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ISL88732HRTZ-T
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ISL88732HRTZ-T

Product Overview

Category

ISL88732HRTZ-T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Wide input voltage range

Package

ISL88732HRTZ-T is available in a small outline package (SOP) with a thermal pad for improved heat dissipation.

Essence

The essence of ISL88732HRTZ-T 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 quantities suitable for both small-scale and large-scale production.

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
  • Efficiency: Up to 95%
  • Switching Frequency: 1.2MHz

Detailed Pin Configuration

ISL88732HRTZ-T features the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SS/TRK: Soft-start/Tracking pin
  6. PG: Power Good pin
  7. VOUT: Output voltage pin
  8. BST: Boost pin

Functional Features

  • Integrated synchronous buck converter
  • 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
  • Wide input voltage range allows for versatile applications
  • Compact size enables integration into space-constrained designs
  • Overcurrent and thermal protection ensure device safety

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Higher switching frequency may introduce additional noise in sensitive circuits

Working Principles

ISL88732HRTZ-T operates as a synchronous buck converter, converting the input voltage to a lower, regulated output voltage. The integrated control circuitry ensures efficient power transfer while maintaining stable output voltage levels. The soft-start function gradually ramps up the output voltage during startup to prevent excessive inrush current. The power good indicator provides feedback on the status of the output voltage.

Detailed Application Field Plans

ISL88732HRTZ-T finds application in various electronic devices, including but not limited to: - Laptops and notebooks - Tablets and smartphones - Portable gaming consoles - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

  1. ISL88731HRTZ-T
  2. ISL88733HRTZ-T
  3. ISL88734HRTZ-T
  4. ISL88735HRTZ-T
  5. ISL88736HRTZ-T

These alternative models offer similar functionality and can be considered as alternatives to ISL88732HRTZ-T based on specific requirements.

In conclusion, ISL88732HRTZ-T is a highly efficient integrated circuit used for power management in various electronic devices. Its compact size, wide input voltage range, and essential features make it a versatile choice for designers. However, its limited maximum output current and higher switching frequency should be considered when selecting this product for specific applications.

기술 솔루션에 ISL88732HRTZ-T 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of ISL88732HRTZ-T in technical solutions:

  1. Q: What is the ISL88732HRTZ-T? A: The ISL88732HRTZ-T is a highly integrated battery charger controller IC designed for single-cell Li-ion or Li-polymer batteries.

  2. Q: What is the input voltage range supported by the ISL88732HRTZ-T? A: The ISL88732HRTZ-T supports an input voltage range from 4.5V to 28V.

  3. Q: Can the ISL88732HRTZ-T charge multiple batteries simultaneously? A: No, the ISL88732HRTZ-T is designed to charge a single-cell Li-ion or Li-polymer battery at a time.

  4. Q: What charging current can the ISL88732HRTZ-T provide? A: The ISL88732HRTZ-T can provide a charging current up to 2A.

  5. Q: Does the ISL88732HRTZ-T have overvoltage protection? A: Yes, the ISL88732HRTZ-T has built-in overvoltage protection to prevent damage to the battery during charging.

  6. Q: Can the ISL88732HRTZ-T be used in portable devices? A: Yes, the ISL88732HRTZ-T is suitable for use in portable devices such as smartphones, tablets, and wearable devices.

  7. Q: Does the ISL88732HRTZ-T support fast charging? A: Yes, the ISL88732HRTZ-T supports various charging profiles, including fast charging protocols like Qualcomm Quick Charge.

  8. Q: What is the thermal shutdown temperature of the ISL88732HRTZ-T? A: The ISL88732HRTZ-T has a thermal shutdown temperature of approximately 150°C.

  9. Q: Can the ISL88732HRTZ-T be used in automotive applications? A: No, the ISL88732HRTZ-T is not specifically designed for automotive applications and may not meet the required standards.

  10. Q: Are evaluation boards available for the ISL88732HRTZ-T? A: Yes, Intersil provides evaluation boards for the ISL88732HRTZ-T, which can help in testing and prototyping applications.

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