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RT9169-23GV
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RT9169-23GV

Product Overview

Category: Voltage Regulator
Use: To regulate and stabilize voltage in electronic circuits
Characteristics: High precision, low dropout voltage, low quiescent current
Package: SOT-23-3
Essence: Monolithic CMOS voltage regulator
Packaging/Quantity: Tape and reel, 3000 pieces per reel

Specifications

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage: 2.3V
  • Dropout Voltage: 200mV at 100mA
  • Quiescent Current: 50µA
  • Line Regulation: ±0.2%
  • Load Regulation: ±0.4%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The RT9169-23GV is a three-pin device with the following pin configuration:

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

Functional Features

  • High accuracy: The RT9169-23GV provides precise voltage regulation, ensuring stable output voltage even under varying input conditions.
  • Low dropout voltage: With a dropout voltage of only 200mV at 100mA load, this voltage regulator minimizes power dissipation and maximizes efficiency.
  • Low quiescent current: The device operates with a low quiescent current of 50µA, reducing power consumption and extending battery life.

Advantages and Disadvantages

Advantages: - High precision voltage regulation - Low dropout voltage - Low quiescent current - Wide operating temperature range - Small package size

Disadvantages: - Limited output voltage options - Not suitable for high current applications

Working Principles

The RT9169-23GV is based on a monolithic CMOS voltage regulator design. It utilizes a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. The device operates by continuously monitoring the input voltage and adjusting the pass transistor to regulate the output voltage within the specified range.

Detailed Application Field Plans

The RT9169-23GV is commonly used in various electronic devices and applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  1. RT9169-18GV: Output voltage of 1.8V
  2. RT9169-25GV: Output voltage of 2.5V
  3. RT9169-33GV: Output voltage of 3.3V
  4. RT9169-50GV: Output voltage of 5.0V

These alternative models provide different output voltage options to suit specific application requirements.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af RT9169-23GV i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of RT9169-23GV in technical solutions:

  1. Question: What is RT9169-23GV?
    - Answer: RT9169-23GV is a voltage regulator IC (integrated circuit) commonly used in electronic circuits to regulate and stabilize voltage levels.

  2. Question: What is the input voltage range for RT9169-23GV?
    - Answer: The input voltage range for RT9169-23GV is typically between 2.5V and 6V.

  3. Question: What is the output voltage of RT9169-23GV?
    - Answer: The output voltage of RT9169-23GV is fixed at 2.3V.

  4. Question: What is the maximum output current of RT9169-23GV?
    - Answer: The maximum output current of RT9169-23GV is typically around 300mA.

  5. Question: Can RT9169-23GV be used in battery-powered applications?
    - Answer: Yes, RT9169-23GV can be used in battery-powered applications as it has a low dropout voltage and operates efficiently with low input voltages.

  6. Question: Is RT9169-23GV suitable for use in automotive electronics?
    - Answer: Yes, RT9169-23GV is suitable for use in automotive electronics as it can handle the wide temperature range and voltage fluctuations commonly found in automotive environments.

  7. Question: Does RT9169-23GV require any external components for operation?
    - Answer: Yes, RT9169-23GV requires a few external components such as input and output capacitors for stability and filtering.

  8. Question: Can RT9169-23GV be used in both step-up and step-down voltage applications?
    - Answer: No, RT9169-23GV is a fixed output voltage regulator and can only be used in step-down (buck) voltage applications.

  9. Question: What is the typical efficiency of RT9169-23GV?
    - Answer: The typical efficiency of RT9169-23GV is around 85-90%, depending on the input and output voltage differentials.

  10. Question: Is RT9169-23GV available in different package options?
    - Answer: Yes, RT9169-23GV is available in various package options such as SOT-23, SOP-8, and DFN-6, providing flexibility for different PCB layouts and space constraints.

Please note that the answers provided here are general and may vary based on specific datasheet specifications and application requirements.