Vishay Semiconductor Diodes Division
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SS8P6CHM3/87A
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SS8P6CHM3/87A

Product Overview

Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, compact design, low power consumption
Package: 8-pin SOIC
Essence: Power management IC for various applications
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Current: 3A
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to 125°C
  • Efficiency: Up to 95%

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. SW (Switch Node)
  4. FB (Feedback)
  5. EN (Enable)
  6. SS (Soft Start)
  7. COMP (Compensation)
  8. VOUT (Output Voltage)

Functional Features

  • Wide input voltage range
  • High efficiency synchronous buck regulator
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft start for controlled startup

Advantages and Disadvantages

Advantages: - High efficiency - Compact design - Wide input voltage range - Overcurrent and thermal protection

Disadvantages: - Higher cost compared to non-synchronous regulators - Requires careful PCB layout for optimal performance

Working Principles

The SS8P6CHM3/87A is a synchronous buck regulator that efficiently converts higher input voltages to lower output voltages. It utilizes pulse-width modulation (PWM) to regulate the output voltage and provides protection features such as overcurrent and thermal shutdown.

Detailed Application Field Plans

The SS8P6CHM3/87A is suitable for a wide range of applications including: - Industrial automation - Automotive electronics - Telecommunications equipment - Portable electronic devices - LED lighting systems

Detailed and Complete Alternative Models

  1. LM2675-ADJ/NOPB
  2. TPS54332DDAR
  3. LT1763CS8-3.3

This list is not exhaustive and there are several alternative models available from different manufacturers.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SS8P6CHM3/87A i tekniska lösningar

  1. What is SS8P6CHM3/87A?

    • SS8P6CHM3/87A is a specific type of semiconductor diode used in electronic circuits for rectification and voltage regulation.

  2. How does SS8P6CHM3/87A work?

    • The SS8P6CHM3/87A diode allows current to flow in only one direction, making it suitable for converting alternating current (AC) to direct current (DC) in power supply circuits.

  3. What are the typical applications of SS8P6CHM3/87A?

    • SS8P6CHM3/87A diodes are commonly used in power supplies, battery chargers, voltage regulators, and other electronic devices requiring rectification and voltage control.

  4. What are the key specifications of SS8P6CHM3/87A?

    • The SS8P6CHM3/87A diode typically has a maximum forward current rating, reverse voltage rating, and forward voltage drop, which are important parameters for its application in technical solutions.

  5. How do I select the right SS8P6CHM3/87A diode for my application?

    • When selecting an SS8P6CHM3/87A diode, consider factors such as maximum current requirements, reverse voltage tolerance, and thermal characteristics to ensure compatibility with the specific technical solution.

  6. What are the advantages of using SS8P6CHM3/87A in technical solutions?

    • SS8P6CHM3/87A diodes offer low forward voltage drop, high current capability, and fast switching characteristics, making them suitable for efficient power conversion and regulation.

  7. Are there any limitations or considerations when using SS8P6CHM3/87A in technical solutions?

    • It's important to consider the diode's thermal management, reverse recovery time, and potential voltage spikes to ensure reliable performance in the intended application.

  8. Can SS8P6CHM3/87A diodes be used in high-frequency applications?

    • SS8P6CHM3/87A diodes can be used in moderate to high-frequency applications, but their suitability depends on factors such as switching speed and parasitic capacitance.

  9. How do I protect SS8P6CHM3/87A diodes from overvoltage or overcurrent conditions?

    • Utilizing appropriate transient voltage suppressors, current-limiting resistors, and overcurrent protection circuits can help safeguard SS8P6CHM3/87A diodes from potential damage.

  10. Where can I find detailed technical information and application notes for SS8P6CHM3/87A diodes?

    • Manufacturers' datasheets, application notes, and technical support resources provide comprehensive information on the electrical characteristics and recommended usage of SS8P6CHM3/87A diodes in various technical solutions.