Intersil
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ISL6388HRTZ-T
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ISL6388HRTZ-T

Product Overview

Category

ISL6388HRTZ-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
  • Reliable performance

Package

ISL6388HRTZ-T is available in a small outline package (SOP) with a thermal pad for enhanced heat dissipation.

Essence

The essence of ISL6388HRTZ-T lies in its ability to efficiently regulate and control power in various electronic devices.

Packaging/Quantity

ISL6388HRTZ-T is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

  • Input voltage range: 4.5V to 28V
  • Output voltage range: 0.6V to 5.5V
  • Maximum output current: 8A
  • Switching frequency: 300kHz to 1MHz
  • Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

ISL6388HRTZ-T features the following pin configuration:

  1. VIN: Input voltage
  2. GND: Ground
  3. FB: Feedback pin for voltage regulation
  4. COMP: Compensation pin for stability control
  5. EN: Enable pin for turning the device on/off
  6. PG: Power good indicator pin
  7. VCC: Supply voltage for internal circuitry
  8. LX: Switching node for power transfer
  9. BOOT: Bootstrap capacitor connection
  10. SW: Switching node for power transfer

Functional Features

  • Wide input voltage range for compatibility with various power sources
  • Adjustable output voltage for flexibility in different applications
  • Overcurrent protection for safe operation
  • Thermal shutdown protection to prevent overheating
  • Soft-start feature for smooth power-up

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Compact size allows for space-saving designs
  • Reliable performance ensures stable power delivery
  • Wide input voltage range enables versatile applications

Disadvantages

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

Working Principles

ISL6388HRTZ-T operates based on a switching regulator topology. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage. The device continuously monitors the feedback signal and adjusts the duty cycle of the switching transistor to maintain the desired output voltage.

Detailed Application Field Plans

ISL6388HRTZ-T finds applications in various fields, including but not limited to: - Consumer electronics - Industrial automation - Telecommunications - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL6388HRTZ-T are: - LM2596S-ADJ - LT8610ABEMSE#PBF - TPS54332DDAR

These alternatives can be considered based on specific requirements and design constraints.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ISL6388HRTZ-T in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of ISL6388HRTZ-T in technical solutions:

  1. Q: What is ISL6388HRTZ-T? A: ISL6388HRTZ-T is a high-performance, synchronous buck controller IC designed for power supply applications.

  2. Q: What is the input voltage range supported by ISL6388HRTZ-T? A: The input voltage range supported by ISL6388HRTZ-T is typically between 4.5V and 24V.

  3. Q: What is the output voltage range that can be achieved using ISL6388HRTZ-T? A: The output voltage range achievable with ISL6388HRTZ-T depends on the external components used, but it can typically range from 0.6V to 5.5V.

  4. Q: What is the maximum output current that ISL6388HRTZ-T can handle? A: ISL6388HRTZ-T can handle a maximum output current of up to 25A.

  5. Q: Can ISL6388HRTZ-T support multiple phases for higher power applications? A: Yes, ISL6388HRTZ-T supports multiphase operation, allowing it to be used in higher power applications by combining multiple controllers.

  6. Q: Does ISL6388HRTZ-T have built-in protection features? A: Yes, ISL6388HRTZ-T includes various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.

  7. Q: What type of control method does ISL6388HRTZ-T use? A: ISL6388HRTZ-T uses voltage mode control for regulating the output voltage.

  8. Q: Can ISL6388HRTZ-T be used in both step-up and step-down applications? A: No, ISL6388HRTZ-T is specifically designed for step-down (buck) applications only.

  9. Q: What is the switching frequency range of ISL6388HRTZ-T? A: The switching frequency range of ISL6388HRTZ-T is typically between 100kHz and 1MHz.

  10. Q: Is there any evaluation board or reference design available for ISL6388HRTZ-T? A: Yes, Intersil provides an evaluation board and reference design for ISL6388HRTZ-T, which can help users get started with their power supply designs.

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