Intersil
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ISL61853KIRZ
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ISL61853KIRZ

Product Overview

Category

ISL61853KIRZ 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 and thermal protection

Package

ISL61853KIRZ is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL61853KIRZ lies in its ability to regulate voltage efficiently and reliably.

Packaging/Quantity

This product is typically sold in reels, with each reel containing a specific quantity of ICs.

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

ISL61853KIRZ has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin

Functional Features

  • High-efficiency synchronous rectification
  • Adjustable output voltage
  • Soft-start function for controlled startup
  • Overcurrent and thermal protection
  • Low quiescent current

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for versatile applications
  • Overcurrent and thermal protection ensure device safety
  • Adjustable output voltage provides flexibility

Disadvantages

  • Dropout voltage may affect performance in low voltage scenarios
  • Limited maximum output current may restrict certain applications

Working Principles

ISL61853KIRZ operates based on a switching regulator topology. It utilizes high-frequency switching to regulate the output voltage efficiently. The integrated circuit incorporates various control mechanisms, such as pulse-width modulation (PWM), to maintain stable and accurate voltage regulation.

Detailed Application Field Plans

ISL61853KIRZ finds application in a wide range of electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

  1. ISL61853KIRZ-T: Similar specifications and features, but with a different package type (TO-263)
  2. ISL61853KIRZ-EVALZ: Evaluation board for testing and prototyping purposes
  3. ISL61853KIRZ-TR: Tape and reel packaging option for automated assembly

These alternative models provide similar functionality and can be used as substitutes for ISL61853KIRZ in various applications.

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10 domande e risposte comuni relative all'applicazione di ISL61853KIRZ nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of ISL61853KIRZ in technical solutions:

  1. Q: What is ISL61853KIRZ? A: ISL61853KIRZ is a specific model of voltage regulator IC (integrated circuit) designed for use in technical solutions.

  2. Q: What is the input voltage range supported by ISL61853KIRZ? A: The input voltage range supported by ISL61853KIRZ is typically between 4.5V and 60V.

  3. Q: What is the output voltage range provided by ISL61853KIRZ? A: The output voltage range provided by ISL61853KIRZ can be adjusted from 0.8V to 55V.

  4. Q: What is the maximum output current that ISL61853KIRZ can handle? A: ISL61853KIRZ can handle a maximum output current of up to 3A.

  5. Q: Is ISL61853KIRZ suitable for automotive applications? A: Yes, ISL61853KIRZ is suitable for automotive applications as it meets the necessary requirements and standards.

  6. Q: Does ISL61853KIRZ have built-in protection features? A: Yes, ISL61853KIRZ includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.

  7. Q: Can ISL61853KIRZ operate in a wide temperature range? A: Yes, ISL61853KIRZ is designed to operate in a wide temperature range, typically from -40°C to +125°C.

  8. Q: What type of package does ISL61853KIRZ come in? A: ISL61853KIRZ is available in a small outline integrated circuit (SOIC) package.

  9. Q: Can ISL61853KIRZ be used in battery-powered applications? A: Yes, ISL61853KIRZ can be used in battery-powered applications as it supports a wide input voltage range and has low quiescent current.

  10. Q: Are there any evaluation boards or reference designs available for ISL61853KIRZ? A: Yes, Intersil (now Renesas Electronics) provides evaluation boards and reference designs to help users implement ISL61853KIRZ in their technical solutions.

Please note that the answers provided here are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for accurate and detailed information.