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ISL88716IB826Z
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ISL88716IB826Z

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Low dropout voltage - Wide input voltage range - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection

Package: BGA (Ball Grid Array)

Essence: The ISL88716IB826Z is a voltage regulator IC designed for various applications that require stable and regulated power supply.

Packaging/Quantity: The ISL88716IB826Z is typically sold in reels, with each reel containing 2500 units.

Specifications

  • Input Voltage Range: 2.7V to 28V
  • Output Voltage Range: 0.8V to 5.5V
  • Output Current: Up to 3A
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 100µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL88716IB826Z has the following pin configuration:

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

Functional Features

  • High Efficiency: The ISL88716IB826Z offers high efficiency, minimizing power loss during voltage regulation.
  • Low Dropout Voltage: The IC has a low dropout voltage, ensuring stable output even when the input voltage is close to the desired output voltage.
  • Wide Input Voltage Range: It can accept a wide range of input voltages, making it suitable for various applications.
  • Adjustable Output Voltage: The output voltage can be adjusted within a specified range to meet specific requirements.
  • Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the circuit from excessive current flow.
  • Thermal Shutdown Protection: It includes thermal shutdown protection to prevent overheating and potential damage.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Wide input voltage range allows for versatile applications. - Adjustable output voltage provides flexibility. - Overcurrent and thermal shutdown protection enhance reliability.

Disadvantages: - Limited output current capacity (up to 3A). - BGA package may require specialized equipment for soldering and rework.

Working Principles

The ISL88716IB826Z operates as a voltage regulator by taking an input voltage and providing a stable output voltage. It utilizes internal circuitry to regulate the voltage difference between the input and output, ensuring that the output voltage remains within the desired range. The IC continuously monitors the output voltage and adjusts its internal components accordingly to maintain the specified output voltage.

Detailed Application Field Plans

The ISL88716IB826Z is commonly used in various electronic devices and systems, including but not limited to: - Mobile phones - Tablets - Laptops - Portable gaming consoles - Industrial control systems - Automotive electronics

Alternative Models

Some alternative models that can be considered as replacements for the ISL88716IB826Z include: - LM317: A popular linear voltage regulator with adjustable output voltage. - LT1084: A high-current, low-dropout voltage regulator. - TPS7A4700: An ultra-low-noise, high-PSRR (Power Supply Rejection Ratio) voltage regulator.

These alternative models offer similar functionality and can be suitable substitutes depending on specific requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi ISL88716IB826Z dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of ISL88716IB826Z in technical solutions:

  1. Q: What is ISL88716IB826Z? A: ISL88716IB826Z is a highly integrated battery charger IC designed for single-cell Li-ion or Li-polymer batteries.

  2. Q: What is the input voltage range supported by ISL88716IB826Z? A: The input voltage range supported by ISL88716IB826Z is typically between 4.5V and 28V.

  3. Q: Can ISL88716IB826Z charge multiple batteries simultaneously? A: No, ISL88716IB826Z is designed to charge a single-cell battery at a time.

  4. Q: What charging current does ISL88716IB826Z support? A: ISL88716IB826Z supports programmable charging currents up to 2A.

  5. Q: Does ISL88716IB826Z have overvoltage protection? A: Yes, ISL88716IB826Z has built-in overvoltage protection to prevent damage to the battery during charging.

  6. Q: Can ISL88716IB826Z be used in portable devices? A: Yes, ISL88716IB826Z is suitable for use in portable devices such as smartphones, tablets, and wearable devices.

  7. Q: Does ISL88716IB826Z have thermal regulation features? A: Yes, ISL88716IB826Z incorporates thermal regulation to prevent overheating during charging.

  8. Q: What is the typical efficiency of ISL88716IB826Z? A: The typical efficiency of ISL88716IB826Z is around 90%, ensuring efficient battery charging.

  9. Q: Can ISL88716IB826Z be used in automotive applications? A: Yes, ISL88716IB826Z is suitable for automotive applications that require single-cell battery charging.

  10. Q: Does ISL88716IB826Z provide status indication during charging? A: Yes, ISL88716IB826Z provides various status indications such as charging, fully charged, and fault conditions through dedicated pins.

Please note that these answers are general and may vary depending on the specific implementation and datasheet of ISL88716IB826Z.