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PDTC123YE,115
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PDTC123YE,115

Product Overview

  • Category: Semiconductor
  • Use: Voltage Regulator
  • Characteristics: High efficiency, low power consumption
  • Package: SOT-223
  • Essence: Regulating voltage in electronic circuits
  • Packaging/Quantity: 2500 units per reel

Specifications

  • Input Voltage: 4.5V to 18V
  • Output Voltage: 1.25V to 16V
  • Output Current: 3A
  • Dropout Voltage: 0.6V
  • Operating Temperature: -40°C to 125°C

Detailed Pin Configuration

  • Pin 1: Input
  • Pin 2: Ground
  • Pin 3: Output

Functional Features

  • Voltage Regulation: Maintains a stable output voltage despite fluctuations in input voltage or load current.
  • Overcurrent Protection: Safeguards the circuit by limiting the output current during overloads.

Advantages and Disadvantages

  • Advantages:
    • High efficiency
    • Wide input voltage range
    • Overcurrent protection
  • Disadvantages:
    • Dropout voltage may limit use in low-voltage applications

Working Principles

The PDTC123YE,115 operates by comparing the output voltage to a reference voltage and adjusting the pass device to maintain a constant output voltage.

Detailed Application Field Plans

This voltage regulator is suitable for various electronic devices, including: - Power supplies - Battery chargers - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • LM317: Adjustable voltage regulator with similar specifications
  • L7805CV: Fixed 5V voltage regulator with comparable characteristics

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de PDTC123YE,115 en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of PDTC123YE,115 in technical solutions:

  1. What is PDTC123YE,115?

    • PDTC123YE,115 is a NPN resistor-equipped transistor designed for general-purpose amplifier and switching applications.

  2. What are the key features of PDTC123YE,115?

    • The key features include high current gain, low collector-emitter saturation voltage, and low power dissipation.

  3. What are the typical applications of PDTC123YE,115?

    • Typical applications include audio amplification, signal processing, and general switching purposes in electronic circuits.

  4. What is the maximum collector current of PDTC123YE,115?

    • The maximum collector current is 100mA.

  5. What is the maximum collector-emitter voltage of PDTC123YE,115?

    • The maximum collector-emitter voltage is 50V.

  6. What is the thermal resistance of PDTC123YE,115?

    • The thermal resistance is approximately 625°C/W.

  7. Can PDTC123YE,115 be used for low-power switching applications?

    • Yes, it is suitable for low-power switching applications due to its low collector-emitter saturation voltage.

  8. Is PDTC123YE,115 suitable for audio amplifier circuits?

    • Yes, it is suitable for small-signal audio amplifier applications.

  9. What are the recommended operating conditions for PDTC123YE,115?

    • The recommended operating conditions include a collector current of 10mA to 100mA and a collector-emitter voltage of 20V to 50V.

  10. Are there any specific layout considerations when using PDTC123YE,115 in a circuit?

    • It is recommended to minimize lead lengths and keep the device close to the printed circuit board to reduce parasitic effects and improve performance.

I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.