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:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage regulation
4. EN: Enable pin for turning the regulator on/off
5. VOUT: Output voltage pin
6. COMP: Compensation pin for stability control
7. SS/TR: Soft-start/Tracking pin for controlling startup behavior
8. 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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