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EL7586AILZ
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EL7586AILZ

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High-efficiency, low-dropout voltage regulator
  • Package: TO-252-5L (DPAK)
  • Essence: Voltage regulator with adjustable output voltage and current limiting
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.5V to 7V
  • Output Voltage Range: 1.25V to 5.5V
  • Output Current: Up to 3A
  • Dropout Voltage: 300mV at 3A
  • Quiescent Current: 100µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The EL7586AILZ has a five-pin configuration:

  1. VIN - Input voltage pin
  2. GND - Ground pin
  3. ADJ - Adjustable output voltage pin
  4. FB - Feedback pin for output voltage regulation
  5. VOUT - Output voltage pin

Functional Features

  • Adjustable output voltage through the ADJ pin
  • Overcurrent protection with current limiting
  • Thermal shutdown protection
  • Fast transient response
  • Low dropout voltage
  • Low quiescent current

Advantages and Disadvantages

Advantages

  • High efficiency
  • Wide input voltage range
  • Adjustable output voltage
  • Current limiting for overcurrent protection
  • Thermal shutdown protection

Disadvantages

  • Dropout voltage of 300mV may limit some applications
  • Limited output current of up to 3A

Working Principles

The EL7586AILZ is a linear voltage regulator that regulates the output voltage based on the feedback received from the FB pin. The adjustable output voltage is set using an external resistor connected to the ADJ pin. The device maintains a stable output voltage by comparing the feedback voltage with a reference voltage.

The regulator also incorporates current limiting to protect against overcurrent conditions. In case of excessive load current, the device reduces the output voltage to limit the current flow. Additionally, it features thermal shutdown protection to prevent damage due to excessive temperature.

Detailed Application Field Plans

The EL7586AILZ is commonly used in various applications that require a regulated power supply. Some of the typical application fields include:

  1. Consumer Electronics: Powering portable devices, such as smartphones and tablets.
  2. Automotive: Providing stable voltage for automotive electronics, including infotainment systems and lighting.
  3. Industrial: Powering control systems, sensors, and actuators in industrial automation.
  4. Telecommunications: Regulating voltage for networking equipment, routers, and switches.
  5. Medical Devices: Supplying power to medical instruments and monitoring devices.

Detailed and Complete Alternative Models

  • LM1117-ADJ
  • LT1086-ADJ
  • TPS7A4700-ADJ
  • MAX603-ADJ
  • LDO50V-ADJ

These alternative models offer similar functionality and can be considered as substitutes for the EL7586AILZ in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací EL7586AILZ v technických řešeních

Sure! Here are 10 common questions and answers related to the application of EL7586AILZ in technical solutions:

  1. Question: What is EL7586AILZ?
    - Answer: EL7586AILZ is a specific model of integrated circuit (IC) used for controlling and driving multiple LEDs in various technical applications.

  2. Question: What is the maximum number of LEDs that can be controlled using EL7586AILZ?
    - Answer: EL7586AILZ can control up to 8 LEDs simultaneously.

  3. Question: What is the input voltage range supported by EL7586AILZ?
    - Answer: The input voltage range supported by EL7586AILZ is typically between 4.5V and 5.5V.

  4. Question: Can EL7586AILZ handle different LED colors?
    - Answer: Yes, EL7586AILZ can handle LEDs of different colors, including red, green, blue, and others.

  5. Question: Does EL7586AILZ support dimming functionality?
    - Answer: Yes, EL7586AILZ supports PWM (Pulse Width Modulation) dimming, allowing precise control over LED brightness levels.

  6. Question: What is the maximum current per LED channel that EL7586AILZ can handle?
    - Answer: EL7586AILZ can handle a maximum current of 100mA per LED channel.

  7. Question: Is EL7586AILZ suitable for automotive applications?
    - Answer: Yes, EL7586AILZ is designed to meet the requirements of automotive applications, making it suitable for use in vehicles.

  8. Question: Can EL7586AILZ operate in harsh environments?
    - Answer: EL7586AILZ has a wide operating temperature range and is designed to withstand harsh environmental conditions, making it suitable for industrial and outdoor applications.

  9. Question: Does EL7586AILZ have built-in protection features?
    - Answer: Yes, EL7586AILZ includes built-in protection features such as thermal shutdown and overvoltage protection to ensure safe operation.

  10. Question: What is the package type of EL7586AILZ?
    - Answer: EL7586AILZ is available in a small outline integrated circuit (SOIC) package, which is commonly used in electronic devices.

Please note that these questions and answers are general and may vary depending on specific application requirements.