ISL6534CV-T

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

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

Package: TO-263-7 (D2PAK-7)

Essence: The ISL6534CV-T is a voltage regulator IC designed for various applications that require stable and regulated power supply.

Packaging/Quantity: The ISL6534CV-T is typically sold in reels of 250 units.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 5.5V
• Output Current: Up to 20A
• Switching Frequency: 300kHz to 1MHz
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL6534CV-T has the following pin configuration:

1. VIN: Input Voltage
2. BOOT: Bootstrap Capacitor Connection
3. VCC: Power Supply Voltage
4. GND: Ground
5. PGND: Power Ground
6. FB: Feedback Voltage
7. VOUT: Output Voltage

Functional Features

• Integrated high-side and low-side MOSFETs
• Adaptive non-overlapping gate drive
• Programmable soft-start
• Precision voltage reference
• Fault protection features (overcurrent, overvoltage, undervoltage, thermal shutdown)

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation - Wide input voltage range allows for versatile applications - Adjustable output voltage provides flexibility - Comprehensive fault protection ensures system reliability - Compact package size enables space-saving designs

Disadvantages: - Relatively high cost compared to traditional linear regulators - Requires careful consideration of external components for optimal performance

Working Principles

The ISL6534CV-T operates as a synchronous buck converter, converting the input voltage to a regulated output voltage. It utilizes pulse-width modulation (PWM) to control the duty cycle of the internal MOSFETs, achieving efficient power conversion. The feedback voltage is compared to a precision reference to regulate the output voltage.

Detailed Application Field Plans

The ISL6534CV-T is commonly used in various applications, including but not limited to: - Computer motherboards - Networking equipment - Industrial automation systems - Telecommunications devices - Power supplies - LED lighting

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the ISL6534CV-T are: - LM2596S-ADJ - LT1763-5 - TPS5430DDAR - MAX15062 - ADP2302ARDZ

These models offer similar functionality and can be suitable replacements depending on specific requirements.

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