Toshiba Semiconductor and Storage
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RN1971FE(TE85L,F)
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RN1971FE(TE85L,F) Product Overview

Product Category: Integrated Circuit

Use: Voltage Regulator

Characteristics: Low dropout voltage, high accuracy, low quiescent current

Package: SOT-23-5

Essence: The RN1971FE(TE85L,F) is a voltage regulator designed to provide stable and accurate output voltage for various electronic applications.

Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage Range: 1.2V to 5.0V
  • Dropout Voltage: 150mV at 100mA
  • Quiescent Current: 75µA
  • Load Regulation: ±0.5%
  • Line Regulation: ±0.3%

Detailed Pin Configuration

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

Functional Features

  • Low dropout voltage for better efficiency
  • High accuracy for precise voltage regulation
  • Low quiescent current for power-saving applications
  • Enable pin for power management control

Advantages and Disadvantages

Advantages: - Wide input voltage range - Small package size - Low dropout voltage - Low quiescent current

Disadvantages: - Limited output current capability - Sensitive to external noise

Working Principles

The RN1971FE(TE85L,F) operates by comparing the reference voltage with the divided output voltage to generate an error signal. This error signal is then used to adjust the pass element, ensuring a stable output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The RN1971FE(TE85L,F) is suitable for a wide range of applications including battery-powered devices, portable electronics, IoT devices, and other systems requiring regulated voltage supply. Its low dropout voltage and low quiescent current make it ideal for energy-efficient designs.

Detailed and Complete Alternative Models

  • RN1965FE(TE85L,F)
  • RN1982FE(TE85L,F)
  • RN1999FE(TE85L,F)

These alternative models offer similar voltage regulation capabilities with slight variations in input/output voltage ranges and package sizes.

In conclusion, the RN1971FE(TE85L,F) is a versatile voltage regulator offering stable and accurate output voltage for various electronic applications. With its compact package and efficient performance, it is well-suited for modern low-power electronic designs.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von RN1971FE(TE85L,F) in technischen Lösungen auf

  1. What is RN1971FE(TE85L,F)?

    • RN1971FE(TE85L,F) is a specific model of electronic component, typically used in technical solutions for various applications.

  2. What are the key features of RN1971FE(TE85L,F)?

    • The key features of RN1971FE(TE85L,F) include high reliability, low power consumption, small form factor, and compatibility with various electronic systems.

  3. In what technical solutions can RN1971FE(TE85L,F) be used?

    • RN1971FE(TE85L,F) can be used in a wide range of technical solutions such as power management, voltage regulation, and signal conditioning in electronic devices.

  4. What are the operating specifications of RN1971FE(TE85L,F)?

    • The operating specifications of RN1971FE(TE85L,F) include a specific input voltage range, output voltage range, current handling capacity, and temperature tolerance.

  5. How does RN1971FE(TE85L,F) contribute to energy efficiency in technical solutions?

    • RN1971FE(TE85L,F) contributes to energy efficiency by minimizing power loss and optimizing voltage regulation within electronic systems.

  6. Are there any specific design considerations when integrating RN1971FE(TE85L,F) into a technical solution?

    • Yes, design considerations may include thermal management, PCB layout, and proper input/output capacitor selection to ensure optimal performance.

  7. What are the typical application circuits for RN1971FE(TE85L,F)?

    • Typical application circuits for RN1971FE(TE85L,F) may include buck converters, voltage regulators, and power supply modules in various electronic devices.

  8. Can RN1971FE(TE85L,F) be used in automotive applications?

    • Yes, RN1971FE(TE85L,F) is suitable for automotive applications where reliable voltage regulation and power management are required.

  9. What are the potential challenges when using RN1971FE(TE85L,F) in technical solutions?

    • Potential challenges may include EMI/EMC compliance, thermal dissipation, and ensuring proper input/output voltage levels for specific applications.

  10. Where can I find detailed technical documentation and support for RN1971FE(TE85L,F)?

    • Detailed technical documentation and support for RN1971FE(TE85L,F) can be obtained from the manufacturer's website, datasheets, application notes, and customer support channels.