ISL6552CR-T

Product Overview

Use

The ISL6552CR-T IC is commonly used in power management applications.

Characteristics

Package: The ISL6552CR-T comes in a compact and durable package.
Essence: This IC is designed to provide efficient power management solutions.
Packaging/Quantity: The ISL6552CR-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel.

Specifications

The specifications for the ISL6552CR-T IC are as follows:

Input Voltage Range: 4.5V to 5.5V
Output Voltage Range: 0.8V to 3.3V
Maximum Output Current: 20A
Switching Frequency: 300kHz to 1MHz
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of the ISL6552CR-T IC is as follows:

VIN: Input voltage pin
GND: Ground pin
FB: Feedback pin
COMP: Compensation pin
SS/TR: Soft-start/Tracking pin
VCC: Power supply pin
BOOT: Bootstrap pin
LX: Switching node pin

Functional Features

The ISL6552CR-T IC offers the following functional features:

High efficiency power conversion
Overcurrent protection
Overvoltage protection
Undervoltage lockout
Soft-start capability
Adjustable output voltage

Advantages and Disadvantages

Advantages: - High efficiency operation - Comprehensive protection features - Flexible output voltage adjustment

Disadvantages: - Limited maximum output current - Restricted input voltage range

Working Principles

The ISL6552CR-T IC operates based on a pulse-width modulation (PWM) control scheme. It regulates the output voltage by adjusting the duty cycle of the switching signal. This allows for efficient power conversion and precise voltage regulation.

Detailed Application Field Plans

The ISL6552CR-T IC is widely used in various applications, including: - DC-DC converters - Voltage regulators - Power supplies - Battery charging circuits

Detailed and Complete Alternative Models

Some alternative models to the ISL6552CR-T IC include: - ISL6552CBZ-T - ISL6552IRZ-T - ISL6552CRZ-T - ISL6552BCBZ-T

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

In conclusion, the ISL6552CR-T IC is a versatile and efficient power management solution. With its comprehensive features and flexible application options, it is widely used in various electronic systems and devices.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL6552CR-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL6552CR-T in technical solutions:

Q: What is ISL6552CR-T? A: ISL6552CR-T is a voltage mode PWM controller IC designed for power supply applications.
Q: What is the input voltage range supported by ISL6552CR-T? A: The input voltage range supported by ISL6552CR-T is typically between 4.5V and 28V.
Q: What is the output voltage range that can be regulated using ISL6552CR-T? A: ISL6552CR-T can regulate output voltages ranging from 0.6V to 5.5V.
Q: Can ISL6552CR-T handle high current loads? A: Yes, ISL6552CR-T is capable of driving high current loads with the help of external MOSFETs.
Q: What is the maximum switching frequency supported by ISL6552CR-T? A: The maximum switching frequency supported by ISL6552CR-T is typically around 500kHz.
Q: Does ISL6552CR-T have any built-in protection features? A: Yes, ISL6552CR-T incorporates various protection features like overcurrent protection, overvoltage protection, and thermal shutdown.
Q: Can ISL6552CR-T operate in a synchronous rectification mode? A: Yes, ISL6552CR-T supports synchronous rectification mode for improved efficiency.
Q: Is ISL6552CR-T suitable for both step-up (boost) and step-down (buck) converter applications? A: Yes, ISL6552CR-T can be used in both step-up and step-down converter applications.
Q: What is the typical operating temperature range for ISL6552CR-T? A: The typical operating temperature range for ISL6552CR-T is -40°C to +85°C.
Q: Are there any evaluation boards or reference designs available for ISL6552CR-T? A: Yes, Intersil (now Renesas Electronics) provides evaluation boards and reference designs for ISL6552CR-T to aid in its application and development.

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