Richtek USA Inc.
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RT9169H-25GB
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RT9169H-25GB

Product Overview

Category

RT9169H-25GB belongs to the category of voltage regulators.

Use

This product is primarily used for voltage regulation in electronic circuits.

Characteristics

  • High precision voltage regulation
  • Low dropout voltage
  • Wide input voltage range
  • Current limiting and thermal shutdown protection

Package

RT9169H-25GB is available in a compact SOT-23 package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

RT9169H-25GB is typically packaged in reels, with each reel containing a specified quantity of units.

Specifications

  • Input Voltage Range: 2.5V - 6V
  • Output Voltage: 2.5V
  • Dropout Voltage: 200mV @ 100mA
  • Maximum Output Current: 300mA
  • Quiescent Current: 50μA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

Functional Features

  • High accuracy voltage regulation
  • Low dropout voltage ensures efficient power conversion
  • Current limiting protects the circuit from excessive current flow
  • Thermal shutdown protection prevents overheating

Advantages

  • Compact size allows for easy integration into various electronic devices
  • Wide input voltage range provides flexibility in different applications
  • Low quiescent current minimizes power consumption
  • Excellent line and load regulation ensures stable performance

Disadvantages

  • Limited maximum output current may restrict usage in high-power applications
  • Dropout voltage may cause a slight decrease in efficiency

Working Principles

RT9169H-25GB operates based on a voltage regulation principle using an internal reference voltage and feedback mechanism. It compares the output voltage with the reference voltage and adjusts the internal circuitry to maintain a stable output voltage.

Detailed Application Field Plans

RT9169H-25GB finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

  1. RT9169H-33GB: Output Voltage - 3.3V, Maximum Output Current - 300mA
  2. RT9169H-50GB: Output Voltage - 5V, Maximum Output Current - 300mA
  3. RT9169H-18GB: Output Voltage - 1.8V, Maximum Output Current - 300mA
  4. RT9169H-15GB: Output Voltage - 1.5V, Maximum Output Current - 300mA

These alternative models provide different output voltages while maintaining similar characteristics and features as RT9169H-25GB.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací RT9169H-25GB v technických řešeních

Sure! Here are 10 common questions and answers related to the application of RT9169H-25GB in technical solutions:

  1. Question: What is RT9169H-25GB?
    Answer: RT9169H-25GB is a voltage regulator IC (Integrated Circuit) that provides a fixed output voltage of 2.5V.

  2. Question: What is the input voltage range for RT9169H-25GB?
    Answer: The input voltage range for RT9169H-25GB is typically between 2.5V and 6V.

  3. Question: What is the maximum output current of RT9169H-25GB?
    Answer: The maximum output current of RT9169H-25GB is 300mA.

  4. Question: Can RT9169H-25GB be used in battery-powered applications?
    Answer: Yes, RT9169H-25GB can be used in battery-powered applications as it has a low dropout voltage and operates efficiently with low input voltages.

  5. Question: Is RT9169H-25GB suitable for use in automotive electronics?
    Answer: Yes, RT9169H-25GB is suitable for use in automotive electronics as it can withstand high temperatures and has built-in protection features.

  6. Question: Can RT9169H-25GB be used in both step-up and step-down voltage conversion applications?
    Answer: No, RT9169H-25GB is a linear voltage regulator and can only be used for step-down voltage conversion.

  7. Question: Does RT9169H-25GB require any external components for operation?
    Answer: Yes, RT9169H-25GB requires a minimum of two external capacitors for stability and proper operation.

  8. Question: What is the typical dropout voltage of RT9169H-25GB?
    Answer: The typical dropout voltage of RT9169H-25GB is around 300mV at a load current of 100mA.

  9. Question: Can RT9169H-25GB be used in low-power applications?
    Answer: Yes, RT9169H-25GB can be used in low-power applications as it has a low quiescent current and operates efficiently with low input voltages.

  10. Question: Is RT9169H-25GB suitable for use in noise-sensitive applications?
    Answer: Yes, RT9169H-25GB is suitable for use in noise-sensitive applications as it has excellent ripple rejection characteristics.

Please note that these answers are general and may vary depending on the specific requirements and conditions of your technical solution.