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ISL97801ARZ-TK
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ISL97801ARZ-TK

Product Overview

Category

ISL97801ARZ-TK belongs to the category of integrated power management ICs.

Use

It is primarily used for power management in various electronic devices and systems.

Characteristics

  • Integrated power management functions
  • High efficiency
  • Compact size
  • Wide input voltage range
  • Low quiescent current
  • Overcurrent protection
  • Thermal shutdown protection

Package

ISL97801ARZ-TK is available in a small outline package (SOIC) form factor.

Essence

The essence of ISL97801ARZ-TK lies in its ability to efficiently manage power in electronic devices, ensuring optimal performance and reliability.

Packaging/Quantity

ISL97801ARZ-TK is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: Adjustable from 0.6V to VIN
  • Maximum Output Current: 1.5A
  • Quiescent Current: 30µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL97801ARZ-TK has the following pin configuration:

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

Functional Features

  • Integrated synchronous buck regulator
  • Adjustable output voltage
  • Soft-start function
  • Overcurrent protection
  • Thermal shutdown protection
  • Power good indicator

Advantages and Disadvantages

Advantages

  • High efficiency power management
  • Compact size for space-constrained applications
  • Wide input voltage range for compatibility with various power sources
  • Overcurrent and thermal protection for enhanced safety

Disadvantages

  • Limited maximum output current of 1.5A
  • Operating temperature range may not be suitable for extreme environments

Working Principles

ISL97801ARZ-TK operates as a synchronous buck regulator, converting the input voltage to a lower, adjustable output voltage. It utilizes high-frequency switching to efficiently regulate the output voltage while minimizing power losses. The integrated control circuitry ensures stable operation and provides protection against overcurrent and thermal events.

Detailed Application Field Plans

ISL97801ARZ-TK finds applications in various electronic devices and systems, including but not limited to: - Portable consumer electronics - Industrial automation equipment - Automotive electronics - IoT devices - Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL97801ARZ-TK include: - LT8610ABEMSE#PBF - TPS54332DDAR - MAX17503GTL+

These models can be considered based on specific requirements and design considerations.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ISL97801ARZ-TK dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of ISL97801ARZ-TK in technical solutions:

  1. Q: What is ISL97801ARZ-TK? A: ISL97801ARZ-TK is a highly integrated power management IC (PMIC) designed for use in technical solutions.

  2. Q: What are the key features of ISL97801ARZ-TK? A: Some key features include multiple voltage regulators, high-efficiency buck converters, low dropout regulators, and thermal protection.

  3. Q: What technical solutions can ISL97801ARZ-TK be used in? A: ISL97801ARZ-TK can be used in various technical solutions such as industrial automation, medical devices, consumer electronics, and automotive applications.

  4. Q: How many voltage regulators does ISL97801ARZ-TK have? A: ISL97801ARZ-TK has four voltage regulators, which provide flexibility in powering different components of a system.

  5. Q: What is the efficiency of the buck converters in ISL97801ARZ-TK? A: The buck converters in ISL97801ARZ-TK offer high efficiency, typically above 90%, ensuring optimal power conversion.

  6. Q: Does ISL97801ARZ-TK have any built-in protection features? A: Yes, ISL97801ARZ-TK includes thermal protection, overcurrent protection, and undervoltage lockout to safeguard the system from potential issues.

  7. Q: Can ISL97801ARZ-TK operate in a wide temperature range? A: Yes, ISL97801ARZ-TK is designed to operate reliably in a wide temperature range, typically from -40°C to +85°C.

  8. Q: Is ISL97801ARZ-TK suitable for battery-powered applications? A: Yes, ISL97801ARZ-TK is well-suited for battery-powered applications as it offers low dropout regulators and efficient power conversion.

  9. Q: Can ISL97801ARZ-TK be used in automotive applications? A: Yes, ISL97801ARZ-TK is automotive-grade and can be used in various automotive applications, including infotainment systems and advanced driver-assistance systems (ADAS).

  10. Q: Where can I find more information about ISL97801ARZ-TK? A: You can find more detailed information about ISL97801ARZ-TK in the datasheet provided by the manufacturer or on their official website.