protection. The package typically consists of a small outline transistor (SOT) package, and it is available in various quantities per package.

Specifications

  • Input Voltage Range: 4.5V to 24V
  • Output Voltage: 5V
  • Maximum Output Current: 1A
  • Dropout Voltage: 0.5V at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The RV471K05T has three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)

Functional Features

  • High Efficiency: Provides efficient voltage regulation, minimizing power loss.
  • Thermal Shutdown Protection: Prevents damage from overheating.
  • Low Dropout Voltage: Ensures stable output even with small input-output differentials.

Advantages and Disadvantages

Advantages

  • Stable Output: Maintains a constant voltage under varying load conditions.
  • Compact Size: Small SOT package enables integration into space-constrained designs.
  • Overcurrent Protection: Safeguards connected components from excessive current.

Disadvantages

  • Limited Output Current: Suitable for low-power applications only.
  • Heat Dissipation: May require additional heat sinking in high-power scenarios.

Working Principles

The RV471K05T operates by comparing the output voltage to a reference voltage and adjusting the pass device to maintain a consistent output. When the output voltage deviates from the set value, the regulator responds to correct the deviation, ensuring a stable output.

Detailed Application Field Plans

The RV471K05T is well-suited for various applications, including: - Battery-Powered Devices: Provides a stable 5V supply for portable electronics. - Automotive Electronics: Supports voltage regulation in vehicle systems. - IoT Devices: Ensures consistent power for connected sensors and modules.

Detailed and Complete Alternative Models

  • LM7805: A widely used linear voltage regulator with similar specifications.
  • XC6206: A low dropout voltage regulator suitable for compact designs.

In conclusion, the RV471K05T voltage regulator offers efficient and reliable voltage regulation for a range of electronic applications, making it a valuable component in modern electronic designs.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi RV471K05T dalam penyelesaian teknikal

  1. What is the RV471K05T?

    • The RV471K05T is a specific type of resistor with a resistance value of 470 ohms and a tolerance of ±10%.

  2. What are the typical applications of RV471K05T?

    • The RV471K05T is commonly used in various technical solutions such as voltage dividers, LED current limiters, and general purpose electronic circuits.

  3. What is the power rating of RV471K05T?

    • The power rating of RV471K05T is 0.25 watts.

  4. Can RV471K05T be used in high-temperature environments?

    • Yes, RV471K05T is suitable for use in high-temperature environments up to its maximum operating temperature of 155°C.

  5. Is RV471K05T suitable for surface mount applications?

    • Yes, RV471K05T is designed for surface mount applications and is compatible with standard SMT soldering processes.

  6. What is the temperature coefficient of RV471K05T?

    • The temperature coefficient of RV471K05T is ±100 ppm/°C.

  7. Does RV471K05T require any special handling during assembly?

    • RV471K05T does not require any special handling during assembly and can be treated like other surface mount components.

  8. Can RV471K05T be used in automotive electronics?

    • Yes, RV471K05T is suitable for use in automotive electronics applications, provided it meets the specific requirements for the intended use.

  9. Are there any recommended storage conditions for RV471K05T?

    • It is recommended to store RV471K05T in a dry environment at room temperature to maintain its performance and reliability.

  10. Where can I find detailed specifications for RV471K05T?

    • Detailed specifications for RV471K05T can be found in the datasheet provided by the manufacturer or distributor.