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RT9164C-33GL

RT9164C-33GL

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Thermal shutdown protection - Short circuit current limit - Reverse polarity protection

Package: SOT-223

Essence: The RT9164C-33GL is a voltage regulator IC that provides a stable output voltage with low dropout. It is commonly used in electronic devices to regulate and maintain a constant voltage level.

Packaging/Quantity: The RT9164C-33GL is available in a SOT-223 package, which is a surface-mount device. It is typically sold in reels or tubes containing multiple units.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage: 3.3V
  • Dropout Voltage: 300mV @ 100mA
  • Output Current: Up to 1.5A
  • Quiescent Current: 75μA
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The RT9164C-33GL has the following pin configuration:

```


| | --| VIN GND |-- --| VOUT EN |-- |___________| ```

  • VIN: Input voltage
  • GND: Ground
  • VOUT: Output voltage
  • EN: Enable pin (active high)

Functional Features

  • Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
  • High output current capability allows it to power various components in electronic circuits.
  • Thermal shutdown protection prevents the IC from overheating and getting damaged.
  • Short circuit current limit protects the IC and connected components from excessive current flow during a short circuit.
  • Reverse polarity protection safeguards the IC from damage caused by incorrect connection of the input voltage.

Advantages and Disadvantages

Advantages: - Stable output voltage regulation - Low dropout voltage - High output current capability - Thermal shutdown protection - Short circuit current limit - Reverse polarity protection

Disadvantages: - Limited input voltage range (2.5V - 6.0V) - Requires external components for proper operation

Working Principles

The RT9164C-33GL operates based on a linear voltage regulator principle. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. The dropout voltage is minimized to ensure efficient regulation even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The RT9164C-33GL is widely used in various electronic devices and applications, including but not limited to: - Battery-powered devices - Portable electronics - Communication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the RT9164C-33GL are: - LM1117-3.3 - MCP1700-3302E/TO - LP2985-33DBVR - AP2112K-3.3TRG1 - TPS73633DBVR

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements and availability.

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10個與RT9164C-33GL在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of RT9164C-33GL in technical solutions:

  1. Question: What is RT9164C-33GL?
    - Answer: RT9164C-33GL is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of 3.3V.

  2. Question: What are the typical applications of RT9164C-33GL?
    - Answer: RT9164C-33GL is commonly used in various electronic devices, such as microcontrollers, sensors, and other low-power digital circuits.

  3. Question: What is the input voltage range for RT9164C-33GL?
    - Answer: The input voltage range for RT9164C-33GL is typically between 2.5V and 6V.

  4. Question: What is the maximum output current of RT9164C-33GL?
    - Answer: The maximum output current of RT9164C-33GL is typically around 150mA.

  5. Question: Does RT9164C-33GL require any external components for operation?
    - Answer: Yes, RT9164C-33GL requires a few external components, such as input and output capacitors, for stable operation.

  6. Question: Can RT9164C-33GL handle input voltage fluctuations?
    - Answer: Yes, RT9164C-33GL has built-in protection features that allow it to handle input voltage fluctuations within its specified range.

  7. Question: Is RT9164C-33GL suitable for battery-powered applications?
    - Answer: Yes, RT9164C-33GL is well-suited for battery-powered applications due to its low dropout voltage and low quiescent current.

  8. Question: Can RT9164C-33GL operate in high-temperature environments?
    - Answer: Yes, RT9164C-33GL is designed to operate reliably in a wide temperature range, typically from -40°C to 85°C.

  9. Question: Does RT9164C-33GL have any protection features?
    - Answer: Yes, RT9164C-33GL includes built-in protection features such as thermal shutdown and current limit protection.

  10. Question: Is there a recommended PCB layout for using RT9164C-33GL?
    - Answer: Yes, the datasheet of RT9164C-33GL provides guidelines for the recommended PCB layout to ensure optimal performance and stability.

Please note that these answers are general and may vary depending on specific application requirements and the manufacturer's specifications.