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ISL88731HRZ
צפה בפרטים DataSheets

ISL88731HRZ

Product Overview

Category

ISL88731HRZ belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for power management applications.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Reliable performance

Package

ISL88731HRZ comes in a small outline package (SOP) with a specific pin configuration.

Essence

The essence of ISL88731HRZ lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels and is available in large quantities.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 3A
  • 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. COMP: Compensation pin
  6. SS: Soft-start pin
  7. PG: Power good pin
  8. VOUT: Output voltage pin

Functional Features

  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start function
  • Power good indicator

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Compact size allows for easy integration into various devices
  • Reliable performance ensures stable power management

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Operating temperature range may restrict usage in extreme environments

Working Principles

ISL88731HRZ operates by regulating the input voltage and converting it to the desired output voltage using a switching regulator. It employs various control mechanisms to ensure efficient power management and protection against overcurrent and thermal issues.

Detailed Application Field Plans

ISL88731HRZ finds applications in a wide range of electronic devices, including but not limited to: - Laptops - Tablets - Mobile phones - Portable gaming consoles - Industrial equipment

Detailed and Complete Alternative Models

  1. ISL88731HRTZ
  2. ISL88731IRZ
  3. ISL88731IRTZ
  4. ISL88731EVAL1Z (Evaluation board for ISL88731HRZ)

These alternative models offer similar functionality and can be used as substitutes for ISL88731HRZ depending on specific requirements.

In conclusion, ISL88731HRZ is an integrated circuit designed for power management applications. Its high efficiency, compact size, and reliable performance make it suitable for various electronic devices. While it has certain limitations in terms of maximum output current and operating temperature range, it offers several advantages such as reduced power consumption and stable power management. With its detailed pin configuration, functional features, and wide application field plans, ISL88731HRZ provides an effective solution for power management needs.

רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של ISL88731HRZ בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of ISL88731HRZ in technical solutions:

  1. Q: What is ISL88731HRZ? A: ISL88731HRZ is a highly integrated single-cell Li-ion battery charger IC designed for portable applications.

  2. Q: What is the input voltage range of ISL88731HRZ? A: The input voltage range of ISL88731HRZ is typically from 4.5V to 28V.

  3. Q: What is the maximum charging current supported by ISL88731HRZ? A: ISL88731HRZ supports a maximum charging current of up to 4A.

  4. Q: Can ISL88731HRZ charge multiple cells in series? A: No, ISL88731HRZ is designed to charge a single-cell Li-ion battery only.

  5. Q: Does ISL88731HRZ have overvoltage protection? A: Yes, ISL88731HRZ has built-in overvoltage protection to prevent damage to the battery during charging.

  6. Q: What is the thermal regulation feature of ISL88731HRZ? A: The thermal regulation feature of ISL88731HRZ adjusts the charging current based on the temperature to prevent overheating.

  7. Q: Can ISL88731HRZ be used in fast charging applications? A: Yes, ISL88731HRZ supports fast charging with programmable charge termination current and timer.

  8. Q: Does ISL88731HRZ have reverse battery protection? A: Yes, ISL88731HRZ has reverse battery protection to prevent damage if the battery is connected with reversed polarity.

  9. Q: What is the purpose of the battery temperature monitoring feature in ISL88731HRZ? A: The battery temperature monitoring feature in ISL88731HRZ ensures safe charging by adjusting the charging current based on the battery temperature.

  10. Q: Can ISL88731HRZ be used in automotive applications? A: Yes, ISL88731HRZ is suitable for automotive applications as it meets the AEC-Q100 standard and has a wide operating temperature range.

Please note that these answers are general and may vary depending on the specific implementation and datasheet of ISL88731HRZ.