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ISL6248ACRZ

ISL6248ACRZ

Product Overview

Category

ISL6248ACRZ belongs to the category of voltage regulators.

Use

It is commonly used in electronic devices to regulate and stabilize voltage levels.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection

Package

ISL6248ACRZ comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL6248ACRZ lies in its ability to provide stable and regulated voltage supply to electronic circuits.

Packaging/Quantity

ISL6248ACRZ is typically packaged in reels, with each reel containing a specific quantity of units. The exact quantity may vary depending on the manufacturer.

Specifications

  • Input Voltage Range: 2.375V to 5.5V
  • Output Voltage Range: 0.6V to 3.3V
  • Maximum Output Current: 4A
  • Operating Temperature Range: -40°C to +85°C
  • Efficiency: Up to 95%
  • Dropout Voltage: 200mV at 4A

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin for output voltage regulation
  4. EN: Enable pin to control the regulator's operation
  5. VOUT: Output voltage pin

Functional Features

  • Voltage regulation: ISL6248ACRZ ensures a stable output voltage regardless of input voltage fluctuations.
  • Overcurrent protection: It safeguards the circuit by limiting the current flow to prevent damage.
  • Thermal shutdown protection: In case of excessive heat, the regulator shuts down to avoid overheating.

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption.
  • Wide input voltage range allows compatibility with various power sources.
  • Adjustable output voltage provides flexibility for different applications.
  • Overcurrent and thermal shutdown protection enhance circuit safety.

Disadvantages

  • Limited maximum output current may restrict usage in high-power applications.
  • Dropout voltage can cause a slight voltage drop across the regulator.

Working Principles

ISL6248ACRZ operates based on the principle of feedback control. It continuously monitors the output voltage and adjusts the internal circuitry to maintain a stable voltage level. By comparing the actual output voltage with the desired value, it regulates the current flow through the circuit components.

Detailed Application Field Plans

ISL6248ACRZ finds applications in various electronic devices, including but not limited to: 1. Mobile phones 2. Tablets 3. Laptops 4. Portable gaming consoles 5. Digital cameras

In these devices, ISL6248ACRZ ensures a reliable and stable power supply, contributing to their overall performance and longevity.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL6248ACRZ are: 1. LM317: A popular linear voltage regulator with adjustable output voltage. 2. LT1084: A high-current, low-dropout voltage regulator suitable for demanding applications. 3. TPS5430: A synchronous buck converter offering high efficiency and compact size.

These alternative models provide similar functionality and can be used as substitutes depending on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL6248ACRZ v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL6248ACRZ in technical solutions:

  1. Q: What is ISL6248ACRZ? A: ISL6248ACRZ is a voltage regulator IC (integrated circuit) designed for power management applications.

  2. Q: What is the input voltage range supported by ISL6248ACRZ? A: The input voltage range supported by ISL6248ACRZ is typically between 4.5V and 28V.

  3. Q: What is the output voltage range provided by ISL6248ACRZ? A: ISL6248ACRZ can provide an adjustable output voltage range from 0.6V to 5.5V.

  4. Q: What is the maximum output current that ISL6248ACRZ can handle? A: ISL6248ACRZ can handle a maximum output current of up to 20A.

  5. Q: Is ISL6248ACRZ suitable for battery-powered applications? A: Yes, ISL6248ACRZ is suitable for battery-powered applications as it supports a wide input voltage range and provides efficient power management.

  6. Q: Does ISL6248ACRZ have built-in protection features? A: Yes, ISL6248ACRZ includes various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.

  7. Q: Can ISL6248ACRZ be used in automotive applications? A: Yes, ISL6248ACRZ is automotive-grade and can be used in automotive applications where reliable power management is required.

  8. Q: What is the typical efficiency of ISL6248ACRZ? A: The typical efficiency of ISL6248ACRZ is around 90%, making it highly efficient in power conversion.

  9. Q: Does ISL6248ACRZ require external components for operation? A: Yes, ISL6248ACRZ requires external components such as input and output capacitors, inductors, and resistors for proper operation.

  10. Q: What is the package type of ISL6248ACRZ? A: ISL6248ACRZ is available in a compact 40-lead QFN (Quad Flat No-Lead) package, which is suitable for space-constrained applications.

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