Intersil
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ISL6729IBZ-T
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ISL6729IBZ-T

Product Overview

Category

ISL6729IBZ-T belongs to the category of integrated circuits (ICs).

Use

It is commonly used in power management applications.

Characteristics

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

Package

ISL6729IBZ-T is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of ISL6729IBZ-T lies in its ability to efficiently regulate and control power in various electronic devices.

Packaging/Quantity

ISL6729IBZ-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 4.5V to 14V
  • Output Voltage Range: 0.6V to 5.5V
  • Maximum Output Current: 10A
  • Switching Frequency: 300kHz to 1MHz
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

ISL6729IBZ-T features the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. COMP: Compensation pin
  4. FB: Feedback pin
  5. SS/TR: Soft-start/Tracking pin
  6. VCC: Power supply pin
  7. CS: Current sense pin
  8. LX: Switching node pin

Functional Features

  • Wide input voltage range for versatile applications
  • Adjustable output voltage for flexibility
  • Overcurrent protection for enhanced safety
  • Soft-start function to prevent excessive inrush current
  • Excellent line and load regulation for stable performance

Advantages and Disadvantages

Advantages

  • High efficiency leads to energy savings
  • Compact size allows for space-efficient designs
  • Reliable performance ensures long-term operation
  • Wide input voltage range accommodates various power sources

Disadvantages

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

Working Principles

ISL6729IBZ-T operates based on a pulse-width modulation (PWM) control scheme. It regulates the output voltage by adjusting the duty cycle of the switching signal. This control mechanism ensures efficient power transfer and stable output voltage.

Detailed Application Field Plans

ISL6729IBZ-T finds extensive application in the following fields:

  1. Power supplies for computer systems
  2. Industrial automation equipment
  3. Telecommunications devices
  4. Automotive electronics
  5. Renewable energy systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL6729IBZ-T include:

  1. LT1170 - Linear Technology
  2. UC3843 - Texas Instruments
  3. MAX668 - Maxim Integrated
  4. IR2153 - Infineon Technologies
  5. MC34063 - ON Semiconductor

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 ISL6729IBZ-T in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of ISL6729IBZ-T in technical solutions:

  1. Q: What is ISL6729IBZ-T? A: ISL6729IBZ-T is a high-performance, synchronous buck controller IC designed for power supply applications.

  2. Q: What is the input voltage range supported by ISL6729IBZ-T? A: The input voltage range supported by ISL6729IBZ-T is typically between 4.5V and 14V.

  3. Q: What is the output voltage range that can be achieved using ISL6729IBZ-T? A: The output voltage range that can be achieved using ISL6729IBZ-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 ISL6729IBZ-T can handle? A: ISL6729IBZ-T can handle a maximum output current of up to 25A.

  5. Q: Can ISL6729IBZ-T operate in a wide temperature range? A: Yes, ISL6729IBZ-T is designed to operate in a wide temperature range, typically from -40°C to +85°C.

  6. Q: Does ISL6729IBZ-T have any built-in protection features? A: Yes, ISL6729IBZ-T includes various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.

  7. Q: Can ISL6729IBZ-T be used in both step-up and step-down converter applications? A: No, ISL6729IBZ-T is specifically designed for step-down (buck) converter applications.

  8. Q: What is the switching frequency range supported by ISL6729IBZ-T? A: The switching frequency range supported by ISL6729IBZ-T is typically between 100kHz and 1MHz.

  9. Q: Can ISL6729IBZ-T be used in battery-powered applications? A: Yes, ISL6729IBZ-T can be used in battery-powered applications as it supports a wide input voltage range and has low quiescent current.

  10. Q: Are there any evaluation boards or reference designs available for ISL6729IBZ-T? A: Yes, Intersil (now Renesas Electronics) provides evaluation boards and reference designs for ISL6729IBZ-T to help with the development and testing of power supply solutions.

Please note that the answers provided here are general and may vary depending on specific application requirements and design considerations. It is always recommended to refer to the datasheet and consult with technical experts for accurate information.