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CPH3105-TL-E
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CPH3105-TL-E

Introduction

The CPH3105-TL-E is a power management product designed for use in various electronic devices. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Power Management IC
  • Use: Voltage Regulator
  • Characteristics: High efficiency, low dropout voltage, thermal shutdown protection
  • Package: SOT-23-5
  • Essence: Regulates voltage to ensure stable power supply
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 6V
  • Output Voltage: 1.2V to 5.5V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 190mV at 100mA
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. GND (Ground)
  2. VOUT (Output Voltage)
  3. NC (No Connection)
  4. VIN (Input Voltage)
  5. EN (Enable)

Functional Features

  • Voltage Regulation: Maintains a stable output voltage despite variations in input voltage and load current.
  • Thermal Shutdown Protection: Automatically shuts down the device to prevent damage during over-temperature conditions.
  • Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage.

Advantages and Disadvantages

Advantages

  • Compact package size
  • Low dropout voltage
  • Wide input voltage range

Disadvantages

  • Limited maximum output current
  • Requires external components for specific applications

Working Principles

The CPH3105-TL-E operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage. It utilizes a feedback loop to regulate the output voltage, ensuring stability under varying conditions.

Detailed Application Field Plans

The CPH3105-TL-E is suitable for various applications, including: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable technology - Industrial control systems

Detailed and Complete Alternative Models

  • CPH3200-TL-E: Higher maximum output current
  • CPH3300-TL-E: Lower dropout voltage
  • CPH3400-TL-E: Extended operating temperature range

In conclusion, the CPH3105-TL-E is a versatile power management IC with a wide range of applications, offering high efficiency and reliable performance within a compact form factor.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av CPH3105-TL-E i tekniska lösningar

  1. What is CPH3105-TL-E?

    • CPH3105-TL-E is a high-voltage N-channel MOSFET designed for various technical solutions requiring efficient power management.

  2. What is the maximum voltage rating of CPH3105-TL-E?

    • The maximum voltage rating of CPH3105-TL-E is typically around 100V, making it suitable for applications requiring high voltage handling.

  3. What is the typical current rating of CPH3105-TL-E?

    • The typical current rating of CPH3105-TL-E is around several amperes, allowing it to handle moderate to high current loads in technical solutions.

  4. What are the typical applications of CPH3105-TL-E?

    • CPH3105-TL-E is commonly used in applications such as power supplies, motor control, LED lighting, and other power management solutions.

  5. Does CPH3105-TL-E require a heat sink for operation?

    • Depending on the specific application and operating conditions, CPH3105-TL-E may require a heat sink to dissipate heat effectively.

  6. What is the on-resistance of CPH3105-TL-E?

    • The on-resistance of CPH3105-TL-E is typically low, enabling efficient power switching and minimal power loss.

  7. Is CPH3105-TL-E suitable for automotive applications?

    • Yes, CPH3105-TL-E is often used in automotive systems due to its high-voltage handling capabilities and reliability.

  8. Does CPH3105-TL-E have built-in protection features?

    • CPH3105-TL-E may include built-in protection features such as overcurrent protection and thermal shutdown to enhance system safety.

  9. What are the recommended operating temperature ranges for CPH3105-TL-E?

    • The recommended operating temperature range for CPH3105-TL-E is typically between -55°C to 150°C, ensuring reliable performance in various environments.

  10. Can CPH3105-TL-E be used in switch-mode power supply designs?

    • Yes, CPH3105-TL-E is well-suited for switch-mode power supply designs, offering efficient power conversion and control.