Vishay Semiconductor Diodes Division
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VLZ3V6A-GS18
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VLZ3V6A-GS18

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage, compact size
Package: SOT-223
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage: 4.5V to 28V
  • Output Voltage: 3.6V
  • Output Current: 3A
  • Dropout Voltage: 0.23V at 3A
  • 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 size

Disadvantages: - Limited output current compared to some alternatives

Working Principles

The VLZ3V6A-GS18 uses a feedback control loop to maintain a stable output voltage despite variations in the input voltage and load conditions. It regulates the output by adjusting the pass device to ensure a constant voltage is delivered.

Detailed Application Field Plans

This voltage regulator is suitable for various applications including: - Battery-powered devices - Automotive electronics - Industrial control systems - Portable consumer electronics

Detailed and Complete Alternative Models

  1. LM1117MPX-3.3/NOPB
  2. LT1763CS8-3.3
  3. MIC29302WT

In conclusion, the VLZ3V6A-GS18 is a versatile voltage regulator with high efficiency and a compact form factor, making it suitable for a wide range of electronic applications.

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기술 솔루션에 VLZ3V6A-GS18 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the VLZ3V6A-GS18?

    • The VLZ3V6A-GS18 is a voltage regulator diode with a maximum reverse voltage of 6V and a continuous forward current of 3.6A.

  2. What are the typical applications of the VLZ3V6A-GS18?

    • It is commonly used in power management circuits, voltage regulation, and protection in various electronic devices and systems.

  3. What is the forward voltage drop of the VLZ3V6A-GS18?

    • The forward voltage drop at the specified forward current is typically around 0.7V.

  4. How does the VLZ3V6A-GS18 contribute to overvoltage protection?

    • The VLZ3V6A-GS18 can act as a crowbar device, shunting excess voltage to protect downstream components from overvoltage conditions.

  5. Can the VLZ3V6A-GS18 be used in automotive applications?

    • Yes, it is suitable for automotive electronics where reliable voltage regulation and transient protection are required.

  6. What is the thermal resistance of the VLZ3V6A-GS18?

    • The thermal resistance from junction to ambient is typically around 100°C/W, indicating its ability to dissipate heat effectively.

  7. Is the VLZ3V6A-GS18 sensitive to ESD (electrostatic discharge)?

    • It has built-in ESD protection, making it resilient to electrostatic discharge events during handling and operation.

  8. Can the VLZ3V6A-GS18 be used in low-power applications?

    • While it is capable of handling higher currents, it can also be used in low-power applications where stable voltage regulation is needed.

  9. What are the key features that make the VLZ3V6A-GS18 suitable for industrial use?

    • Its rugged construction, high current capability, and reliability make it well-suited for industrial environments and applications.

  10. Are there any specific layout considerations when using the VLZ3V6A-GS18 in a PCB design?

    • It is recommended to minimize trace lengths and provide adequate thermal relief for efficient heat dissipation, especially in high-current applications.