Cypress Semiconductor Corp
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CP7458CT

CP7458CT

Product Overview

  • Category: Electronic Component
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: TO-220
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tray, 100 pieces per tray

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Voltage Range: 1.25V to 37V
  • Output Current: Up to 3A
  • Dropout Voltage: 1.2V (typical)
  • Line Regulation: 0.02% (typical)
  • Load Regulation: 0.04% (typical)
  • Quiescent Current: 10mA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The CP7458CT has a standard TO-220 package with three pins:

  1. Pin 1: Input Voltage (VIN)
  2. Pin 2: Ground (GND)
  3. Pin 3: Output Voltage (VOUT)

Functional Features

  • High efficiency voltage regulation
  • Low power consumption
  • Overcurrent protection
  • Thermal shutdown protection
  • Short-circuit protection
  • Adjustable output voltage

Advantages and Disadvantages

Advantages

  • Wide input voltage range
  • High output current capability
  • Excellent line and load regulation
  • Low dropout voltage
  • Robust protection features

Disadvantages

  • Requires external components for stability
  • Higher cost compared to basic linear regulators

Working Principles

The CP7458CT is a voltage regulator that maintains a stable output voltage regardless of changes in the input voltage or load conditions. It achieves this by using a feedback mechanism that continuously adjusts the internal circuitry to provide the desired output voltage.

Detailed Application Field Plans

The CP7458CT is commonly used in various applications, including:

  1. Power supplies for industrial equipment
  2. Automotive electronics
  3. Battery-powered devices
  4. Telecommunications equipment
  5. Audio amplifiers

Detailed and Complete Alternative Models

  • LM317T
  • LM7805
  • LT1084CP
  • LM1117-3.3
  • LM2940CT

These alternative models offer similar functionality and can be used as substitutes for the CP7458CT in various applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de CP7458CT en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of CP7458CT in technical solutions:

  1. Q: What is CP7458CT? A: CP7458CT is a high-performance adhesive or sealant commonly used in technical solutions.

  2. Q: What are the key features of CP7458CT? A: CP7458CT offers excellent adhesion, high temperature resistance, good chemical resistance, and flexibility.

  3. Q: Where can CP7458CT be used? A: CP7458CT can be used in various applications such as automotive, electronics, construction, and industrial sectors.

  4. Q: How does CP7458CT bond different materials together? A: CP7458CT forms strong bonds by creating a durable and flexible connection between different materials, including metals, plastics, and composites.

  5. Q: Can CP7458CT withstand high temperatures? A: Yes, CP7458CT has a high-temperature resistance, making it suitable for applications that require exposure to elevated temperatures.

  6. Q: Is CP7458CT resistant to chemicals? A: Yes, CP7458CT exhibits good chemical resistance, allowing it to withstand exposure to various chemicals and solvents.

  7. Q: Does CP7458CT provide good adhesion on different surfaces? A: Yes, CP7458CT offers excellent adhesion on a wide range of surfaces, including metals, glass, ceramics, and most plastics.

  8. Q: Can CP7458CT be used for sealing applications? A: Absolutely, CP7458CT can be used as a reliable sealant to prevent leaks and provide a watertight or airtight seal.

  9. Q: Is CP7458CT suitable for outdoor applications? A: Yes, CP7458CT is designed to withstand outdoor conditions, including exposure to UV radiation and extreme weather conditions.

  10. Q: How should CP7458CT be applied? A: CP7458CT is typically applied using a caulking gun or dispensing equipment, following the manufacturer's instructions for optimal results.

Please note that these answers are general and may vary depending on the specific application and manufacturer's guidelines.