Vishay Semiconductor Diodes Division
قد تكون الصورة تمثيلية.
راجع المواصفات للحصول على تفاصيل المنتج.
SMZJ3789BHE3/52
عرض التفاصيل جداول البيانات

SMZJ3789BHE3/52

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: TO-220
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: Bulk packaging, 50 pieces per pack

Specifications

  • Input Voltage: 4.5V to 18V
  • Output Voltage: 3.3V
  • Maximum Output Current: 1.5A
  • Dropout Voltage: 0.6V at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. Vin (Input Voltage)
  2. GND (Ground)
  3. Vout (Output Voltage)

Functional Features

  • Low dropout voltage
  • Thermal shutdown protection
  • Short-circuit current limit
  • Reverse battery protection

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact TO-220 package

Disadvantages: - Limited maximum output current - Higher dropout voltage compared to some alternatives

Working Principles

The SMZJ3789BHE3/52 is a linear voltage regulator that maintains a constant output voltage despite variations in the input voltage or load current. It achieves this by using a control element that varies its resistance to maintain a stable output.

Detailed Application Field Plans

This voltage regulator is suitable for various applications requiring a stable 3.3V power supply, such as: - Battery-powered devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  1. LM1117-3.3
  2. L78M33CDT
  3. NCV4274-33

In conclusion, the SMZJ3789BHE3/52 is a versatile voltage regulator with high efficiency and a wide input voltage range, making it suitable for a variety of applications. However, its limited maximum output current and relatively higher dropout voltage should be considered when selecting a voltage regulator for specific designs.

[Word Count: 271]

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SMZJ3789BHE3/52 في الحلول التقنية

  1. What is SMZJ3789BHE3/52?

    • SMZJ3789BHE3/52 is a high-efficiency, low-power Schottky diode designed for use in various technical solutions.

  2. What are the key features of SMZJ3789BHE3/52?

    • The key features include low forward voltage drop, high current capability, and fast switching speed.

  3. In what technical applications can SMZJ3789BHE3/52 be used?

    • SMZJ3789BHE3/52 is commonly used in power supplies, voltage clamping, reverse polarity protection, and DC-DC converters.

  4. What is the maximum forward voltage of SMZJ3789BHE3/52?

    • The maximum forward voltage is typically around 0.5V at a forward current of 3A.

  5. What is the reverse leakage current of SMZJ3789BHE3/52?

    • The reverse leakage current is typically very low, around a few microamps at the rated voltage.

  6. What is the operating temperature range of SMZJ3789BHE3/52?

    • The operating temperature range is usually from -65°C to +125°C, making it suitable for a wide range of environments.

  7. Can SMZJ3789BHE3/52 be used in automotive applications?

    • Yes, SMZJ3789BHE3/52 is often used in automotive electronics due to its robustness and reliability.

  8. Does SMZJ3789BHE3/52 require any external components for proper operation?

    • In most cases, SMZJ3789BHE3/52 does not require additional external components for basic operation.

  9. What are the packaging options available for SMZJ3789BHE3/52?

    • SMZJ3789BHE3/52 is commonly available in surface mount packages such as SOD-123 or SMA.

  10. Where can I find detailed specifications and application notes for SMZJ3789BHE3/52?

    • Detailed specifications and application notes for SMZJ3789BHE3/52 can typically be found on the manufacturer's website or in the product datasheet.