Richtek USA Inc.
Зображення може бути репрезентативним.
Деталі продукту див. у специфікаціях.
RT9166-33GV
Переглянути деталі Таблиці даних

RT9166-33GV

Product Overview

Category

RT9166-33GV belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • Package: TO-252
  • Essence: Low dropout linear regulator
  • Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel

Specifications

The specifications of RT9166-33GV are as follows:

  • Output Voltage: 3.3V
  • Input Voltage Range: 4.5V to 18V
  • Dropout Voltage: 0.3V (typical)
  • Output Current: 1.5A (maximum)
  • Line Regulation: ±0.2% (typical)
  • Load Regulation: ±0.4% (typical)
  • Quiescent Current: 80μA (typical)

Detailed Pin Configuration

The pin configuration of RT9166-33GV is as follows:

  • Pin 1: Input Voltage (VIN)
  • Pin 2: Ground (GND)
  • Pin 3: Output Voltage (VOUT)

Functional Features

  • Low dropout voltage
  • High output accuracy
  • Overcurrent protection
  • Thermal shutdown protection
  • Short-circuit protection

Advantages and Disadvantages

Advantages

  • Low dropout voltage ensures efficient regulation
  • High output accuracy provides stable voltage supply
  • Built-in protection features enhance reliability

Disadvantages

  • Limited maximum output current of 1.5A

Working Principles

RT9166-33GV operates based on the principle of a low dropout linear regulator. It regulates the input voltage to a constant output voltage of 3.3V by dissipating excess energy as heat. The dropout voltage is kept minimal to ensure efficient operation.

Detailed Application Field Plans

RT9166-33GV finds applications in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to RT9166-33GV are: - LM1117-3.3V - LT1763-3.3 - MCP1700-3302E/TO

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

In conclusion, RT9166-33GV is a low dropout linear regulator used for voltage regulation in electronic circuits. It offers high output accuracy, protection features, and finds applications in various fields.

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням RT9166-33GV у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of RT9166-33GV in technical solutions:

  1. Question: What is RT9166-33GV?
    - Answer: RT9166-33GV is a voltage regulator IC (Integrated Circuit) that provides a fixed output voltage of 3.3V.

  2. Question: What is the input voltage range for RT9166-33GV?
    - Answer: The input voltage range for RT9166-33GV is typically between 2.5V and 6V.

  3. Question: What is the maximum output current of RT9166-33GV?
    - Answer: The maximum output current of RT9166-33GV is 100mA.

  4. Question: Can RT9166-33GV be used to regulate voltages other than 3.3V?
    - Answer: No, RT9166-33GV is specifically designed to provide a fixed output voltage of 3.3V.

  5. Question: Is RT9166-33GV suitable for battery-powered applications?
    - Answer: Yes, RT9166-33GV is suitable for battery-powered applications as it has low quiescent current and operates efficiently with low dropout voltage.

  6. Question: Does RT9166-33GV require any external components for operation?
    - Answer: Yes, RT9166-33GV requires a minimum of two external capacitors for stability and proper operation.

  7. Question: Can RT9166-33GV handle input voltage fluctuations or spikes?
    - Answer: Yes, RT9166-33GV has built-in protection features like overcurrent protection and thermal shutdown to handle input voltage fluctuations and spikes.

  8. Question: What is the operating temperature range of RT9166-33GV?
    - Answer: The operating temperature range of RT9166-33GV is typically between -40°C and 85°C.

  9. Question: Can RT9166-33GV be used in automotive applications?
    - Answer: Yes, RT9166-33GV is suitable for automotive applications as it meets the required standards and has a wide operating temperature range.

  10. Question: Is RT9166-33GV available in different package options?
    - Answer: Yes, RT9166-33GV is available in various package options like SOT-23, SOT-89, and TO-92, making it compatible with different PCB layouts and designs.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements of RT9166-33GV.