Richtek USA Inc.
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RT8129AGQW
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RT8129AGQW

Product Overview

Category

The RT8129AGQW belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits and devices.

Characteristics

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Low Dropout Voltage: 200mV at 300mA
  • Ultra-Low Quiescent Current: 30μA
  • Package: QFN-10 (3x3)

Package

The RT8129AGQW comes in a QFN-10 package, measuring 3x3mm.

Essence

The essence of the RT8129AGQW lies in its ability to efficiently regulate voltage with minimal power consumption.

Packaging/Quantity

The RT8129AGQW is typically available in reels containing a specific quantity, as per customer requirements.

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Dropout Voltage: 200mV at 300mA
  • Quiescent Current: 30μA
  • Package: QFN-10 (3x3)

Detailed Pin Configuration

  1. VIN - Input Voltage
  2. GND - Ground
  3. EN - Enable Pin
  4. FB - Feedback Pin
  5. VOUT - Output Voltage
  6. NC - No Connection
  7. NC - No Connection
  8. NC - No Connection
  9. NC - No Connection
  10. PG - Power Good Indicator

Functional Features

  • Low dropout voltage
  • Ultra-low quiescent current
  • Power good indicator
  • Thermal shutdown protection
  • Short-circuit protection

Advantages and Disadvantages

Advantages

  • Efficient voltage regulation
  • Low power consumption
  • Compact package size

Disadvantages

  • Limited input voltage range
  • May require external components for specific applications

Working Principles

The RT8129AGQW operates by comparing the feedback voltage with a reference voltage to regulate the output voltage. It utilizes a series pass element to control the output voltage based on the input and feedback signals.

Detailed Application Field Plans

The RT8129AGQW is suitable for various applications including: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the RT8129AGQW include: - RT8008GSP - RT9013-33GB - RT6208B

In conclusion, the RT8129AGQW is a versatile voltage regulator with efficient performance and low power consumption, making it suitable for a wide range of electronic applications.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng RT8129AGQW trong giải pháp kỹ thuật

Sure, here are 10 common questions and answers related to the application of RT8129AGQW in technical solutions:

  1. What is the RT8129AGQW?

    • The RT8129AGQW is a high-efficiency, low-dropout voltage regulator designed for use in various technical solutions.

  2. What is the input voltage range of the RT8129AGQW?

    • The input voltage range of the RT8129AGQW is typically from 2.7V to 5.5V.

  3. What is the output voltage range of the RT8129AGQW?

    • The output voltage range of the RT8129AGQW is adjustable from 0.6V to 3.4V.

  4. What is the maximum output current of the RT8129AGQW?

    • The RT8129AGQW can provide a maximum output current of 3A.

  5. What are the typical applications of the RT8129AGQW?

    • The RT8129AGQW is commonly used in applications such as smartphones, tablets, portable media players, and other handheld devices.

  6. What are the key features of the RT8129AGQW?

    • The key features of the RT8129AGQW include high efficiency, low dropout voltage, thermal shutdown, and current limit protection.

  7. What is the operating temperature range of the RT8129AGQW?

    • The RT8129AGQW has an operating temperature range of -40°C to 85°C.

  8. Does the RT8129AGQW require external components for operation?

    • Yes, the RT8129AGQW requires external capacitors and resistors for proper operation.

  9. Is the RT8129AGQW suitable for battery-powered applications?

    • Yes, the RT8129AGQW is well-suited for battery-powered applications due to its low dropout voltage and high efficiency.

  10. Where can I find more detailed information about the RT8129AGQW?

    • You can find more detailed information about the RT8129AGQW in the datasheet provided by the manufacturer or on their official website.

I hope these questions and answers are helpful for your technical solutions involving the RT8129AGQW!