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1EZ190D2E3/TR8
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1EZ190D2E3/TR8 Product Overview

Introduction

The 1EZ190D2E3/TR8 is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an in-depth overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Regulating voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, low quiescent current
  • Package: SOT-23-5 package
  • Essence: Efficient voltage regulation for various electronic applications
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: 1.2V to 5.5V
  • Output Current: Up to 150mA
  • Dropout Voltage: 200mV at 100mA load
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The 1EZ190D2E3/TR8 has a standard SOT-23-5 pin configuration: 1. Input Voltage (VIN) 2. Ground (GND) 3. Enable (EN) 4. Output Voltage (VOUT) 5. Bypass Capacitor (BYP)

Functional Features

  • Low Dropout: Enables efficient regulation even with small input-output differentials
  • Low Quiescent Current: Minimizes power consumption in standby or idle modes
  • Thermal Shutdown: Protects the device from overheating
  • Short-Circuit Protection: Safeguards against output short circuits

Advantages and Disadvantages

Advantages

  • High precision voltage regulation
  • Compact SOT-23-5 package
  • Wide input voltage range

Disadvantages

  • Limited output current capacity
  • Higher dropout voltage compared to some alternatives

Working Principles

The 1EZ190D2E3/TR8 operates by comparing the reference voltage with the feedback voltage to adjust the output voltage, ensuring a stable and accurate output despite variations in input voltage and load conditions.

Detailed Application Field Plans

The 1EZ190D2E3/TR8 finds extensive use in various applications, including: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable technology - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - LM1117 - MCP1700 - XC6206

In conclusion, the 1EZ190D2E3/TR8 offers precise voltage regulation in a compact package, making it suitable for a wide range of electronic applications.

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技術ソリューションにおける 1EZ190D2E3/TR8 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 1EZ190D2E3/TR8 in technical solutions:

  1. What is 1EZ190D2E3/TR8?

    • 1EZ190D2E3/TR8 is a specific model of electronic component, typically used in power supply and voltage regulation applications.

  2. What are the key features of 1EZ190D2E3/TR8?

    • The key features include high efficiency, low power dissipation, and a compact form factor suitable for integration into various electronic systems.

  3. What are the typical applications of 1EZ190D2E3/TR8?

    • It is commonly used in DC-DC converters, voltage regulators, and other power management circuits in electronic devices and systems.

  4. What is the maximum input voltage supported by 1EZ190D2E3/TR8?

    • The maximum input voltage is typically specified in the datasheet, but it is important to ensure that the input voltage does not exceed the component's ratings to prevent damage.

  5. How does 1EZ190D2E3/TR8 contribute to system efficiency?

    • By providing stable and regulated output voltage, 1EZ190D2E3/TR8 helps improve overall system efficiency and performance.

  6. What are the thermal considerations when using 1EZ190D2E3/TR8?

    • Proper heat sinking and thermal management are important to ensure that the component operates within its temperature limits for reliable performance.

  7. Can 1EZ190D2E3/TR8 be used in automotive applications?

    • Some variants of 1EZ190D2E3/TR8 may be designed to meet automotive industry standards, but it is essential to select the appropriate model for such applications.

  8. What are the recommended operating conditions for 1EZ190D2E3/TR8?

    • The datasheet provides detailed information on recommended operating conditions including input voltage range, load current, and ambient temperature.

  9. Does 1EZ190D2E3/TR8 require external components for operation?

    • Depending on the specific application, external capacitors, resistors, and inductors may be required for proper operation and stability.

  10. Are there any known reliability issues with 1EZ190D2E3/TR8?

    • When used within its specified operating conditions and design guidelines, 1EZ190D2E3/TR8 is known for its reliability, but it is important to follow best practices for circuit design and layout to ensure long-term reliability.

These questions and answers provide a basic understanding of the application and usage of 1EZ190D2E3/TR8 in technical solutions.