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EL7554IRE-T13
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EL7554IRE-T13

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Regulator
  • Characteristics: High efficiency, low dropout voltage, compact size
  • Package: TO-220
  • Essence: The EL7554IRE-T13 is a voltage regulator IC designed to provide a stable output voltage from an input voltage source.
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Input Voltage Range: 2.5V - 18V
  • Output Voltage Range: 1.25V - 16V
  • Maximum Output Current: 1.5A
  • Dropout Voltage: 300mV @ 1A
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The EL7554IRE-T13 has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)
  4. ADJ (Adjustment Pin)

Functional Features

  • High efficiency conversion
  • Low dropout voltage
  • Overcurrent and thermal protection
  • Adjustable output voltage
  • Fast transient response

Advantages

  • Compact size allows for space-saving designs
  • Wide input voltage range enables versatile applications
  • Low quiescent current minimizes power consumption
  • Robust protection features ensure device longevity
  • Adjustable output voltage provides flexibility

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The EL7554IRE-T13 utilizes a feedback control mechanism to maintain a stable output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly. This ensures that the output voltage remains constant, even with variations in the input voltage or load conditions.

Detailed Application Field Plans

The EL7554IRE-T13 is commonly used in various electronic devices and systems, including:

  1. Battery-powered devices
  2. Portable audio players
  3. Mobile phones
  4. Automotive electronics
  5. Industrial control systems

Detailed and Complete Alternative Models

  1. LM1117-ADJ: Adjustable Voltage Regulator, TO-220 package
  2. LT1084CP-ADJ: Adjustable Linear Regulator, TO-220 package
  3. TPS7A4700-Q1: Automotive Grade Voltage Regulator, TO-220 package
  4. MAX603CPA: Low Dropout Voltage Regulator, TO-220 package
  5. LM317T: Adjustable Positive Voltage Regulator, TO-220 package

These alternative models offer similar functionality and can be considered as substitutes for the EL7554IRE-T13 in various applications.

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Énumérez 10 questions et réponses courantes liées à l'application de EL7554IRE-T13 dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of EL7554IRE-T13 in technical solutions:

  1. Q: What is EL7554IRE-T13? A: EL7554IRE-T13 is a specific model of integrated circuit (IC) used for power management applications.

  2. Q: What are the typical applications of EL7554IRE-T13? A: EL7554IRE-T13 is commonly used in various technical solutions such as power supplies, battery chargers, LED drivers, and other low-power devices.

  3. Q: What is the input voltage range supported by EL7554IRE-T13? A: EL7554IRE-T13 typically supports an input voltage range of 2.7V to 5.5V.

  4. Q: What is the output voltage range provided by EL7554IRE-T13? A: The output voltage range of EL7554IRE-T13 can be adjusted from 0.8V to 5.5V, depending on the specific configuration.

  5. Q: Can EL7554IRE-T13 handle high current loads? A: Yes, EL7554IRE-T13 is designed to handle moderate to high current loads, typically up to several amps.

  6. Q: Does EL7554IRE-T13 have built-in protection features? A: Yes, EL7554IRE-T13 incorporates various protection features like overvoltage protection, overcurrent protection, and thermal shutdown.

  7. Q: Is EL7554IRE-T13 suitable for battery-powered applications? A: Yes, EL7554IRE-T13 is well-suited for battery-powered applications due to its low quiescent current and efficient power conversion capabilities.

  8. Q: Can EL7554IRE-T13 operate in a wide temperature range? A: Yes, EL7554IRE-T13 is designed to operate reliably in a wide temperature range, typically from -40°C to 85°C.

  9. Q: Does EL7554IRE-T13 require external components for operation? A: Yes, EL7554IRE-T13 requires a few external components like input/output capacitors and resistors for proper operation.

  10. Q: Is EL7554IRE-T13 readily available in the market? A: Availability may vary, but EL7554IRE-T13 is commonly stocked by electronic component distributors and can be easily sourced for most applications.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements of EL7554IRE-T13.