Richtek USA Inc.
Hình ảnh có thể mang tính chất minh họa.
Xem thông số kỹ thuật để biết chi tiết sản phẩm.
RT9468GQW
Xem chi tiết DataSheets

RT9468GQW

Product Overview

Category

RT9468GQW belongs to the category of integrated circuits (ICs).

Use

It is commonly used in electronic devices for power management and control.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Reliable performance

Package

RT9468GQW is available in a small outline package (SOP) or a quad flat no-leads (QFN) package.

Essence

The essence of RT9468GQW lies in its ability to regulate and control power supply efficiently.

Packaging/Quantity

RT9468GQW is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 3A
  • Switching Frequency: 1.5MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SW: Switching pin
  6. PG: Power good indicator pin

Functional Features

  • Wide input voltage range allows compatibility with various power sources.
  • High switching frequency enables efficient power conversion.
  • Integrated protection features such as overcurrent and thermal shutdown ensure safe operation.
  • Power good indicator provides visual feedback on the status of the output voltage.

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power loss.
  • Compact size allows for space-saving designs.
  • Reliable performance ensures stable power supply.
  • Integrated protection features enhance system safety.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Operating temperature range may restrict usage in extreme environments.

Working Principles

RT9468GQW operates as a step-down (buck) converter, converting a higher input voltage to a lower output voltage. It utilizes pulse width modulation (PWM) techniques to regulate the output voltage based on the feedback received from the FB pin. The switching frequency determines the speed at which the conversion takes place.

Detailed Application Field Plans

RT9468GQW finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

  1. RT9468GQW-TR: Same specifications and features as RT9468GQW, but available in tape and reel packaging.
  2. RT9468GQW-SP: Same specifications and features as RT9468GQW, but available in a small outline package (SOP).

(Note: This list is not exhaustive and other alternative models may exist.)

Word count: 383 words

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng RT9468GQW trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of RT9468GQW in technical solutions:

  1. Question: What is RT9468GQW?
    - Answer: RT9468GQW is a specific model of integrated circuit (IC) used for power management applications.

  2. Question: What are the key features of RT9468GQW?
    - Answer: Some key features of RT9468GQW include high efficiency, low quiescent current, wide input voltage range, and various protection functions.

  3. Question: What are the typical applications of RT9468GQW?
    - Answer: RT9468GQW is commonly used in portable devices, such as smartphones, tablets, and wearable devices, where efficient power management is crucial.

  4. Question: What is the input voltage range supported by RT9468GQW?
    - Answer: RT9468GQW supports an input voltage range from 2.7V to 5.5V.

  5. Question: What is the output voltage range provided by RT9468GQW?
    - Answer: The output voltage range of RT9468GQW can be adjusted from 0.6V to 5.2V.

  6. Question: Does RT9468GQW support synchronous rectification?
    - Answer: Yes, RT9468GQW supports synchronous rectification, which helps improve overall efficiency.

  7. Question: Can RT9468GQW handle high current loads?
    - Answer: Yes, RT9468GQW has a high current capability, making it suitable for applications with demanding power requirements.

  8. Question: What protection functions does RT9468GQW offer?
    - Answer: RT9468GQW provides protection against overcurrent, overvoltage, undervoltage, and thermal shutdown.

  9. Question: Is RT9468GQW compatible with other power management ICs?
    - Answer: Yes, RT9468GQW can be used in conjunction with other power management ICs to create more complex power supply solutions.

  10. Question: Are there any evaluation boards or reference designs available for RT9468GQW?
    - Answer: Yes, the manufacturer of RT9468GQW typically provides evaluation boards and reference designs to help engineers get started with their designs.