Vishay Semiconductor Diodes Division
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SMBG90CAHE3/52
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SMBG90CAHE3/52

Product Overview

  • Category: Electronic Component
  • Use: Voltage Regulator
  • Characteristics: High efficiency, low dropout voltage, compact design
  • Package: SMD (Surface Mount Device)
  • Essence: Regulates voltage to ensure stable power supply
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: 0.8V to 5.5V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 200mV at 500mA
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  • Pin 1: Input Voltage
  • Pin 2: Ground
  • Pin 3: Enable
  • Pin 4: Output Voltage

Functional Features

  • High Efficiency: Minimizes power loss
  • Low Dropout Voltage: Suitable for low input voltage applications
  • Compact Design: Space-saving SMD package

Advantages

  • Provides stable output voltage
  • Low dropout voltage enables efficient operation
  • Compact size ideal for space-constrained designs

Disadvantages

  • Limited maximum output current compared to some alternatives
  • Not suitable for high-power applications

Working Principles

The SMBG90CAHE3/52 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a stable output.

Detailed Application Field Plans

This voltage regulator is well-suited for portable electronic devices, battery-powered systems, and low-power IoT (Internet of Things) applications where space and power efficiency are critical.

Detailed and Complete Alternative Models

  • LM1117-3.3: Similar voltage regulator with higher maximum output current
  • MCP1703: Low quiescent current LDO regulator for ultra-low power applications

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBG90CAHE3/52 en soluciones técnicas

  1. What is the SMBG90CAHE3/52 used for in technical solutions?

    • The SMBG90CAHE3/52 is a high-speed, low-capacitance transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, ESD, and other transient events.

  2. What is the maximum working voltage of the SMBG90CAHE3/52?

    • The SMBG90CAHE3/52 has a maximum working voltage of 90V.

  3. What is the peak pulse power of the SMBG90CAHE3/52?

    • The SMBG90CAHE3/52 has a peak pulse power of 600W.

  4. What is the typical capacitance of the SMBG90CAHE3/52?

    • The typical capacitance of the SMBG90CAHE3/52 is 150pF.

  5. What are the applications of the SMBG90CAHE3/52 in technical solutions?

    • The SMBG90CAHE3/52 is commonly used in telecommunications equipment, industrial control systems, automotive electronics, and other applications requiring protection against voltage transients.

  6. What is the operating temperature range of the SMBG90CAHE3/52?

    • The SMBG90CAHE3/52 has an operating temperature range of -55°C to 150°C.

  7. Does the SMBG90CAHE3/52 comply with RoHS requirements?

    • Yes, the SMBG90CAHE3/52 is compliant with RoHS requirements.

  8. What is the package type of the SMBG90CAHE3/52?

    • The SMBG90CAHE3/52 is available in a SMB (DO-214AA) package.

  9. Is the SMBG90CAHE3/52 suitable for high-speed data lines?

    • Yes, the SMBG90CAHE3/52 is suitable for protecting high-speed data lines such as USB, HDMI, and Ethernet interfaces.

  10. Are there any recommended layout guidelines for using the SMBG90CAHE3/52 in technical solutions?

    • Yes, it is recommended to follow the layout guidelines provided in the datasheet to ensure optimal performance and protection when using the SMBG90CAHE3/52 in technical solutions.