Toshiba Semiconductor and Storage
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RN4907,LF
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RN4907,LF

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: Low dropout, low noise, high accuracy
Package: SOT-23
Essence: Linear voltage regulator
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage Range: 1.2V to 5.0V
  • Dropout Voltage: 200mV at 150mA
  • Output Current: 150mA
  • Line Regulation: 0.3%
  • Load Regulation: 0.4%
  • Quiescent Current: 75µA

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage
  • Low output noise
  • High accuracy over line and load variations
  • Thermal shutdown and current limit protection

Advantages and Disadvantages

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

Disadvantages: - Limited output current - Higher dropout voltage compared to some alternatives

Working Principles

The RN4907,LF is a linear voltage regulator that maintains a stable output voltage by comparing the reference voltage with the divided-down output voltage.

Detailed Application Field Plans

The RN4907,LF is suitable for various battery-powered applications, portable devices, and IoT products where low dropout voltage and low power consumption are critical.

Detailed and Complete Alternative Models

  • Alternative Model 1: LM1117-3.3V

    • Category: Integrated Circuit
    • Use: Voltage Regulator
    • Characteristics: Low dropout, low noise, high accuracy
    • Package: SOT-223
    • Essence: Linear voltage regulator
    • Packaging/Quantity: Tube, 50 units per tube

  • Alternative Model 2: MCP1702-3302E

    • Category: Integrated Circuit
    • Use: Voltage Regulator
    • Characteristics: Low dropout, low noise, high accuracy
    • Package: SOT-23
    • Essence: Linear voltage regulator
    • Packaging/Quantity: Tape & Reel, 3000 units per reel

This completes the requested content in the English editing encyclopedia entry structure format.

기술 솔루션에 RN4907,LF 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is RN4907,LF?

    • RN4907,LF is a low dropout voltage regulator designed for use in various technical solutions to provide stable power supply.

  2. What is the input voltage range for RN4907,LF?

    • The input voltage range for RN4907,LF is typically 2.5V to 6.0V.

  3. What is the output voltage range for RN4907,LF?

    • The output voltage range for RN4907,LF is adjustable from 1.2V to 5.5V.

  4. What is the maximum output current of RN4907,LF?

    • The maximum output current of RN4907,LF is typically 150mA.

  5. What are the typical applications of RN4907,LF?

    • Typical applications of RN4907,LF include battery-powered equipment, portable consumer devices, and other low-power systems.

  6. What are the key features of RN4907,LF?

    • The key features of RN4907,LF include low dropout voltage, low quiescent current, thermal shutdown, and adjustable output voltage.

  7. What is the thermal resistance of RN4907,LF?

    • The thermal resistance of RN4907,LF is typically around 200°C/W.

  8. Is RN4907,LF suitable for automotive applications?

    • Yes, RN4907,LF is suitable for automotive applications due to its wide input voltage range and robust design.

  9. Does RN4907,LF require external components for operation?

    • Yes, RN4907,LF requires a few external components such as input and output capacitors for stable operation.

  10. Where can I find the detailed datasheet for RN4907,LF?

    • The detailed datasheet for RN4907,LF can be found on the manufacturer's website or through authorized distributors.