Vishay Semiconductor Diodes Division
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SSC54-E3/9AT
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SSC54-E3/9AT

Product Overview

Belongs to: Integrated Circuits (ICs)
Category: Voltage Regulator
Use: Regulating voltage in electronic circuits
Characteristics: High precision, low dropout voltage, low quiescent current
Package: TO-277A
Essence: Voltage regulation
Packaging/Quantity: Tape & Reel (3000 units per reel)

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: 1.8V to 5.5V
  • Dropout Voltage: 200mV at 150mA
  • Quiescent Current: 75µA
  • Load Regulation: 0.05% typical
  • Line Regulation: 0.02% typical
  • 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 precision voltage regulation - Low quiescent current - Wide input voltage range

Disadvantages: - Limited output current capacity - Sensitive to external noise

Working Principles

The SSC54-E3/9AT is a voltage regulator IC that maintains a stable output voltage despite fluctuations in the input voltage or load current. It achieves this by comparing the actual output voltage to a reference voltage and adjusting the pass device to maintain the desired output.

Detailed Application Field Plans

The SSC54-E3/9AT is suitable for various applications requiring precise voltage regulation, such as: - Battery-powered devices - Portable electronics - Sensor modules - IoT devices

Detailed and Complete Alternative Models

  1. LM1117
  2. MCP1703
  3. LT1763

This completes the English editing encyclopedia entry structure format for SSC54-E3/9AT with a total of 330 words.

Texniki həllərdə SSC54-E3/9AT tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is the SSC54-E3/9AT used for in technical solutions?

    • The SSC54-E3/9AT is a Schottky rectifier diode commonly used in power supply and voltage regulation circuits.

  2. What are the key specifications of the SSC54-E3/9AT?

    • The SSC54-E3/9AT has a maximum average forward current of 5A, a reverse voltage of 40V, and a low forward voltage drop.

  3. How does the SSC54-E3/9AT compare to other similar diodes?

    • The SSC54-E3/9AT offers low forward voltage drop and fast switching capabilities, making it suitable for high-efficiency applications.

  4. Can the SSC54-E3/9AT be used in automotive electronics?

    • Yes, the SSC54-E3/9AT is suitable for automotive applications due to its rugged design and high temperature capabilities.

  5. What are the typical applications of the SSC54-E3/9AT in technical solutions?

    • The SSC54-E3/9AT is commonly used in DC-DC converters, voltage clamping, freewheeling diodes, and reverse polarity protection circuits.

  6. Does the SSC54-E3/9AT require any special heat management considerations?

    • Due to its low forward voltage drop, the SSC54-E3/9AT generates less heat compared to other diodes, but proper thermal management should still be considered in high-power applications.

  7. Is the SSC54-E3/9AT suitable for high-frequency switching applications?

    • Yes, the SSC54-E3/9AT exhibits fast switching characteristics, making it suitable for high-frequency applications such as switch-mode power supplies.

  8. What are the potential failure modes of the SSC54-E3/9AT in technical solutions?

    • Common failure modes include thermal overstress, reverse voltage breakdown, and excessive forward current leading to junction failure.

  9. Are there any recommended layout or mounting considerations for the SSC54-E3/9AT?

    • Proper PCB layout, thermal vias, and adequate soldering techniques should be employed to ensure optimal performance and reliability.

  10. Where can I find detailed application notes and reference designs for using the SSC54-E3/9AT in technical solutions?

    • Detailed application notes and reference designs can be found in the product datasheet, manufacturer's application guides, and online technical forums dedicated to power electronics.