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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.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av RN4907,LF i tekniska lösningar

  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.