Toshiba Semiconductor and Storage
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RN2105MFV,L3F
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RN2105MFV,L3F

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: Low dropout, fixed voltage output
Package: SOT-23-5
Essence: Regulates input voltage to a fixed output voltage
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: 1.5V
  • Dropout Voltage: 190mV at 150mA
  • Maximum Output Current: 150mA
  • Line Regulation: 0.05% typical
  • Load Regulation: 0.1% typical
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

  1. GND
  2. VOUT
  3. NC
  4. VIN
  5. EN

Functional Features

  • Low dropout voltage
  • Stable fixed output voltage
  • Low quiescent current
  • Thermal shutdown protection
  • Short-circuit current limit

Advantages and Disadvantages

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

Disadvantages: - Limited maximum output current - Fixed output voltage may not suit all applications

Working Principles

The RN2105MFV,L3F is a low dropout voltage regulator that maintains a stable output voltage even when the input voltage is close to the output voltage. It achieves this by using a PNP pass transistor to regulate the output voltage.

Detailed Application Field Plans

The RN2105MFV,L3F is suitable for various battery-powered applications where a stable low voltage supply is required, such as portable electronics, IoT devices, and battery-powered sensors. It can also be used in automotive electronics and other low-power systems.

Detailed and Complete Alternative Models

  • RN2105MFV,L2F: 2.8V output voltage
  • RN2105MFV,L5F: 3.3V output voltage
  • RN2105MFV,L9F: 5.0V output voltage

This completes the entry for the RN2105MFV,L3F integrated circuit voltage regulator.

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням RN2105MFV,L3F у технічних рішеннях

  1. What is RN2105MFV,L3F?

    • RN2105MFV,L3F is a voltage regulator module designed for use in various technical solutions to provide stable and regulated power supply.

  2. What are the key features of RN2105MFV,L3F?

    • The key features of RN2105MFV,L3F include high efficiency, low dropout voltage, overcurrent protection, thermal shutdown, and adjustable output voltage.

  3. In what technical solutions can RN2105MFV,L3F be used?

    • RN2105MFV,L3F can be used in applications such as IoT devices, consumer electronics, industrial automation, and automotive electronics.

  4. What is the input voltage range for RN2105MFV,L3F?

    • The input voltage range for RN2105MFV,L3F is typically between 2.7V to 6.0V.

  5. How do I adjust the output voltage of RN2105MFV,L3F?

    • The output voltage of RN2105MFV,L3F can be adjusted using external resistors connected to the VOUT and ADJ pins.

  6. What is the maximum output current of RN2105MFV,L3F?

    • The maximum output current of RN2105MFV,L3F is typically around 1A.

  7. Does RN2105MFV,L3F have built-in protection features?

    • Yes, RN2105MFV,L3F includes overcurrent protection and thermal shutdown to ensure safe operation.

  8. Can RN2105MFV,L3F operate in harsh environmental conditions?

    • Yes, RN2105MFV,L3F is designed to operate in a wide temperature range and can withstand harsh environmental conditions.

  9. Is there a recommended layout for integrating RN2105MFV,L3F into a PCB design?

    • Yes, the datasheet for RN2105MFV,L3F provides a recommended layout for optimal performance and stability.

  10. Where can I find additional technical support or documentation for RN2105MFV,L3F?

    • Additional technical support and documentation for RN2105MFV,L3F can be found on the manufacturer's website or by contacting their technical support team.