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ISL62386HRTZ
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ISL62386HRTZ

Product Overview

Category

ISL62386HRTZ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a voltage regulator in various electronic devices.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Overcurrent and thermal protection
  • Small package size

Package

ISL62386HRTZ is available in a small outline package (SOP) with a thermal pad for enhanced heat dissipation.

Essence

The essence of ISL62386HRTZ lies in its ability to regulate voltage efficiently and reliably, ensuring stable power supply to electronic components.

Packaging/Quantity

This product 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: 0.6V to VIN
  • Maximum Output Current: 3A
  • Dropout Voltage: 200mV at 1A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL62386HRTZ has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin

Functional Features

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

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows compatibility with various power sources
  • Overcurrent and thermal protection ensure device safety
  • Small package size enables space-saving designs

Disadvantages

  • Dropout voltage may limit the use of low input voltage sources
  • Limited maximum output current may not be suitable for high-power applications

Working Principles

ISL62386HRTZ operates as a synchronous buck regulator, converting the input voltage to a lower, regulated output voltage. It utilizes pulse-width modulation (PWM) techniques to control the duty cycle of the switching transistor, achieving efficient voltage regulation.

Detailed Application Field Plans

ISL62386HRTZ finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

  • ISL62386HRTZ-T7A: Similar specifications and features, but with a different package type (DFN)
  • ISL62386HRTZ-EVALZ: Evaluation board for testing and prototyping purposes

(Note: This list is not exhaustive and other alternative models may exist.)

In conclusion, ISL62386HRTZ is a versatile integrated circuit used for voltage regulation in electronic devices. Its high efficiency, wide input voltage range, and compact package make it an ideal choice for various applications. However, its limitations in terms of dropout voltage and maximum output current should be considered when selecting alternative models for specific requirements.

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням ISL62386HRTZ у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of ISL62386HRTZ in technical solutions:

  1. Q: What is ISL62386HRTZ? A: ISL62386HRTZ is a high-efficiency, low IQ, dual-output buck-boost regulator IC designed for portable devices.

  2. Q: What are the key features of ISL62386HRTZ? A: The key features include wide input voltage range, high efficiency, low quiescent current, dual output channels, and integrated protection features.

  3. Q: What is the typical application of ISL62386HRTZ? A: ISL62386HRTZ is commonly used in battery-powered devices such as smartphones, tablets, portable media players, and other portable electronic devices.

  4. Q: What is the input voltage range supported by ISL62386HRTZ? A: The input voltage range supported by ISL62386HRTZ is typically from 2.5V to 5.5V.

  5. Q: What is the output voltage range of ISL62386HRTZ? A: The output voltage range of ISL62386HRTZ can be adjusted from 2.5V to 5.5V.

  6. Q: Can ISL62386HRTZ provide multiple output voltages simultaneously? A: Yes, ISL62386HRTZ has two independent output channels that can provide different output voltages simultaneously.

  7. Q: Does ISL62386HRTZ have any built-in protection features? A: Yes, ISL62386HRTZ includes overvoltage protection (OVP), undervoltage lockout (UVLO), and thermal shutdown protection.

  8. Q: What is the efficiency of ISL62386HRTZ? A: The efficiency of ISL62386HRTZ can reach up to 95% under typical operating conditions.

  9. Q: Can ISL62386HRTZ operate in both buck and boost modes? A: Yes, ISL62386HRTZ can operate in both buck and boost modes, allowing it to regulate the output voltage regardless of the input voltage level.

  10. Q: Is there any evaluation board available for ISL62386HRTZ? A: Yes, Intersil provides an evaluation board called ISL62386EVAL1Z to help users evaluate and test the performance of ISL62386HRTZ in their applications.

Please note that these answers are general and may vary depending on specific application requirements and datasheet specifications.