Richtek USA Inc.
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RT9073A-30GQZ
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RT9073A-30GQZ

Product Overview

Category

RT9073A-30GQZ belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Overcurrent and thermal protection
  • Adjustable output voltage

Package

RT9073A-30GQZ comes in a compact surface-mount package.

Essence

The essence of RT9073A-30GQZ lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

RT9073A-30GQZ is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V - 6V
  • Output Voltage Range: 1.2V - 5.5V
  • Dropout Voltage: 200mV (typical)
  • Maximum Output Current: 300mA
  • Quiescent Current: 60μA (typical)
  • 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. VOUT: Output voltage pin

Functional Features

  • Low dropout voltage ensures efficient power conversion.
  • Overcurrent and thermal protection safeguard the regulator and connected devices.
  • Adjustable output voltage allows flexibility in different applications.
  • Wide input voltage range accommodates various power sources.

Advantages

  • High efficiency results in minimal power loss.
  • Compact package size saves board space.
  • Reliable overcurrent and thermal protection enhance device safety.
  • Adjustable output voltage provides versatility.

Disadvantages

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

Working Principles

RT9073A-30GQZ operates based on a voltage regulation principle. It takes an input voltage and regulates it to a desired output voltage level using internal circuitry. The feedback pin (FB) monitors the output voltage and adjusts the internal circuitry accordingly to maintain a stable output.

Detailed Application Field Plans

RT9073A-30GQZ finds applications in various electronic devices, including but not limited to: 1. Mobile phones 2. Tablets 3. Portable media players 4. Wireless communication devices 5. Battery-powered devices

Detailed and Complete Alternative Models

  1. RT9073B-30GQZ: Similar to RT9073A-30GQZ with enhanced features.
  2. RT9073C-30GQZ: Higher maximum output current variant of RT9073A-30GQZ.
  3. RT9073D-30GQZ: Lower dropout voltage version of RT9073A-30GQZ.

These alternative models provide options with different specifications to suit specific application requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de RT9073A-30GQZ en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of RT9073A-30GQZ in technical solutions:

  1. Question: What is the input voltage range for RT9073A-30GQZ?
    Answer: The input voltage range for RT9073A-30GQZ is typically between 2.5V and 5.5V.

  2. Question: What is the output voltage of RT9073A-30GQZ?
    Answer: The output voltage of RT9073A-30GQZ is fixed at 3.0V.

  3. Question: What is the maximum output current that RT9073A-30GQZ can provide?
    Answer: RT9073A-30GQZ can provide a maximum output current of 300mA.

  4. Question: Does RT9073A-30GQZ require any external components for operation?
    Answer: Yes, RT9073A-30GQZ requires a few external components such as input and output capacitors for stable operation.

  5. Question: Can RT9073A-30GQZ operate in a wide temperature range?
    Answer: Yes, RT9073A-30GQZ is designed to operate in a temperature range of -40°C to +85°C.

  6. Question: Is RT9073A-30GQZ suitable for battery-powered applications?
    Answer: Yes, RT9073A-30GQZ is suitable for battery-powered applications due to its low quiescent current and high efficiency.

  7. Question: Does RT9073A-30GQZ have built-in protection features?
    Answer: Yes, RT9073A-30GQZ has built-in protection features such as over-current protection and thermal shutdown.

  8. Question: Can RT9073A-30GQZ be used in automotive applications?
    Answer: Yes, RT9073A-30GQZ is AEC-Q100 qualified and can be used in automotive applications.

  9. Question: What is the typical efficiency of RT9073A-30GQZ?
    Answer: The typical efficiency of RT9073A-30GQZ is around 90% under normal operating conditions.

  10. Question: Is RT9073A-30GQZ available in different package options?
    Answer: Yes, RT9073A-30GQZ is available in a SOT-23-5 package for easy integration into various designs.

Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.