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ISL95859AIRTZ-T

ISL95859AIRTZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

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

Package: QFN-40

Essence: The ISL95859AIRTZ-T is a power management IC designed for various applications requiring efficient voltage regulation.

Packaging/Quantity: The ISL95859AIRTZ-T is available in tape and reel packaging, with 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 3A
  • Dropout Voltage: 200mV at 1A
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL95859AIRTZ-T has a total of 40 pins. Here is the detailed pin configuration:

  1. VIN: Input voltage
  2. GND: Ground
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage
  6. PG: Power good indicator
  7. COMP: Compensation pin
  8. SS: Soft-start pin
  9. BST: Boost pin
  10. AGND: Analog ground
  11. ISENSE: Current sense pin
  12. VREF: Reference voltage
  13. VCC: Supply voltage
  14. CLK: Clock input
  15. SYNC: Synchronization pin
  16. MODE: Mode selection pin 17-40. Other pins (detailed pin functions can be found in the datasheet)

Functional Features

  • High efficiency voltage regulation
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start function for smooth power-up
  • Synchronization capability with external clock signal
  • Multiple operating modes for different applications

Advantages and Disadvantages

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

Disadvantages: - Limited maximum output current (3A) - Requires careful consideration of thermal management due to high power dissipation

Working Principles

The ISL95859AIRTZ-T operates as a voltage regulator by converting the input voltage to a regulated output voltage. It utilizes a feedback mechanism to adjust the output voltage based on the reference voltage and the feedback signal. The device incorporates various protection features such as overcurrent and thermal shutdown to ensure safe operation.

Detailed Application Field Plans

The ISL95859AIRTZ-T is suitable for a wide range of applications, including but not limited to: - Portable electronic devices - Battery-powered systems - Industrial equipment - Automotive electronics - Communication systems

Detailed and Complete Alternative Models

  1. ISL95859BIRTZ-T
  2. ISL95859CIRTZ-T
  3. ISL95859DIRTZ-T
  4. ISL95859EIRTZ-T
  5. ISL95859FIRTZ-T

These alternative models offer similar functionality and characteristics to the ISL95859AIRTZ-T, providing options for different design requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL95859AIRTZ-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL95859AIRTZ-T in technical solutions:

  1. Q: What is the ISL95859AIRTZ-T? A: The ISL95859AIRTZ-T is a voltage regulator IC (integrated circuit) designed for power management applications in various electronic devices.

  2. Q: What is the input voltage range of the ISL95859AIRTZ-T? A: The ISL95859AIRTZ-T has an input voltage range of 4.5V to 24V.

  3. Q: What is the output voltage range of the ISL95859AIRTZ-T? A: The ISL95859AIRTZ-T can provide an output voltage range from 0.25V to 5.5V.

  4. Q: What is the maximum output current of the ISL95859AIRTZ-T? A: The ISL95859AIRTZ-T can deliver a maximum output current of 15A.

  5. Q: Is the ISL95859AIRTZ-T suitable for battery-powered applications? A: Yes, the ISL95859AIRTZ-T is suitable for battery-powered applications as it supports a wide input voltage range and provides efficient power management.

  6. Q: Does the ISL95859AIRTZ-T have built-in protection features? A: Yes, the ISL95859AIRTZ-T includes various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.

  7. Q: Can the ISL95859AIRTZ-T be used in automotive applications? A: Yes, the ISL95859AIRTZ-T is automotive-grade and can be used in automotive applications that require reliable power management.

  8. Q: Does the ISL95859AIRTZ-T support adjustable output voltage? A: Yes, the ISL95859AIRTZ-T supports adjustable output voltage through external resistors or feedback components.

  9. Q: What is the operating temperature range of the ISL95859AIRTZ-T? A: The ISL95859AIRTZ-T has an operating temperature range of -40°C to +125°C.

  10. Q: Are there any evaluation boards or reference designs available for the ISL95859AIRTZ-T? A: Yes, Intersil (now Renesas Electronics) provides evaluation boards and reference designs for the ISL95859AIRTZ-T to help with its implementation in various technical solutions.

Please note that the answers provided here are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information and support.