Vishay Semiconductor Diodes Division
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SMBG188CAHE3/5B
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SMBG188CAHE3/5B:

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: SMB (Surface Mount Diode)
Essence: Regulates voltage in electronic circuits
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: 1.8V
  • Maximum Output Current: 1A
  • Dropout Voltage: 400mV at 1A
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

  1. GND (Ground)
  2. VOUT (Output Voltage)
  3. VIN (Input 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 package size

Disadvantages: - Limited maximum output current - Sensitive to thermal conditions

Working Principles

The SMBG188CAHE3/5B is a voltage regulator that maintains a stable output voltage despite fluctuations in the input voltage or load. It achieves this by using a feedback control loop to adjust the output voltage based on the input and reference voltages.

Detailed Application Field Plans

The SMBG188CAHE3/5B is commonly used in various electronic devices such as: - Battery-powered equipment - Portable consumer electronics - Automotive applications

Detailed and Complete Alternative Models

  1. LM1117MPX-1.8/NOPB
  2. MIC5205-1.8YM5-TR
  3. MAX8881EUT18+T

This comprehensive entry provides an in-depth understanding of the SMBG188CAHE3/5B, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBG188CAHE3/5B v technických řešeních

  1. What is SMBG188CAHE3/5B?

    • SMBG188CAHE3/5B is a high-efficiency, low VF Schottky barrier rectifier diode designed for applications requiring low forward voltage drop and fast switching.

  2. What is the maximum forward voltage of SMBG188CAHE3/5B?

    • The maximum forward voltage of SMBG188CAHE3/5B is typically around 0.55V at a forward current of 1A.

  3. What are the typical applications of SMBG188CAHE3/5B?

    • SMBG188CAHE3/5B is commonly used in power supplies, LED lighting, automotive electronics, and other applications where low forward voltage drop and fast switching are required.

  4. What is the maximum reverse voltage of SMBG188CAHE3/5B?

    • The maximum reverse voltage of SMBG188CAHE3/5B is 88V.

  5. What is the operating temperature range of SMBG188CAHE3/5B?

    • SMBG188CAHE3/5B is designed to operate within a temperature range of -65°C to +175°C.

  6. Does SMBG188CAHE3/5B have a low leakage current?

    • Yes, SMBG188CAHE3/5B has a low reverse leakage current, making it suitable for high-efficiency applications.

  7. Is SMBG188CAHE3/5B RoHS compliant?

    • Yes, SMBG188CAHE3/5B is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. What package type does SMBG188CAHE3/5B come in?

    • SMBG188CAHE3/5B is available in a SMB (DO-214AA) package.

  9. Can SMBG188CAHE3/5B handle high-frequency switching?

    • Yes, SMBG188CAHE3/5B is designed for high-frequency applications and can handle fast switching.

  10. Are there any recommended layout considerations for using SMBG188CAHE3/5B in a circuit?

    • It is recommended to minimize the length of the PCB traces connected to SMBG188CAHE3/5B and to provide adequate thermal relief for efficient heat dissipation.

Please let me know if you need further information on any of these questions!