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ISL61863KCRZ
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ISL61863KCRZ

Product Overview

Category

ISL61863KCRZ belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a power management IC.

Characteristics

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

Package

ISL61863KCRZ is available in a small package, such as a 10-pin DFN (Dual Flat No-Lead) package.

Essence

The essence of ISL61863KCRZ lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes and is available in quantities suitable for both small-scale and large-scale production.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Quiescent Current: 20µA (typical)
  • Maximum Output Current: 1.5A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL61863KCRZ has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SW: Switching node pin
  6. PGND: Power ground pin
  7. VOUT: Output voltage pin
  8. COMP: Compensation pin
  9. SS: Soft-start pin
  10. BST: Bootstrap pin

Functional Features

  • Integrated synchronous buck converter
  • Adjustable output voltage
  • Soft-start function for controlled startup
  • Overcurrent protection with automatic recovery
  • Thermal shutdown protection to prevent overheating

Advantages and Disadvantages

Advantages

  • High efficiency power management
  • Wide input voltage range for versatility
  • Compact package size for space-constrained applications
  • Overcurrent and thermal protection for enhanced safety

Disadvantages

  • Limited maximum output current (1.5A)
  • Operating temperature range may not be suitable for extreme environments

Working Principles

ISL61863KCRZ operates as a synchronous buck converter, converting the input voltage to a lower, adjustable output voltage. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage based on the feedback received from the FB pin. The soft-start function ensures a controlled startup, while the overcurrent and thermal shutdown protections safeguard the IC and the connected devices.

Detailed Application Field Plans

ISL61863KCRZ finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless headsets

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL61863KCRZ are: - LM2576-ADJ - TPS54331 - LT1763

These models offer similar functionalities and can be used as substitutes depending on specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ISL61863KCRZ en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of ISL61863KCRZ in technical solutions:

  1. Q: What is ISL61863KCRZ? A: ISL61863KCRZ is a specific model of voltage regulator IC (integrated circuit) manufactured by Renesas Electronics. It is commonly used for power management applications.

  2. Q: What is the input voltage range supported by ISL61863KCRZ? A: The input voltage range supported by ISL61863KCRZ is typically between 4.5V and 18V.

  3. Q: What is the output voltage range provided by ISL61863KCRZ? A: The output voltage range provided by ISL61863KCRZ can be adjusted from 0.6V to 5.5V.

  4. Q: What is the maximum output current capability of ISL61863KCRZ? A: ISL61863KCRZ can provide a maximum output current of up to 3A.

  5. Q: Does ISL61863KCRZ have built-in protection features? A: Yes, ISL61863KCRZ includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.

  6. Q: Can ISL61863KCRZ operate in a wide temperature range? A: Yes, ISL61863KCRZ is designed to operate reliably in a wide temperature range, typically from -40°C to +125°C.

  7. Q: Is ISL61863KCRZ suitable for battery-powered applications? A: Yes, ISL61863KCRZ is often used in battery-powered applications due to its low quiescent current and high efficiency.

  8. Q: Can ISL61863KCRZ be used in automotive applications? A: Yes, ISL61863KCRZ is qualified for automotive applications and meets the necessary standards and requirements.

  9. Q: Does ISL61863KCRZ support adjustable output voltage through external resistors? A: Yes, ISL61863KCRZ allows for adjustable output voltage by connecting external resistors to its feedback pin.

  10. Q: What package options are available for ISL61863KCRZ? A: ISL61863KCRZ is available in a small footprint 16-lead QFN (Quad Flat No-Lead) package.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements.