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ISL91106IIAZ-T
বিস্তারিত দেখুন ডেটাশিট

ISL91106IIAZ-T

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Regulator

Characteristics: - High efficiency - Low quiescent current - Small package size - Wide input voltage range - Adjustable output voltage - Overcurrent and overtemperature protection

Package: 12-Lead DFN (3x4mm)

Essence: The ISL91106IIAZ-T is a voltage regulator IC that provides efficient power management for various electronic devices.

Packaging/Quantity: The ISL91106IIAZ-T is available in tape and reel packaging, with 3000 units per reel.

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 1.2V to 3.6V
  • Quiescent Current: 30µA
  • Efficiency: Up to 95%
  • Maximum Output Current: 1.2A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL91106IIAZ-T has the following pin configuration:

  1. EN (Enable)
  2. VIN (Input Voltage)
  3. GND (Ground)
  4. SW (Switch Node)
  5. FB (Feedback)
  6. VOUT (Output Voltage)
  7. PG (Power Good)
  8. SS (Soft-Start)
  9. BST (Bootstrap)
  10. LX (Inductor Connection)
  11. AGND (Analog Ground)
  12. NC (No Connect)

Functional Features

  • High efficiency voltage conversion
  • Adjustable output voltage through feedback pin
  • Overcurrent protection to prevent damage to the IC and load
  • Overtemperature protection to ensure safe operation
  • Power Good indicator for system monitoring
  • Soft-start feature for controlled startup

Advantages and Disadvantages

Advantages: - High efficiency results in longer battery life - Wide input voltage range allows for compatibility with various power sources - Small package size saves board space - Adjustable output voltage provides flexibility for different applications - Overcurrent and overtemperature protection enhance system reliability

Disadvantages: - Maximum output current may not be sufficient for high-power applications - Limited operating temperature range (-40°C to +85°C)

Working Principles

The ISL91106IIAZ-T is a buck-boost voltage regulator that converts the input voltage to a regulated output voltage. It utilizes a switching topology to efficiently step up or step down the voltage, depending on the input and output requirements. The feedback pin allows the user to set the desired output voltage, which is then maintained by the IC.

Detailed Application Field Plans

The ISL91106IIAZ-T can be used in various applications, including but not limited to: - Portable electronic devices - Wearable devices - IoT (Internet of Things) devices - Battery-powered systems - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

  1. ISL91106IRTAZ-T
  2. ISL91106IRTZ-T
  3. ISL91106IRTZ-T7A
  4. ISL91106IRTZ-T13A
  5. ISL91106IRTZ-TK

These alternative models offer similar functionality and characteristics to the ISL91106IIAZ-T, providing options for different design requirements.

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প্রযুক্তিগত সমাধানে ISL91106IIAZ-T এর প্রয়োগ সম্পর্কিত 10টি সাধারণ প্রশ্ন ও উত্তর তালিকাভুক্ত করুন

Sure! Here are 10 common questions and answers related to the application of ISL91106IIAZ-T in technical solutions:

  1. Q: What is ISL91106IIAZ-T? A: ISL91106IIAZ-T is a highly integrated buck-boost switching regulator that provides a regulated output voltage from a wide input voltage range.

  2. Q: What is the input voltage range supported by ISL91106IIAZ-T? A: The input voltage range supported by ISL91106IIAZ-T is typically between 1.8V and 5.5V.

  3. Q: What is the output voltage range provided by ISL91106IIAZ-T? A: ISL91106IIAZ-T can provide an adjustable output voltage range from 1.8V to 5.25V.

  4. Q: What is the maximum output current capability of ISL91106IIAZ-T? A: ISL91106IIAZ-T can deliver up to 1.2A of continuous output current.

  5. Q: Can ISL91106IIAZ-T operate in both buck and boost modes? A: Yes, ISL91106IIAZ-T can operate in both buck (step-down) and boost (step-up) modes, allowing it to regulate the output voltage higher or lower than the input voltage.

  6. Q: Does ISL91106IIAZ-T have any built-in protection features? A: Yes, ISL91106IIAZ-T includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.

  7. Q: What is the typical efficiency of ISL91106IIAZ-T? A: The typical efficiency of ISL91106IIAZ-T is around 90%, depending on the input and output voltage conditions.

  8. Q: Can ISL91106IIAZ-T be used in battery-powered applications? A: Yes, ISL91106IIAZ-T is suitable for battery-powered applications as it can efficiently regulate the output voltage from a wide range of input voltages.

  9. Q: What are some typical applications of ISL91106IIAZ-T? A: ISL91106IIAZ-T is commonly used in portable devices, IoT devices, wearables, and other low-power applications where efficient power conversion is required.

  10. Q: Is there any evaluation board available for ISL91106IIAZ-T? A: Yes, Intersil offers an evaluation board (ISL91106EVAL1Z) that allows users to test and evaluate the performance of ISL91106IIAZ-T in their specific applications.

Please note that the answers provided here are general and may vary depending on the specific requirements and use cases. It's always recommended to refer to the datasheet and application notes for detailed information.