Rohm Semiconductor
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UDZWTE-1730B

UDZWTE-1730B Product Overview

Introduction

The UDZWTE-1730B is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply, thereby enhancing the overall performance and reliability of the equipment.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: To regulate and stabilize voltage in electronic devices and systems
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: Small outline package (SOP-8)
  • Essence: Ensures stable and regulated power supply
  • Packaging/Quantity: Typically available in reels of 2500 units

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 1.2V to 16V
  • Maximum Output Current: 3A
  • Dropout Voltage: 300mV at 3A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The UDZWTE-1730B features a standard SOP-8 pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. NC (No Connection) 6. NC (No Connection) 7. NC (No Connection) 8. EN (Enable)

Functional Features

  • High Precision: Provides accurate and stable output voltage regulation
  • Low Dropout Voltage: Enables efficient operation even with small voltage differentials
  • Thermal Shutdown Protection: Safeguards the device from overheating and potential damage

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Compact package size
  • Thermal protection for enhanced safety

Disadvantages

  • Limited maximum output current compared to some alternatives
  • Higher dropout voltage under heavy loads

Working Principles

The UDZWTE-1730B operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage. It utilizes feedback control to continuously monitor and adjust the output voltage, ensuring stability and accuracy.

Detailed Application Field Plans

The UDZWTE-1730B finds extensive application in various electronic devices and systems, including: - Consumer electronics - Automotive electronics - Industrial automation - Power management systems

Detailed and Complete Alternative Models

Some alternative models to the UDZWTE-1730B include: - LM317: A popular adjustable linear voltage regulator - LT1083: High current positive voltage regulator - LM2940: Low dropout voltage regulator

In conclusion, the UDZWTE-1730B is a reliable and efficient voltage regulator with a wide range of applications, offering precise voltage regulation and thermal protection. While it has certain limitations, its compact size and functional features make it a valuable component in numerous electronic systems.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق UDZWTE-1730B في الحلول التقنية

  1. What is UDZWTE-1730B?

    • UDZWTE-1730B is a type of semiconductor component, specifically a Zener diode, commonly used for voltage regulation in electronic circuits.

  2. What are the key features of UDZWTE-1730B?

    • UDZWTE-1730B has a nominal Zener voltage of 17V, a maximum power dissipation of 200mW, and is available in a small surface mount package.

  3. How is UDZWTE-1730B typically used in technical solutions?

    • UDZWTE-1730B is often used to regulate voltage in various electronic applications, such as power supplies, voltage references, and voltage clamping circuits.

  4. What are the operating conditions for UDZWTE-1730B?

    • UDZWTE-1730B operates within a specified temperature range, typically from -55°C to +150°C, and requires a certain amount of current to maintain its Zener voltage.

  5. Are there any precautions to consider when using UDZWTE-1730B?

    • It's important to ensure that the maximum power dissipation rating is not exceeded and to handle the component with proper ESD (electrostatic discharge) precautions.

  6. Can UDZWTE-1730B be used in automotive or industrial applications?

    • Yes, UDZWTE-1730B is suitable for use in automotive and industrial environments, provided it meets the specific requirements and standards for those applications.

  7. What are the alternatives to UDZWTE-1730B for voltage regulation?

    • Other Zener diodes with different voltage ratings or other types of voltage regulators, such as linear regulators or switching regulators, can be considered as alternatives.

  8. How do I select the appropriate current for UDZWTE-1730B in my circuit?

    • The appropriate current for UDZWTE-1730B can be determined based on its datasheet specifications and the requirements of the specific application.

  9. Can UDZWTE-1730B be used in low-power or battery-operated devices?

    • Yes, UDZWTE-1730B's low power dissipation makes it suitable for use in low-power or battery-operated devices where efficient voltage regulation is required.

  10. Where can I purchase UDZWTE-1730B components?

    • UDZWTE-1730B components can be purchased from authorized distributors or directly from the manufacturer's website.