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ISL89160FBEAZ
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ISL89160FBEAZ

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
  • Package: 24 Ld QFN (4mmx4mm)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.6V
  • Output Current: Up to 1.5A
  • Quiescent Current: 30µA (typical)
  • Switching Frequency: 2MHz (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL89160FBEAZ has a total of 24 pins. The pin configuration is as follows:

  1. VIN: Input Voltage
  2. GND: Ground
  3. EN: Enable Pin
  4. FB: Feedback Pin
  5. SS: Soft-Start Pin
  6. PG: Power Good Indicator
  7. VOUT: Output Voltage
  8. SW: Switch Node
  9. BST: Bootstrap Capacitor Connection
  10. AGND: Analog Ground
  11. COMP: Compensation Pin
  12. NC: No Connect
  13. NC: No Connect
  14. NC: No Connect
  15. NC: No Connect
  16. NC: No Connect
  17. NC: No Connect
  18. NC: No Connect
  19. NC: No Connect
  20. NC: No Connect
  21. NC: No Connect
  22. NC: No Connect
  23. NC: No Connect
  24. NC: No Connect

Functional Features

  • High Efficiency: The ISL89160FBEAZ offers high efficiency, ensuring minimal power loss during voltage regulation.
  • Low Quiescent Current: With a low quiescent current of only 30µA, the IC minimizes power consumption when in standby or idle mode.
  • Wide Input Voltage Range: The IC can accept input voltages ranging from 2.7V to 5.5V, making it suitable for various applications.

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power dissipation.
  • Low quiescent current minimizes power consumption.
  • Wide input voltage range allows for flexibility in application design.
  • Small package size saves board space.

Disadvantages

  • Limited output current capacity (up to 1.5A).
  • May require additional external components for certain applications.

Working Principles

The ISL89160FBEAZ is a voltage regulator that converts an input voltage into a regulated output voltage. It utilizes a switching regulator architecture to achieve high efficiency. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle of the internal switch to maintain a stable output voltage. The enable pin (EN) controls the operation of the regulator, allowing it to be turned on or off as needed.

Detailed Application Field Plans

The ISL89160FBEAZ is commonly used in various applications, including:

  1. Portable Electronic Devices: The IC's wide input voltage range and low quiescent current make it suitable for battery-powered devices such as smartphones, tablets, and portable media players.
  2. IoT Devices: With its small package size and efficient power management capabilities, the IC is ideal for IoT devices that require compact designs and long battery life.
  3. Industrial Automation: The voltage regulator can be used in industrial automation systems to provide stable power supply for sensors, actuators, and control circuits.
  4. Automotive Electronics: The IC's wide input voltage range and temperature range make it suitable for automotive applications, such as infotainment systems, lighting controls, and power management modules.

Detailed and Complete Alternative Models

  1. ISL89160FBEZ: Similar to ISL89160FBEAZ, but without the tape and reel packaging.
  2. ISL89160FBEBZ: Similar to ISL89160FBEAZ, but with an extended temperature range (-40°C to +125°C).
  3. ISL89160FBEVZ: Similar to ISL89160FBEAZ, but with a different pin configuration (28 Ld QFN).

These alternative models offer similar functionality and characteristics, providing options for different application requirements.

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10个与ISL89160FBEAZ在技术解决方案中的应用相关的常见问题及解答

Sure! Here are 10 common questions and answers related to the application of ISL89160FBEAZ in technical solutions:

  1. Q: What is ISL89160FBEAZ? A: ISL89160FBEAZ is a high-performance, low-side load switch designed for use in various technical solutions.

  2. Q: What are the key features of ISL89160FBEAZ? A: Some key features include low on-resistance, wide input voltage range, overcurrent protection, thermal shutdown, and fault reporting.

  3. Q: What is the typical application of ISL89160FBEAZ? A: ISL89160FBEAZ is commonly used in power distribution systems, battery-powered devices, USB ports, and other applications where load switching is required.

  4. Q: What is the maximum load current that ISL89160FBEAZ can handle? A: ISL89160FBEAZ can handle a maximum load current of up to 6A.

  5. Q: Can ISL89160FBEAZ operate with different input voltages? A: Yes, ISL89160FBEAZ has a wide input voltage range of 1.8V to 5.5V, making it compatible with various power supply voltages.

  6. Q: Does ISL89160FBEAZ have any built-in protection features? A: Yes, ISL89160FBEAZ includes overcurrent protection, thermal shutdown, and fault reporting to ensure safe operation.

  7. Q: How does ISL89160FBEAZ achieve low on-resistance? A: ISL89160FBEAZ utilizes a low-resistance MOSFET to minimize power loss and improve efficiency.

  8. Q: Can ISL89160FBEAZ be controlled using an external microcontroller? A: Yes, ISL89160FBEAZ can be controlled using a digital signal from an external microcontroller or other control circuitry.

  9. Q: Is ISL89160FBEAZ suitable for automotive applications? A: Yes, ISL89160FBEAZ is designed to meet the requirements of automotive applications and can operate in harsh environments.

  10. Q: Where can I find more information about ISL89160FBEAZ? A: You can refer to the datasheet and application notes provided by the manufacturer or visit their official website for detailed information on ISL89160FBEAZ.

Please note that the answers provided here are general and may vary depending on specific use cases and requirements.