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ISL91110IR2AZ-T7A
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ISL91110IR2AZ-T7A

Product Overview

Category

ISL91110IR2AZ-T7A belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a voltage regulator in various electronic devices.

Characteristics

  • Small form factor
  • High efficiency
  • Low quiescent current
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent and overtemperature protection

Package

ISL91110IR2AZ-T7A is available in a compact 16-pin QFN package.

Essence

The essence of ISL91110IR2AZ-T7A lies in its ability to efficiently regulate voltage levels in electronic devices, ensuring stable and reliable operation.

Packaging/Quantity

ISL91110IR2AZ-T7A is typically packaged in reels containing a quantity of 3000 units.

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 1.8V to 4.2V
  • Quiescent Current: 30µA
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. EN: Enable pin
  3. FB: Feedback pin
  4. GND: Ground pin
  5. SW: Switching node pin
  6. LX: Inductor connection pin
  7. PGND: Power ground pin
  8. VOUT: Output voltage pin
  9. NC: No connection
  10. NC: No connection
  11. NC: No connection
  12. NC: No connection
  13. NC: No connection
  14. NC: No connection
  15. NC: No connection
  16. NC: No connection

Functional Features

  • Adjustable output voltage through feedback pin
  • Overcurrent protection to prevent damage to the circuit
  • Overtemperature protection for safe operation
  • Low quiescent current for power efficiency
  • Wide input voltage range for versatility

Advantages and Disadvantages

Advantages

  • Small form factor allows for space-saving designs
  • High efficiency results in minimal power loss
  • Wide input voltage range enables compatibility with various power sources

Disadvantages

  • Limited output voltage range may not suit all applications
  • Requires external components for proper operation

Working Principles

ISL91110IR2AZ-T7A operates as a buck-boost voltage regulator. It converts the input voltage to a regulated output voltage using an internal control loop. The feedback pin allows for adjustable output voltage, while the switching node pin controls the flow of current through the inductor. The device incorporates overcurrent and overtemperature protection mechanisms to ensure safe and reliable operation.

Detailed Application Field Plans

ISL91110IR2AZ-T7A finds application in various electronic devices, including but not limited to: - Portable consumer electronics - Wearable devices - IoT devices - Battery-powered systems - Industrial equipment

Detailed and Complete Alternative Models

  1. ISL91110IRTAZ-T7A
  2. ISL91110IRTAZ-T13A
  3. ISL91110IRTAZ-T25A
  4. ISL91110IRTAZ-T50A
  5. ISL91110IRTAZ-T100A

These alternative models offer similar functionality and characteristics to ISL91110IR2AZ-T7A, providing flexibility in design choices.

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기술 솔루션에 ISL91110IR2AZ-T7A 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of ISL91110IR2AZ-T7A in technical solutions:

  1. Q: What is the ISL91110IR2AZ-T7A? A: The ISL91110IR2AZ-T7A is a high-efficiency buck-boost regulator IC designed for power management applications.

  2. Q: What is the input voltage range of the ISL91110IR2AZ-T7A? A: The ISL91110IR2AZ-T7A has an input voltage range of 1.8V to 5.5V.

  3. Q: What is the output voltage range of the ISL91110IR2AZ-T7A? A: The ISL91110IR2AZ-T7A can provide an adjustable output voltage range from 1.8V to 5.25V.

  4. Q: What is the maximum output current of the ISL91110IR2AZ-T7A? A: The ISL91110IR2AZ-T7A can deliver a maximum output current of 1.2A.

  5. Q: Can the ISL91110IR2AZ-T7A operate in both buck and boost modes? A: Yes, the ISL91110IR2AZ-T7A can operate in both buck (step-down) and boost (step-up) modes, allowing it to regulate the output voltage regardless of the input voltage.

  6. Q: Does the ISL91110IR2AZ-T7A have built-in protection features? A: Yes, the ISL91110IR2AZ-T7A includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.

  7. Q: What is the efficiency of the ISL91110IR2AZ-T7A? A: The ISL91110IR2AZ-T7A has a high efficiency of up to 96%, making it suitable for battery-powered applications.

  8. Q: Can the ISL91110IR2AZ-T7A be used in portable devices? A: Yes, the compact size and low quiescent current of the ISL91110IR2AZ-T7A make it ideal for use in portable devices such as smartphones, tablets, and wearables.

  9. Q: Does the ISL91110IR2AZ-T7A require external components for operation? A: Yes, the ISL91110IR2AZ-T7A requires a few external components such as input/output capacitors and an inductor for proper operation.

  10. Q: Is the ISL91110IR2AZ-T7A RoHS compliant? A: Yes, the ISL91110IR2AZ-T7A is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental regulations.

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