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ISL9008AIRUBZ-T
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ISL9008AIRUBZ-T

Product Overview

Category: Integrated Voltage Regulator
Use: Power management
Characteristics: High efficiency, low quiescent current, small package size
Package: 10-Lead 2mm x 2mm DFN
Essence: Voltage regulator with integrated power MOSFETs
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
  • Maximum Output Current: 1.5A
  • Quiescent Current: 17µA (typical)
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL9008AIRUBZ-T has the following pin configuration:

  1. VIN: Input voltage
  2. EN: Enable pin
  3. PG: Power good indicator
  4. FB: Feedback voltage
  5. SW: Switch node connection
  6. GND: Ground
  7. VOUT: Output voltage
  8. VOUT: Output voltage
  9. VOUT: Output voltage
  10. VOUT: Output voltage

Functional Features

  • Integrated power MOSFETs for efficient power conversion
  • Low quiescent current for extended battery life
  • Wide input voltage range for versatile applications
  • Adjustable output voltage for flexibility
  • Power good indicator for system monitoring
  • Overcurrent and thermal protection for enhanced safety

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Small package size saves board space - Wide input voltage range allows compatibility with various power sources - Adjustable output voltage suits different application requirements - Power good indicator enhances system reliability - Overcurrent and thermal protection ensure safe operation

Disadvantages: - Maximum output current limited to 1.5A - Operating temperature range may not be suitable for extreme environments

Working Principles

The ISL9008AIRUBZ-T is an integrated voltage regulator that converts the input voltage to a regulated output voltage. It utilizes power MOSFETs to efficiently step down the voltage while minimizing power losses. The feedback voltage (FB) pin is used to set the desired output voltage, which can be adjusted within the specified range. The enable (EN) pin controls the regulator's operation, allowing it to be turned on or off as needed. The power good (PG) pin provides an indication of the output voltage status, ensuring proper system functionality.

Detailed Application Field Plans

The ISL9008AIRUBZ-T is suitable for various applications requiring power management, such as:

  1. Portable electronic devices: Smartphones, tablets, portable gaming consoles
  2. Wearable devices: Fitness trackers, smartwatches
  3. IoT devices: Sensors, wireless modules
  4. Industrial equipment: Data loggers, measurement instruments
  5. Automotive electronics: Infotainment systems, navigation devices

Detailed and Complete Alternative Models

  1. ISL9008AIRUCZ-T: Similar specifications, different package (10-Lead 3mm x 3mm DFN)
  2. ISL9008AIRUEZ-T: Higher maximum output current (2A), similar specifications otherwise
  3. ISL9008AIRUFZ-T: Lower quiescent current (12µA), similar specifications otherwise

These alternative models provide options with slight variations in package size, maximum output current, and quiescent current, catering to specific design requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ISL9008AIRUBZ-T en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of ISL9008AIRUBZ-T in technical solutions:

  1. Q: What is ISL9008AIRUBZ-T? A: ISL9008AIRUBZ-T is a highly integrated, low dropout (LDO) voltage regulator designed for use in various technical solutions.

  2. Q: What is the input voltage range of ISL9008AIRUBZ-T? A: The input voltage range of ISL9008AIRUBZ-T is typically from 1.7V to 5.5V.

  3. Q: What is the output voltage range of ISL9008AIRUBZ-T? A: The output voltage range of ISL9008AIRUBZ-T can be adjusted from 0.6V to 3.6V using external resistors.

  4. Q: What is the maximum output current of ISL9008AIRUBZ-T? A: The maximum output current of ISL9008AIRUBZ-T is 300mA.

  5. Q: Can ISL9008AIRUBZ-T operate in battery-powered applications? A: Yes, ISL9008AIRUBZ-T is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.

  6. Q: Does ISL9008AIRUBZ-T have built-in protection features? A: Yes, ISL9008AIRUBZ-T includes overcurrent protection, thermal shutdown, and reverse current protection to ensure safe operation.

  7. Q: Is ISL9008AIRUBZ-T compatible with different types of capacitors? A: Yes, ISL9008AIRUBZ-T is compatible with ceramic, tantalum, and aluminum electrolytic capacitors.

  8. Q: Can ISL9008AIRUBZ-T be used in space-constrained applications? A: Yes, ISL9008AIRUBZ-T is available in a small 1.5mm x 1.5mm package, making it suitable for space-constrained designs.

  9. Q: What is the operating temperature range of ISL9008AIRUBZ-T? A: The operating temperature range of ISL9008AIRUBZ-T is typically from -40°C to +85°C.

  10. Q: Are there any evaluation boards or reference designs available for ISL9008AIRUBZ-T? A: Yes, Intersil provides evaluation boards and reference designs that can help users quickly prototype and integrate ISL9008AIRUBZ-T into their technical solutions.

Please note that these answers are general and may vary depending on the specific application requirements and datasheet specifications of ISL9008AIRUBZ-T.