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ISL8002AIRZ-T7A
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ISL8002AIRZ-T7A

Product Overview

Category

ISL8002AIRZ-T7A belongs to the category of integrated circuits (ICs).

Use

It is commonly used in various electronic devices and systems for voltage regulation and power management.

Characteristics

  • High efficiency
  • Low quiescent current
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection

Package

ISL8002AIRZ-T7A is available in a small outline package (SOP) with 8 pins.

Essence

The essence of ISL8002AIRZ-T7A lies in its ability to efficiently regulate voltage and manage power consumption in electronic devices.

Packaging/Quantity

ISL8002AIRZ-T7A is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Continuous Output Current: 2A
  • Quiescent Current: 17µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SW: Switching node pin
  6. PGND: Power ground pin
  7. LX: Inductor connection pin
  8. VOUT: Output voltage pin

Functional Features

  • Integrated synchronous buck regulator
  • Adjustable output voltage through external resistors
  • Overcurrent protection with hiccup mode
  • Thermal shutdown protection to prevent overheating
  • Soft-start function for controlled startup

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power loss
  • Wide input voltage range allows for versatile applications
  • Compact package size enables space-saving designs
  • Overcurrent and thermal protection enhance system reliability

Disadvantages

  • Limited maximum continuous output current of 2A
  • Requires external resistors for output voltage adjustment

Working Principles

ISL8002AIRZ-T7A operates as a synchronous buck regulator, converting the input voltage to a lower, regulated output voltage. It utilizes pulse-width modulation (PWM) to control the switching of the internal power MOSFETs, achieving high efficiency. The feedback pin (FB) is used to adjust the output voltage through external resistors.

Detailed Application Field Plans

ISL8002AIRZ-T7A finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial automation systems - IoT (Internet of Things) devices - Automotive electronics

Detailed and Complete Alternative Models

  1. ISL80030IRZ-T
  2. ISL80031IRZ-T
  3. ISL80030IRZ-TK
  4. ISL80031IRZ-TK
  5. ISL80030IRZ-TS
  6. ISL80031IRZ-TS
  7. ISL80030IRZ-T7A
  8. ISL80031IRZ-T7A

These alternative models offer similar functionality and characteristics to ISL8002AIRZ-T7A, providing options for different design requirements.

Note: The above information provides a comprehensive overview of ISL8002AIRZ-T7A. For more detailed technical specifications and application guidelines, please refer to the manufacturer's datasheet.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av ISL8002AIRZ-T7A i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of ISL8002AIRZ-T7A in technical solutions:

  1. Q: What is the maximum input voltage for ISL8002AIRZ-T7A? A: The maximum input voltage for ISL8002AIRZ-T7A is 5.5V.

  2. Q: What is the typical output current capability of ISL8002AIRZ-T7A? A: The typical output current capability of ISL8002AIRZ-T7A is 2A.

  3. Q: Can ISL8002AIRZ-T7A operate in a wide temperature range? A: Yes, ISL8002AIRZ-T7A can operate in a wide temperature range from -40°C to +85°C.

  4. Q: Does ISL8002AIRZ-T7A have built-in overcurrent protection? A: Yes, ISL8002AIRZ-T7A has built-in overcurrent protection to safeguard against excessive current.

  5. Q: Is ISL8002AIRZ-T7A suitable for battery-powered applications? A: Yes, ISL8002AIRZ-T7A is suitable for battery-powered applications due to its low quiescent current.

  6. Q: Can ISL8002AIRZ-T7A be used in automotive applications? A: Yes, ISL8002AIRZ-T7A is AEC-Q100 qualified and can be used in automotive applications.

  7. Q: What is the efficiency of ISL8002AIRZ-T7A? A: The efficiency of ISL8002AIRZ-T7A can reach up to 95% under typical operating conditions.

  8. Q: Does ISL8002AIRZ-T7A have a shutdown mode? A: Yes, ISL8002AIRZ-T7A has a shutdown mode that reduces the quiescent current to minimize power consumption.

  9. Q: Can ISL8002AIRZ-T7A be used in space-constrained applications? A: Yes, ISL8002AIRZ-T7A is available in a compact 8-lead DFN package, making it suitable for space-constrained designs.

  10. Q: Does ISL8002AIRZ-T7A require external compensation components? A: No, ISL8002AIRZ-T7A is internally compensated and does not require any external compensation components.

Please note that these answers are based on general information and it's always recommended to refer to the datasheet and application notes for specific details and guidelines.