ISL61853HCRZ

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range

Package: HCRZ package

Essence: ISL61853HCRZ is a power management IC designed for efficient power conversion and management in various electronic devices.

Packaging/Quantity: The ISL61853HCRZ is available in a compact HCRZ package. The quantity per package may vary depending on the supplier.

Specifications

Input Voltage Range: 2.7V to 5.5V
Output Voltage Range: 0.6V to 3.3V
Maximum Output Current: 1.5A
Efficiency: Up to 95%
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL61853HCRZ has the following pin configuration:

VIN: Input voltage pin
GND: Ground pin
EN: Enable pin
FB: Feedback pin
SW: Switching node pin
VOUT: Output voltage pin

Functional Features

High efficiency power conversion
Low quiescent current
Overcurrent protection
Thermal shutdown protection
Soft-start function
Adjustable output voltage

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Compact size allows for integration into small form factor devices - Wide input voltage range provides flexibility in different applications - Overcurrent and thermal protection ensure safe operation

Disadvantages: - Limited maximum output current of 1.5A may not be suitable for high-power applications

Working Principles

The ISL61853HCRZ utilizes a switching regulator topology to efficiently convert the input voltage to the desired output voltage. It employs pulse width modulation (PWM) techniques to regulate the output voltage and maintain high efficiency. The enable pin allows for control of the IC's operation, while the feedback pin provides voltage regulation feedback.

Detailed Application Field Plans

The ISL61853HCRZ is commonly used in various electronic devices that require efficient power management, such as: - Portable electronic devices (e.g., smartphones, tablets) - Wearable devices - IoT devices - Battery-powered devices

Detailed and Complete Alternative Models

ISL61853HCRZ-T: Similar to ISL61853HCRZ with extended temperature range (-40°C to +125°C).
ISL61853HCRTZ: Similar to ISL61853HCRZ with tape and reel packaging.

These alternative models offer similar functionality and characteristics, providing options for different application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL61853HCRZ v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL61853HCRZ in technical solutions:

Q: What is ISL61853HCRZ? A: ISL61853HCRZ is a specific model of voltage regulator IC (integrated circuit) designed for use in various technical solutions.
Q: What is the input voltage range supported by ISL61853HCRZ? A: The input voltage range supported by ISL61853HCRZ is typically between 4.5V and 60V.
Q: What is the output voltage range provided by ISL61853HCRZ? A: The output voltage range provided by ISL61853HCRZ can be adjusted from 0.6V to 55V.
Q: What is the maximum output current capability of ISL61853HCRZ? A: The maximum output current capability of ISL61853HCRZ is typically around 3A.
Q: Can ISL61853HCRZ handle high-frequency switching applications? A: Yes, ISL61853HCRZ is designed to handle high-frequency switching applications up to several hundred kilohertz.
Q: Does ISL61853HCRZ have built-in protection features? A: Yes, ISL61853HCRZ includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Q: Is ISL61853HCRZ suitable for automotive applications? A: Yes, ISL61853HCRZ is qualified for automotive applications and meets the necessary standards and requirements.
Q: Can ISL61853HCRZ operate in a wide temperature range? A: Yes, ISL61853HCRZ is designed to operate in a wide temperature range, typically from -40°C to +125°C.
Q: What type of package does ISL61853HCRZ come in? A: ISL61853HCRZ is available in a compact and thermally enhanced 16-lead QFN (Quad Flat No-Lead) package.
Q: Are there any evaluation boards or reference designs available for ISL61853HCRZ? A: Yes, Intersil (now Renesas Electronics) provides evaluation boards and reference designs to help users quickly prototype and implement ISL61853HCRZ in their applications.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements. It's always recommended to refer to the official documentation and consult with technical experts for accurate information.