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ISL6208IBZ-T
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ISL6208IBZ-T

Product Overview

Category

ISL6208IBZ-T belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

ISL6208IBZ-T is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of ISL6208IBZ-T lies in its ability to regulate voltage efficiently and reliably.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V to 6V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 3A
  • Dropout Voltage: 200mV at 1A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin for output voltage regulation
  4. EN: Enable pin to control the device's operation
  5. SS/TR: Soft-start/Tracking pin for controlling the startup behavior
  6. PGND: Power ground pin
  7. SW: Switching node pin for connecting the external inductor
  8. VOUT: Output voltage pin

Functional Features

  • High-efficiency synchronous buck regulator
  • Adjustable output voltage through feedback pin
  • Soft-start and tracking capability for controlled startup
  • Overcurrent protection to prevent damage
  • Thermal shutdown protection to avoid overheating

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for versatile applications
  • Overcurrent and thermal protection enhance device reliability

Disadvantages

  • Limited maximum output current of 3A may not be suitable for high-power applications
  • Dropout voltage of 200mV at 1A may affect overall system efficiency in low-voltage scenarios

Working Principles

ISL6208IBZ-T operates as a synchronous buck regulator, converting a higher input voltage to a lower output voltage. It utilizes pulse-width modulation (PWM) techniques to control the switching of an external inductor, which stores and releases energy to regulate the output voltage. The feedback pin monitors the output voltage and adjusts the duty cycle of the PWM signal to maintain the desired voltage level.

Detailed Application Field Plans

ISL6208IBZ-T finds applications in various electronic devices that require efficient voltage regulation. Some common application fields include: - Portable electronic devices (e.g., smartphones, tablets) - Battery-powered systems - Industrial automation equipment - Automotive electronics - LED lighting systems

Detailed and Complete Alternative Models

  • ISL6208CBZ-T: Similar specifications and features, but available in a different package (SOIC-16)
  • ISL6208IRZ-T: Similar specifications and features, but designed for automotive applications (AEC-Q100 qualified)

Note: This entry provides a brief overview of ISL6208IBZ-T. For more detailed information, please refer to the product datasheet or consult the manufacturer's documentation.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL6208IBZ-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL6208IBZ-T in technical solutions:

  1. Q: What is ISL6208IBZ-T? A: ISL6208IBZ-T is a high-performance, synchronous buck controller IC used for voltage regulation in various electronic applications.

  2. Q: What is the input voltage range supported by ISL6208IBZ-T? A: The input voltage range supported by ISL6208IBZ-T is typically between 4.5V and 28V.

  3. Q: What is the output voltage range that can be achieved using ISL6208IBZ-T? A: The output voltage range achievable with ISL6208IBZ-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 ISL6208IBZ-T can handle? A: ISL6208IBZ-T can handle a maximum output current of up to 8A.

  5. Q: Does ISL6208IBZ-T require an external MOSFET for operation? A: Yes, ISL6208IBZ-T requires an external N-channel MOSFET for its operation.

  6. Q: Can ISL6208IBZ-T support both synchronous and asynchronous rectification? A: Yes, ISL6208IBZ-T supports both synchronous and asynchronous rectification modes.

  7. Q: What is the switching frequency range of ISL6208IBZ-T? A: The switching frequency range of ISL6208IBZ-T is typically between 100kHz and 1MHz.

  8. Q: Is ISL6208IBZ-T suitable for battery-powered applications? A: Yes, ISL6208IBZ-T is suitable for battery-powered applications as it offers high efficiency and low quiescent current.

  9. Q: Does ISL6208IBZ-T have built-in protection features? A: Yes, ISL6208IBZ-T has built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.

  10. Q: What are some typical applications of ISL6208IBZ-T? A: Some typical applications of ISL6208IBZ-T include power supplies, industrial automation, telecommunications equipment, and automotive electronics.

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