Richtek USA Inc.
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RT8056GQW
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RT8056GQW

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low dropout voltage - Adjustable output voltage - Overcurrent and thermal protection - Small package size

Package: QFN-16 (Quad Flat No-Lead), 3x3 mm

Essence: The RT8056GQW is a power management IC designed for various applications that require a regulated power supply.

Packaging/Quantity: The RT8056GQW is typically sold in reels of 3000 units.

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 0.8V to VIN
  • Maximum Output Current: 1.5A
  • Dropout Voltage: 200mV at 1A
  • Quiescent Current: 60µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The RT8056GQW has a total of 16 pins, which are assigned specific functions as follows:

  1. EN: Enable pin
  2. FB: Feedback pin
  3. GND: Ground pin
  4. SW: Switching node pin
  5. PGND: Power ground pin
  6. VOUT: Output voltage pin
  7. VOUT: Output voltage pin
  8. VOUT: Output voltage pin
  9. VOUT: Output voltage pin
  10. VOUT: Output voltage pin
  11. VOUT: Output voltage pin
  12. VOUT: Output voltage pin
  13. VOUT: Output voltage pin
  14. VOUT: Output voltage pin
  15. VOUT: Output voltage pin
  16. VIN: Input voltage pin

Functional Features

  • High efficiency conversion
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Low dropout voltage

Advantages and Disadvantages

Advantages: - High efficiency operation - Small package size - Wide input voltage range - Adjustable output voltage

Disadvantages: - Limited maximum output current (1.5A) - Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The RT8056GQW is a voltage regulator that converts an input voltage into a regulated output voltage. It utilizes a switching mechanism to efficiently step down the input voltage to the desired level. The feedback pin (FB) allows for adjustable output voltage, while the enable pin (EN) controls the device's operation.

Detailed Application Field Plans

The RT8056GQW can be used in various applications that require a regulated power supply, such as: - Portable electronic devices - Battery-powered systems - IoT devices - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the RT8056GQW include: - RT8056AGQW - RT8056BGQW - RT8056CGQW - RT8056DGQW

These models offer similar functionality and characteristics, but may have slight differences in specifications or package options.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق RT8056GQW في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of RT8056GQW in technical solutions:

  1. Question: What is RT8056GQW?
    - Answer: RT8056GQW is a voltage regulator IC (integrated circuit) commonly used in electronic devices to regulate and stabilize the voltage supply.

  2. Question: What is the input voltage range supported by RT8056GQW?
    - Answer: The input voltage range supported by RT8056GQW is typically between 2.5V and 5.5V.

  3. Question: What is the output voltage range provided by RT8056GQW?
    - Answer: The output voltage range provided by RT8056GQW can be adjusted from 0.8V to 3.6V.

  4. Question: What is the maximum output current that RT8056GQW can handle?
    - Answer: RT8056GQW can handle a maximum output current of up to 1.5A.

  5. Question: Is RT8056GQW suitable for battery-powered applications?
    - Answer: Yes, RT8056GQW is suitable for battery-powered applications as it has low quiescent current and supports a wide input voltage range.

  6. Question: Can RT8056GQW operate in a wide temperature range?
    - Answer: Yes, RT8056GQW is designed to operate in a wide temperature range, typically from -40°C to 85°C.

  7. Question: Does RT8056GQW have built-in protection features?
    - Answer: Yes, RT8056GQW includes various protection features such as over-current protection, thermal shutdown, and under-voltage lockout.

  8. Question: Can RT8056GQW be used in automotive applications?
    - Answer: Yes, RT8056GQW is AEC-Q100 qualified and can be used in automotive applications.

  9. Question: What is the typical efficiency of RT8056GQW?
    - Answer: The typical efficiency of RT8056GQW is around 90% under normal operating conditions.

  10. Question: Are there any application notes or reference designs available for RT8056GQW?
    - Answer: Yes, the manufacturer provides application notes and reference designs that can help with the implementation of RT8056GQW in various technical solutions.

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