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EL7534IYZ
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EL7534IYZ

Product Overview

Category

EL7534IYZ belongs to the category of voltage regulators.

Use

This product is commonly used for regulating voltage in electronic circuits.

Characteristics

  • Voltage regulation capability
  • Compact package size
  • High efficiency
  • Low dropout voltage
  • Wide input voltage range

Package

EL7534IYZ is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of EL7534IYZ lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

EL7534IYZ is typically sold in reels or tubes, with each reel/tube containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 1.2V to 3.6V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 200mV at 500mA
  • Quiescent Current: 120µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

EL7534IYZ has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin
  4. EN: Enable pin
  5. VOUT: Output voltage pin

Functional Features

  • Voltage regulation: EL7534IYZ ensures a stable output voltage regardless of input voltage fluctuations.
  • Overcurrent protection: The device incorporates overcurrent protection to prevent damage to connected components.
  • Thermal shutdown: In case of excessive temperature, the regulator shuts down to avoid overheating.
  • Enable control: The enable pin allows for easy on/off control of the regulator.

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power dissipation.
  • Wide input voltage range allows for versatile applications.
  • Compact package size enables space-saving designs.
  • Low dropout voltage ensures efficient operation even with low input voltages.

Disadvantages

  • Limited maximum output current may restrict usage in high-power applications.
  • Temperature limitations may require additional cooling measures in certain environments.

Working Principles

EL7534IYZ operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. By continuously monitoring and adjusting, the regulator compensates for changes in input voltage, load variations, and other factors to provide a consistent output voltage.

Detailed Application Field Plans

EL7534IYZ finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to EL7534IYZ include: - LM1117: A popular linear voltage regulator with adjustable output voltage. - LT1763: A low dropout voltage regulator suitable for low-power applications. - TPS7A47: An ultra-low noise, high PSRR voltage regulator for sensitive applications.

These alternative models can be considered based on specific requirements and design constraints.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací EL7534IYZ v technických řešeních

Sure! Here are 10 common questions and answers related to the application of EL7534IYZ in technical solutions:

  1. Q: What is EL7534IYZ? A: EL7534IYZ is a voltage regulator IC (integrated circuit) designed for use in various technical applications.

  2. Q: What is the input voltage range of EL7534IYZ? A: The input voltage range of EL7534IYZ is typically between 2.7V and 5.5V.

  3. Q: What is the output voltage range of EL7534IYZ? A: The output voltage range of EL7534IYZ can be adjusted from 0.8V to VIN-0.6V.

  4. Q: What is the maximum output current of EL7534IYZ? A: The maximum output current of EL7534IYZ is typically around 500mA.

  5. Q: Can EL7534IYZ operate in both step-up and step-down modes? A: No, EL7534IYZ is primarily designed for step-down (buck) voltage regulation applications.

  6. Q: Does EL7534IYZ have built-in thermal shutdown protection? A: Yes, EL7534IYZ includes a built-in thermal shutdown feature to protect against excessive temperature.

  7. Q: Is EL7534IYZ suitable for battery-powered applications? A: Yes, EL7534IYZ is well-suited for battery-powered applications due to its low quiescent current and wide input voltage range.

  8. Q: Can EL7534IYZ be used in automotive applications? A: Yes, EL7534IYZ is automotive-grade and can be used in various automotive applications that require voltage regulation.

  9. Q: Does EL7534IYZ require external components for operation? A: Yes, EL7534IYZ requires a few external components such as input/output capacitors and an inductor for proper operation.

  10. Q: What is the typical efficiency of EL7534IYZ? A: The typical efficiency of EL7534IYZ can be around 90% or higher, depending on the input/output voltage conditions and load current.

Please note that these answers are general and may vary based on specific datasheet specifications and application requirements.