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ISL9008AIRUKZ-T
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ISL9008AIRUKZ-T

Product Overview

Category: Integrated Voltage Regulator
Use: Power management
Characteristics: High efficiency, low noise, compact size
Package: QFN (Quad Flat No-Lead)
Essence: Voltage regulator IC
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 0.6V to 3.6V
  • Output Current: Up to 1.5A
  • Efficiency: Up to 95%
  • Quiescent Current: 25µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL9008AIRUKZ-T has a total of 12 pins. The pin configuration is as follows:

  1. VIN: Input voltage
  2. EN: Enable pin
  3. PG: Power good indicator
  4. VOUT: Output voltage
  5. FB: Feedback pin
  6. GND: Ground
  7. SW: Switching node
  8. BST: Boost capacitor connection
  9. AGND: Analog ground
  10. SS: Soft-start capacitor connection
  11. NC: No connect
  12. VDD: Supply voltage

Functional Features

  • Integrated low dropout (LDO) regulator
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start function
  • Power good indicator

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Low noise output for sensitive applications - Compact size saves board space - Wide input voltage range allows flexibility in power supply selection

Disadvantages: - Limited output current may not be suitable for high-power applications - Operating temperature range may restrict usage in extreme environments

Working Principles

The ISL9008AIRUKZ-T is an integrated voltage regulator designed to provide a stable output voltage from a varying input voltage source. It utilizes a switching regulator architecture to achieve high efficiency and low power dissipation. The feedback mechanism continuously monitors the output voltage and adjusts the duty cycle of the internal switch to maintain the desired voltage level. The device also incorporates various protection features to ensure safe operation under different conditions.

Detailed Application Field Plans

The ISL9008AIRUKZ-T is widely used in various applications that require efficient power management. Some of the common application fields include:

  1. Mobile devices: Smartphones, tablets, portable media players
  2. Wearable electronics: Smartwatches, fitness trackers
  3. IoT (Internet of Things) devices: Sensors, wireless modules
  4. Industrial equipment: Data loggers, measurement instruments
  5. Automotive electronics: Infotainment systems, navigation devices

Detailed and Complete Alternative Models

  1. ISL9008AIRTZ-T: Similar specifications, different package (QFN)
  2. ISL9008AIRZ-T: Similar specifications, different package (DFN)
  3. ISL9008AIRZ-T7A: Similar specifications, different package (DFN)

(Note: This list is not exhaustive and there may be other alternative models available in the market.)

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL9008AIRUKZ-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL9008AIRUKZ-T in technical solutions:

  1. Q: What is the ISL9008AIRUKZ-T? A: The ISL9008AIRUKZ-T is a highly integrated, high-performance low-dropout (LDO) voltage regulator designed for various applications.

  2. Q: What is the input voltage range of the ISL9008AIRUKZ-T? A: The ISL9008AIRUKZ-T has an input voltage range from 1.8V to 5.5V.

  3. Q: What is the output voltage range of the ISL9008AIRUKZ-T? A: The ISL9008AIRUKZ-T can provide an adjustable output voltage range from 0.6V to 3.6V.

  4. Q: What is the maximum output current of the ISL9008AIRUKZ-T? A: The ISL9008AIRUKZ-T can deliver up to 300mA of output current.

  5. Q: What is the dropout voltage of the ISL9008AIRUKZ-T? A: The dropout voltage of the ISL9008AIRUKZ-T is typically 200mV at 300mA load.

  6. Q: Does the ISL9008AIRUKZ-T have any built-in protection features? A: Yes, the ISL9008AIRUKZ-T includes overcurrent protection, thermal shutdown, and reverse current protection.

  7. Q: Can the ISL9008AIRUKZ-T operate in a wide temperature range? A: Yes, the ISL9008AIRUKZ-T is designed to operate in a temperature range from -40°C to +85°C.

  8. Q: What is the package type of the ISL9008AIRUKZ-T? A: The ISL9008AIRUKZ-T is available in a compact 6-pin ThinSOT-23 package.

  9. Q: Can the ISL9008AIRUKZ-T be used in battery-powered applications? A: Yes, the low quiescent current and low dropout voltage make it suitable for battery-powered applications.

  10. Q: Are there any evaluation boards or reference designs available for the ISL9008AIRUKZ-T? A: Yes, Intersil provides evaluation boards and reference designs to help users quickly prototype and integrate the ISL9008AIRUKZ-T into their applications.

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