ISL6373CRTZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

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

Package: CRTZ-T package

Essence: The ISL6373CRTZ-T is a voltage regulator IC designed for various applications that require stable and regulated power supply.

Packaging/Quantity: The ISL6373CRTZ-T is available in tape and reel packaging, with 2500 units per reel.

Specifications

Input Voltage Range: 4.5V to 20V
Output Voltage Range: 0.6V to 5.5V
Output Current: Up to 3A
Dropout Voltage: 200mV at 1A
Efficiency: Up to 95%
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL6373CRTZ-T has the following pin configuration:

VIN: Input voltage pin
GND: Ground pin
FB: Feedback pin for output voltage regulation
EN: Enable pin for turning the regulator on/off
VOUT: Output voltage pin
COMP: Compensation pin for stability control
SS/TR: Soft-start/Tracking pin for controlling startup behavior
PGND: Power ground pin

Functional Features

High Efficiency: The ISL6373CRTZ-T offers high efficiency, minimizing power losses and maximizing energy conversion.
Low Dropout Voltage: With a low dropout voltage of only 200mV at 1A, the regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
Wide Input Voltage Range: The IC can operate with input voltages ranging from 4.5V to 20V, making it suitable for a wide range of applications.
Adjustable Output Voltage: The output voltage can be adjusted within the range of 0.6V to 5.5V, providing flexibility for different requirements.
Overcurrent Protection: The ISL6373CRTZ-T incorporates overcurrent protection, safeguarding the circuit and load from excessive current.
Thermal Shutdown Protection: In case of excessive temperature, the regulator automatically shuts down to prevent damage.

Advantages and Disadvantages

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

Disadvantages: - None reported

Working Principles

The ISL6373CRTZ-T operates as a step-down voltage regulator. It takes an input voltage and converts it to a lower, regulated output voltage. The internal control circuitry ensures that the output voltage remains stable even when the input voltage or load conditions change. The regulator achieves high efficiency by minimizing power losses during the conversion process.

Detailed Application Field Plans

The ISL6373CRTZ-T is commonly used in various electronic devices and systems, including but not limited to: - Power supplies for computer peripherals - Industrial automation equipment - Telecommunications equipment - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the ISL6373CRTZ-T include: - LM317T - LT1083CP - TPS5430

These models can be considered as alternatives based on specific application requirements and design considerations.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ISL6373CRTZ-T in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of ISL6373CRTZ-T in technical solutions:

Question: What is ISL6373CRTZ-T?
Answer: ISL6373CRTZ-T is a high-performance dual-output controller IC designed for use in power supply applications.
Question: What is the input voltage range supported by ISL6373CRTZ-T?
Answer: The input voltage range supported by ISL6373CRTZ-T is typically between 4.5V and 24V.
Question: What are the output voltage options available with ISL6373CRTZ-T?
Answer: ISL6373CRTZ-T provides two independent outputs, each with adjustable voltage options ranging from 0.6V to 5.5V.
Question: Can ISL6373CRTZ-T be used in synchronous buck converter designs?
Answer: Yes, ISL6373CRTZ-T is specifically designed for synchronous buck converter applications.
Question: What is the maximum switching frequency supported by ISL6373CRTZ-T?
Answer: The maximum switching frequency supported by ISL6373CRTZ-T is typically up to 1MHz.
Question: Does ISL6373CRTZ-T have built-in protection features?
Answer: Yes, ISL6373CRTZ-T includes various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.
Question: Can ISL6373CRTZ-T be used in automotive applications?
Answer: Yes, ISL6373CRTZ-T is suitable for automotive applications as it meets the AEC-Q100 Grade 1 qualification.
Question: What is the operating temperature range of ISL6373CRTZ-T?
Answer: The operating temperature range of ISL6373CRTZ-T is typically between -40°C and +125°C.
Question: Does ISL6373CRTZ-T require any external compensation components?
Answer: No, ISL6373CRTZ-T has an internal compensation network, eliminating the need for external compensation components.
Question: Is there a reference design available for ISL6373CRTZ-T?
Answer: Yes, Intersil provides reference designs and application notes to help users implement ISL6373CRTZ-T in their technical solutions.

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