Richtek USA Inc.
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RT9164A-33GLR
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RT9164A-33GLR

Product Overview

Category

RT9164A-33GLR belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • High precision voltage regulation
  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown protection

Package

RT9164A-33GLR comes in a small surface mount package.

Essence

The essence of RT9164A-33GLR lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

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

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage: 3.3V
  • Dropout Voltage: 300mV @ 100mA
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • High accuracy voltage regulation
  • Low power consumption
  • Overcurrent protection
  • Short-circuit protection
  • Thermal shutdown protection

Advantages

  • Precise voltage regulation ensures stable performance of connected devices.
  • Low dropout voltage allows for efficient power conversion.
  • Low quiescent current minimizes power consumption.
  • Thermal shutdown protection prevents overheating and damage.

Disadvantages

  • Limited input voltage range (2.5V - 6.0V).
  • Output voltage fixed at 3.3V, not adjustable.

Working Principles

RT9164A-33GLR operates by comparing the output voltage with a reference voltage. It adjusts the internal circuitry to maintain a stable output voltage, compensating for changes in input voltage and load conditions. The device continuously monitors the output voltage and makes necessary adjustments to ensure accurate regulation.

Detailed Application Field Plans

RT9164A-33GLR finds applications in various electronic devices and systems, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

  1. RT9164A-25GLR: Output voltage of 2.5V.
  2. RT9164A-50GLR: Output voltage of 5.0V.
  3. RT9164A-ADJ: Adjustable output voltage.

These alternative models provide flexibility in voltage selection based on specific application requirements.

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Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του RT9164A-33GLR σε τεχνικές λύσεις

Sure! Here are 10 common questions and answers related to the application of RT9164A-33GLR in technical solutions:

  1. Q: What is RT9164A-33GLR? A: RT9164A-33GLR is a low dropout voltage regulator (LDO) IC that provides a stable output voltage of 3.3V.

  2. Q: What is the input voltage range for RT9164A-33GLR? A: The input voltage range for RT9164A-33GLR is typically between 2.5V and 6V.

  3. Q: What is the maximum output current of RT9164A-33GLR? A: The maximum output current of RT9164A-33GLR is 150mA.

  4. Q: Can RT9164A-33GLR be used in battery-powered applications? A: Yes, RT9164A-33GLR can be used in battery-powered applications as it has a low dropout voltage and low quiescent current.

  5. Q: Is RT9164A-33GLR suitable for noise-sensitive applications? A: Yes, RT9164A-33GLR is designed with excellent noise rejection capabilities, making it suitable for noise-sensitive applications.

  6. Q: Does RT9164A-33GLR have built-in thermal shutdown protection? A: Yes, RT9164A-33GLR has built-in thermal shutdown protection to prevent overheating and ensure safe operation.

  7. Q: Can RT9164A-33GLR operate in a wide temperature range? A: Yes, RT9164A-33GLR can operate in a wide temperature range, typically from -40°C to +85°C.

  8. Q: What is the dropout voltage of RT9164A-33GLR? A: The dropout voltage of RT9164A-33GLR is typically 200mV at 100mA load.

  9. Q: Can RT9164A-33GLR be used in automotive applications? A: Yes, RT9164A-33GLR is suitable for automotive applications as it meets the requirements for automotive-grade components.

  10. Q: Is RT9164A-33GLR available in different package options? A: Yes, RT9164A-33GLR is available in various package options, including SOT-23 and SOT-89, providing flexibility for different PCB layouts.

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