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ISL97801ARZ-T
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ISL97801ARZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

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

Package: 24-Lead QSOP (Quarter Small Outline Package)

Essence: The ISL97801ARZ-T is a power management IC designed for efficient voltage regulation in various electronic devices.

Packaging/Quantity: The ISL97801ARZ-T is typically sold in reels of 2500 units.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 1.5A
  • Quiescent Current: 25µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL97801ARZ-T has a total of 24 pins, each serving a specific function. Here is the detailed pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. SW: Switching node connection
  4. FB: Feedback voltage pin
  5. EN: Enable pin
  6. SS/TR: Soft-start/tracking pin
  7. PGND: Power ground pin
  8. VCC: Supply voltage pin
  9. BOOT: Bootstrap capacitor connection
  10. LX: Inductor connection
  11. COMP: Compensation pin
  12. AGND: Analog ground pin
  13. VREF: Reference voltage pin
  14. SS/TR: Soft-start/tracking pin
  15. PGND: Power ground pin
  16. VCC: Supply voltage pin
  17. BOOT: Bootstrap capacitor connection
  18. LX: Inductor connection
  19. COMP: Compensation pin
  20. AGND: Analog ground pin
  21. VREF: Reference voltage pin
  22. NC: No connect
  23. NC: No connect
  24. VIN: Input voltage pin

Functional Features

  • High efficiency conversion
  • Adjustable output voltage
  • Overcurrent and overtemperature protection
  • Soft-start and tracking capability
  • Low quiescent current for power-saving operation
  • Wide input voltage range for versatility

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Adjustable output voltage allows flexibility in design - Overcurrent and overtemperature protection ensures device safety - Small package size saves board space - Soft-start and tracking capability for smooth operation

Disadvantages: - Limited maximum output current (1.5A) - Operating temperature range may not be suitable for extreme environments

Working Principles

The ISL97801ARZ-T is a synchronous buck regulator that converts the input voltage to a lower, adjustable output voltage. It utilizes high-efficiency switching techniques to minimize power losses. The feedback mechanism ensures the output voltage remains stable within the desired range. The IC also incorporates various protection features to safeguard against overcurrent and overtemperature conditions.

Detailed Application Field Plans

The ISL97801ARZ-T finds applications in a wide range of electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Handheld gaming consoles - Wearable devices

Detailed and Complete Alternative Models

Here are some alternative models that offer similar functionality to the ISL97801ARZ-T: - TPS54332 (Texas Instruments) - LT8610 (Analog Devices) - MP2307 (Monolithic Power Systems) - MAX17503 (Maxim Integrated) - AP6503 (Diodes Incorporated)

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

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng ISL97801ARZ-T sa mga teknikal na solusyon

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

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

  2. Q: What are the key features of ISL97801ARZ-T? 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-T be used in? A: ISL97801ARZ-T can be used in a wide range of applications, including industrial automation, consumer electronics, medical devices, and automotive systems.

  4. Q: How many voltage regulators does ISL97801ARZ-T have? A: ISL97801ARZ-T has four voltage regulators, which can provide different output voltages as per the requirements of the system.

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

  6. Q: Does ISL97801ARZ-T have any built-in protection features? A: Yes, ISL97801ARZ-T includes various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.

  7. Q: Can ISL97801ARZ-T operate in harsh environments? A: Yes, ISL97801ARZ-T is designed to operate reliably in harsh environments, making it suitable for industrial and automotive applications.

  8. Q: What is the input voltage range supported by ISL97801ARZ-T? A: ISL97801ARZ-T supports an input voltage range of 4.5V to 16V, allowing it to work with a wide variety of power sources.

  9. Q: Is ISL97801ARZ-T compatible with other ICs and microcontrollers? A: Yes, ISL97801ARZ-T is designed to be compatible with various ICs and microcontrollers commonly used in technical solutions.

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