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ISL6228HRTZ-T
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ISL6228HRTZ-T

Product Overview

Category

ISL6228HRTZ-T belongs to the category of voltage regulators.

Use

It is commonly used in electronic devices to regulate and stabilize the voltage supply.

Characteristics

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

Package

ISL6228HRTZ-T is available in a compact and industry-standard package, making it suitable for various applications.

Essence

The essence of ISL6228HRTZ-T lies in its ability to provide stable and regulated voltage supply, ensuring proper functioning of electronic devices.

Packaging/Quantity

ISL6228HRTZ-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 6V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 3A
  • Dropout Voltage: 200mV (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL6228HRTZ-T has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin for adjusting the output voltage
  4. EN: Enable pin for turning the regulator on/off
  5. PG: Power Good pin indicating the output voltage is within the desired range
  6. VOUT: Output voltage pin

Functional Features

  • High Efficiency: ISL6228HRTZ-T offers high efficiency, minimizing power loss during voltage regulation.
  • Low Dropout Voltage: The regulator maintains a low dropout voltage, ensuring efficient power delivery even when the input voltage is close to the output voltage.
  • Wide Input Voltage Range: It can handle a wide range of input voltages, making it versatile for various applications.
  • Adjustable Output Voltage: The output voltage can be easily adjusted using the feedback pin, providing flexibility in different scenarios.
  • Overcurrent Protection: ISL6228HRTZ-T incorporates overcurrent protection to safeguard against excessive current flow.
  • Thermal Shutdown Protection: It includes thermal shutdown protection, preventing damage due to overheating.

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption.
  • Wide input voltage range allows compatibility with different power sources.
  • Adjustable output voltage provides versatility.
  • Overcurrent and thermal shutdown protection enhance safety and reliability.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Dropout voltage may affect performance in low-input voltage scenarios.

Working Principles

ISL6228HRTZ-T operates based on the principle of voltage regulation. It takes an input voltage and regulates it to provide a stable output voltage. This is achieved through internal circuitry that adjusts the voltage levels according to the desired specifications. The regulator continuously monitors the output voltage and makes necessary adjustments to maintain stability.

Detailed Application Field Plans

ISL6228HRTZ-T finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Portable media players

Its ability to regulate voltage efficiently makes it suitable for these devices, ensuring consistent and reliable power supply.

Detailed and Complete Alternative Models

Some alternative models to ISL6228HRTZ-T that offer similar functionality include: - LM317T - LT1084CP-5 - TPS7A4700

These models can be considered as alternatives depending on specific requirements and design considerations.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ISL6228HRTZ-T en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of ISL6228HRTZ-T in technical solutions:

  1. Q: What is ISL6228HRTZ-T? A: ISL6228HRTZ-T is a high-performance dual synchronous buck controller designed for powering advanced microprocessors.

  2. Q: What is the input voltage range supported by ISL6228HRTZ-T? A: The input voltage range supported by ISL6228HRTZ-T is typically between 4.5V and 25V.

  3. Q: What is the output voltage range that can be achieved using ISL6228HRTZ-T? A: ISL6228HRTZ-T allows for adjustable output voltages ranging from 0.6V to 5.5V.

  4. Q: Can ISL6228HRTZ-T handle high current loads? A: Yes, ISL6228HRTZ-T is capable of delivering high currents up to several tens of amps, depending on the external components used.

  5. Q: Is ISL6228HRTZ-T suitable for use in battery-powered applications? A: Yes, ISL6228HRTZ-T is designed to operate efficiently in battery-powered applications, offering low quiescent current and high efficiency.

  6. Q: Does ISL6228HRTZ-T provide any protection features? A: Yes, ISL6228HRTZ-T incorporates various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.

  7. Q: Can ISL6228HRTZ-T be used in parallel to increase the output current capability? A: Yes, ISL6228HRTZ-T supports parallel operation, allowing multiple controllers to be synchronized and share the load current.

  8. Q: What control methods are supported by ISL6228HRTZ-T? A: ISL6228HRTZ-T supports voltage mode control, which provides excellent transient response and stability.

  9. Q: Is there any external compensation required for ISL6228HRTZ-T? A: No, ISL6228HRTZ-T features internal compensation, eliminating the need for external compensation components.

  10. Q: Are there any evaluation boards or reference designs available for ISL6228HRTZ-T? A: Yes, Intersil offers evaluation boards and reference designs that can help users quickly prototype and implement solutions using ISL6228HRTZ-T.

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