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ISL6840IU-T
বিস্তারিত দেখুন ডেটাশিট

ISL6840IU-T

Product Overview

Category

ISL6840IU-T belongs to the category of integrated circuits (ICs).

Use

This product is primarily used in power management applications.

Characteristics

  • Integrated circuit
  • Power management functionality
  • High efficiency
  • Compact size

Package

ISL6840IU-T is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL6840IU-T lies in its ability to efficiently manage power in various applications.

Packaging/Quantity

ISL6840IU-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: 10A
  • Switching Frequency: 300kHz to 1MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL6840IU-T features the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin
  4. COMP: Compensation pin
  5. SS: Soft-start pin
  6. EN: Enable pin
  7. PGND: Power ground pin
  8. VCC: Supply voltage pin
  9. BOOT: Bootstrap pin
  10. PHASE: Phase node pin
  11. LX: Switching node pin

Functional Features

  • Wide input voltage range for versatile applications
  • High output current capability
  • Adjustable output voltage
  • Efficient power conversion
  • Overcurrent protection
  • Thermal shutdown protection

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Compact size allows for space-saving designs
  • Wide input voltage range enables flexibility in various applications
  • Overcurrent and thermal shutdown protection enhance reliability

Disadvantages

  • Limited output current compared to some other models
  • Higher cost compared to certain alternatives

Working Principles

ISL6840IU-T operates on the principle of pulse width modulation (PWM). It regulates the output voltage by adjusting the duty cycle of the switching signal. This control mechanism ensures efficient power conversion and stable output voltage.

Detailed Application Field Plans

ISL6840IU-T finds extensive use in the following application fields:

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

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL6840IU-T include:

  1. LT8610ABEUH#PBF by Analog Devices Inc.
  2. TPS54332DDAR by Texas Instruments
  3. MAX15062AASA+T by Maxim Integrated
  4. FAN6208MY by ON Semiconductor

These models provide comparable features and can be considered as alternatives based on specific requirements.

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প্রযুক্তিগত সমাধানে ISL6840IU-T এর প্রয়োগ সম্পর্কিত 10টি সাধারণ প্রশ্ন ও উত্তর তালিকাভুক্ত করুন

Sure! Here are 10 common questions and answers related to the application of ISL6840IU-T in technical solutions:

  1. Q: What is ISL6840IU-T? A: ISL6840IU-T is a high-performance, single-phase PWM controller designed for various power supply applications.

  2. Q: What is the input voltage range supported by ISL6840IU-T? A: ISL6840IU-T supports an input voltage range of 4.5V to 14V.

  3. Q: What is the maximum switching frequency of ISL6840IU-T? A: The maximum switching frequency of ISL6840IU-T is 1MHz.

  4. Q: Can ISL6840IU-T be used in both buck and boost converter topologies? A: Yes, ISL6840IU-T can be used in both buck and boost converter topologies.

  5. Q: Does ISL6840IU-T have built-in protection features? A: Yes, ISL6840IU-T has built-in protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.

  6. Q: What is the typical efficiency of a power supply using ISL6840IU-T? A: The typical efficiency of a power supply using ISL6840IU-T can exceed 90% depending on the specific design and operating conditions.

  7. Q: Can ISL6840IU-T operate in a wide temperature range? A: Yes, ISL6840IU-T can operate in a temperature range of -40°C to +125°C.

  8. Q: Is ISL6840IU-T suitable for automotive applications? A: Yes, ISL6840IU-T is suitable for automotive applications as it meets the AEC-Q100 Grade 1 automotive qualification.

  9. Q: Does ISL6840IU-T support adjustable output voltage? A: Yes, ISL6840IU-T supports adjustable output voltage through external resistors or feedback components.

  10. Q: What is the package type of ISL6840IU-T? A: ISL6840IU-T is available in a compact 16-lead QFN package for easy integration into various designs.

Please note that these answers are general and may vary depending on the specific application and design considerations.