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ZM4737A-GS18
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ZM4737A-GS18

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High precision, low dropout voltage
Package: SOT-223
Essence: Regulates voltage with high accuracy
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Input Voltage: 4.5V to 18V
  • Output Voltage: 1.25V to 16V
  • Dropout Voltage: 0.6V at 1A
  • Output Current: 1A
  • Line Regulation: 0.3%
  • Load Regulation: 0.4%
  • Operating Temperature: -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 precision regulation - Wide input voltage range - Compact SOT-223 package

Disadvantages: - Limited output current compared to some alternatives

Working Principles

The ZM4737A-GS18 is a voltage regulator that maintains a stable output voltage even when the input voltage fluctuates. It achieves this by using a feedback mechanism to adjust the output voltage based on the reference voltage.

Detailed Application Field Plans

This component is ideal for use in various electronic devices such as battery-powered equipment, instrumentation, and consumer electronics where a stable voltage supply is crucial for proper operation.

Detailed and Complete Alternative Models

  1. LM1117-ADJ
  2. LT1763-3.3
  3. L78M05CDT

In conclusion, the ZM4737A-GS18 is a reliable voltage regulator with high precision and a wide input voltage range, making it suitable for a variety of applications in the electronics industry.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ZM4737A-GS18 en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of ZM4737A-GS18 in technical solutions:

  1. What is the maximum reverse voltage for ZM4737A-GS18?

    • The maximum reverse voltage for ZM4737A-GS18 is 20V.

  2. What is the forward voltage drop of ZM4737A-GS18?

    • The forward voltage drop of ZM4737A-GS18 is typically 0.9V at 200mA.

  3. What is the peak pulse power dissipation of ZM4737A-GS18?

    • The peak pulse power dissipation of ZM4737A-GS18 is 1.5W.

  4. What is the operating temperature range for ZM4737A-GS18?

    • The operating temperature range for ZM4737A-GS18 is -55°C to +150°C.

  5. What are the typical applications for ZM4737A-GS18?

    • ZM4737A-GS18 is commonly used in surge protection, voltage clamping, and transient suppression in various electronic circuits.

  6. What is the reverse leakage current of ZM4737A-GS18 at its maximum working voltage?

    • The reverse leakage current of ZM4737A-GS18 at its maximum working voltage is typically 5µA.

  7. Can ZM4737A-GS18 be used in automotive electronics applications?

    • Yes, ZM4737A-GS18 is suitable for use in automotive electronics due to its robust construction and wide operating temperature range.

  8. Does ZM4737A-GS18 require a heat sink for high-power applications?

    • For high-power applications, it is recommended to use a heat sink to ensure proper thermal management and reliability.

  9. What is the packaging type for ZM4737A-GS18?

    • ZM4737A-GS18 is available in a DO-214AC (SMA) package.

  10. Is ZM4737A-GS18 RoHS compliant?

    • Yes, ZM4737A-GS18 is RoHS compliant, making it suitable for use in environmentally conscious designs.