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ISL6563CR-T
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ISL6563CR-T

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Wide input voltage range - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection

Package: 16-Lead QFN

Essence: The ISL6563CR-T is a voltage regulator IC designed for high-efficiency power management applications.

Packaging/Quantity: The ISL6563CR-T is available in a 16-Lead QFN package. It is typically sold in reels of 2500 units.

Specifications

The ISL6563CR-T has the following specifications:

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.6V to 5.5V
  • Maximum Output Current: 20A
  • Switching Frequency: 300kHz to 1MHz
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

The ISL6563CR-T has 16 pins arranged as follows:

Pin 1: VIN Pin 2: GND Pin 3: FB1 Pin 4: COMP1 Pin 5: SS1 Pin 6: PGND Pin 7: LX Pin 8: VCC Pin 9: COMP2 Pin 10: FB2 Pin 11: SS2 Pin 12: EN Pin 13: ITH Pin 14: OCSET Pin 15: PGOOD Pin 16: VREF

Functional Features

The ISL6563CR-T offers the following functional features:

  1. Dual-phase operation for improved power delivery and efficiency.
  2. Adaptive voltage positioning for optimal performance under varying load conditions.
  3. Programmable soft-start and soft-stop for controlled power-up and power-down sequences.
  4. Overcurrent protection to prevent damage to the IC and connected components.
  5. Thermal shutdown protection to prevent overheating.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Wide input voltage range allows for versatile applications. - Adjustable output voltage provides flexibility in system design. - Overcurrent and thermal protection enhance reliability.

Disadvantages: - Limited maximum output current of 20A may not be suitable for high-power applications. - Switching frequency range may not be optimal for all designs.

Working Principles

The ISL6563CR-T operates as a voltage regulator by converting the input voltage to a regulated output voltage. It utilizes a dual-phase architecture to improve power delivery and efficiency. The adaptive voltage positioning feature adjusts the output voltage based on load conditions, ensuring optimal performance. The IC also incorporates various protection mechanisms, such as overcurrent and thermal shutdown, to safeguard against potential failures.

Detailed Application Field Plans

The ISL6563CR-T is commonly used in the following application fields:

  1. Computer motherboards
  2. Servers and data centers
  3. Telecommunications equipment
  4. Industrial automation systems
  5. Power supplies

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the ISL6563CR-T are:

  1. LT1763 - Voltage Regulator IC with similar specifications and features.
  2. TPS54332 - Buck Converter IC with adjustable output voltage and high efficiency.
  3. MAX15062 - Dual-Phase Step-Down Controller IC with wide input voltage range.

These alternative models offer similar functionality and can be used as replacements depending on specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ISL6563CR-T en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of ISL6563CR-T in technical solutions:

  1. Q: What is ISL6563CR-T? A: ISL6563CR-T is a voltage regulator controller IC designed for power supply applications.

  2. Q: What is the input voltage range supported by ISL6563CR-T? A: The input voltage range supported by ISL6563CR-T is typically between 4.5V and 24V.

  3. Q: What is the output voltage range that can be achieved using ISL6563CR-T? A: The output voltage range achievable with ISL6563CR-T depends on the external components used, but it is commonly used for generating voltages in the range of 0.6V to 5V.

  4. Q: Can ISL6563CR-T handle high current loads? A: Yes, ISL6563CR-T is capable of handling high current loads. It can support currents up to several tens of amps when used with appropriate external power MOSFETs.

  5. Q: Is ISL6563CR-T suitable for synchronous buck converter designs? A: Yes, ISL6563CR-T is specifically designed for synchronous buck converter applications, making it well-suited for such designs.

  6. Q: Does ISL6563CR-T have built-in protection features? A: Yes, ISL6563CR-T incorporates various protection features like overcurrent protection, overvoltage protection, undervoltage lockout, and thermal shutdown.

  7. Q: Can ISL6563CR-T operate in a wide temperature range? A: Yes, ISL6563CR-T is designed to operate reliably in a wide temperature range, typically from -40°C to 85°C.

  8. Q: What is the typical switching frequency of ISL6563CR-T? A: The typical switching frequency of ISL6563CR-T is around 300kHz, but it can be adjusted using external components.

  9. Q: Can ISL6563CR-T be used in battery-powered applications? A: Yes, ISL6563CR-T can be used in battery-powered applications as long as the input voltage range and output voltage requirements are within its specifications.

  10. Q: Are there any application notes or reference designs available for ISL6563CR-T? A: Yes, Intersil (now Renesas Electronics) provides application notes and reference designs that can help users implement ISL6563CR-T in their technical solutions effectively. These resources can be found on their official website.