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LP3470IM5X-2.83
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LP3470IM5X-2.83

Product Overview

Category

The LP3470IM5X-2.83 belongs to the category of low-dropout voltage regulators.

Use

It is used to regulate and stabilize the output voltage in various electronic devices and circuits.

Characteristics

  • Low dropout voltage
  • High accuracy
  • Low quiescent current
  • Thermal shutdown protection

Package

The LP3470IM5X-2.83 comes in a miniature SOT-23 package, making it suitable for space-constrained applications.

Essence

This voltage regulator is essential for maintaining a stable power supply in electronic systems, ensuring reliable performance.

Packaging/Quantity

The LP3470IM5X-2.83 is typically available in reels containing a specific quantity, as per the manufacturer's specifications.

Specifications

  • Output Voltage: 2.83V
  • Dropout Voltage: 200mV at 50mA
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C
  • Input Voltage Range: 2.7V to 6.5V
  • Accuracy: ±2%

Detailed Pin Configuration

The LP3470IM5X-2.83 features a standard SOT-23 pin configuration with input, output, and ground pins, along with additional pins for specific functionalities.

Functional Features

  • Low Dropout Voltage: Ensures efficient regulation even when the input voltage is only slightly higher than the output voltage.
  • Thermal Shutdown Protection: Safeguards the regulator from overheating, enhancing its reliability.
  • Low Quiescent Current: Minimizes power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

  • Compact size
  • High accuracy
  • Wide operating temperature range

Disadvantages

  • Limited maximum input voltage range
  • Higher dropout voltage compared to some alternatives

Working Principles

The LP3470IM5X-2.83 operates by comparing the reference voltage with the feedback voltage to adjust the output, ensuring a stable and precise voltage level.

Detailed Application Field Plans

The LP3470IM5X-2.83 is well-suited for various applications, including: - Portable electronic devices - Battery-powered systems - Embedded control systems - IoT devices

Detailed and Complete Alternative Models

Some alternative models to consider include: - LM1117MPX-3.3/NOPB - MIC5205-2.8YM5-TR - MAX8881EUT33+

In conclusion, the LP3470IM5X-2.83 is a versatile low-dropout voltage regulator with a compact form factor and high accuracy, making it an ideal choice for applications requiring stable power supplies within a limited space. While it has certain limitations, its functional features and wide application field plans make it a valuable component in various electronic designs.

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技術ソリューションにおける LP3470IM5X-2.83 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure, here are 10 common questions and answers related to the application of LP3470IM5X-2.83:

  1. What is LP3470IM5X-2.83?

    • LP3470IM5X-2.83 is a low-power microprocessor supervisory circuit designed to monitor power supply voltage levels and assert a reset signal if the voltage falls below a preset threshold.

  2. What is the typical application of LP3470IM5X-2.83?

    • The typical application of LP3470IM5X-2.83 is in microcontroller-based systems to ensure proper system initialization and reliable operation by monitoring the power supply voltage.

  3. What is the operating voltage range of LP3470IM5X-2.83?

    • The operating voltage range of LP3470IM5X-2.83 is from 1.6V to 5.5V.

  4. How does LP3470IM5X-2.83 help in system reliability?

    • LP3470IM5X-2.83 helps in system reliability by ensuring that the microcontroller or processor is held in reset until the power supply voltage reaches a stable and acceptable level.

  5. What is the reset timeout period of LP3470IM5X-2.83?

    • The reset timeout period of LP3470IM5X-2.83 is typically 140ms.

  6. Can LP3470IM5X-2.83 be used in battery-powered applications?

    • Yes, LP3470IM5X-2.83 can be used in battery-powered applications due to its low quiescent current and wide operating voltage range.

  7. What is the package type of LP3470IM5X-2.83?

    • LP3470IM5X-2.83 is available in a small SOT-23 package, making it suitable for space-constrained applications.

  8. Does LP3470IM5X-2.83 have an open-drain output?

    • Yes, LP3470IM5X-2.83 has an open-drain active-low RESET output.

  9. What is the temperature range for LP3470IM5X-2.83?

    • LP3470IM5X-2.83 is specified for operation over the temperature range of -40°C to 125°C.

  10. Is LP3470IM5X-2.83 RoHS compliant?

    • Yes, LP3470IM5X-2.83 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

I hope these questions and answers provide a good overview of the application of LP3470IM5X-2.83 in technical solutions. Let me know if you need further assistance!