ISL6565ACBZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

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

Package: CBZ (8-Lead SOIC)

Essence: The ISL6565ACBZ-T is a voltage regulator IC designed for high-efficiency power management applications.

Packaging/Quantity: The ISL6565ACBZ-T is available in a 8-Lead SOIC package. It is typically sold in reels of 2500 units.

Specifications

Input Voltage Range: 4.5V to 28V
Output Voltage Range: 0.6V to 5.5V
Maximum Output Current: 15A
Switching Frequency: 300kHz to 1MHz
Operating Temperature Range: -40°C to +125°C

Pin Configuration

The ISL6565ACBZ-T has the following pin configuration:

VIN: Input voltage
GND: Ground
FB: Feedback voltage
COMP: Compensation node
VCC: Power supply voltage
LGATE: Low-side MOSFET gate driver output
PGND: Power ground
HGATE: High-side MOSFET gate driver output

Functional Features

Integrated high-side and low-side MOSFET drivers
Adaptive non-overlapping gate drive
Programmable soft-start
Overcurrent protection with adjustable threshold
Thermal shutdown protection
Fault flag output for system monitoring

Advantages and Disadvantages

Advantages: - High efficiency design - Wide input voltage range allows for versatile applications - Adjustable output voltage provides flexibility - Overcurrent and thermal shutdown protection enhance system reliability

Disadvantages: - Limited maximum output current of 15A may not be suitable for high-power applications

Working Principles

The ISL6565ACBZ-T is a voltage regulator that utilizes a buck converter topology. It operates by converting a higher input voltage to a lower output voltage with high efficiency. The integrated MOSFET drivers provide the necessary gate drive signals to control the switching of the power MOSFETs. The feedback voltage (FB) is compared to a reference voltage to regulate the output voltage. The device also incorporates various protection features, such as overcurrent and thermal shutdown, to ensure safe operation.

Detailed Application Field Plans

The ISL6565ACBZ-T can be used in various applications, including but not limited to: - Power supplies for computer systems - Industrial equipment - Telecommunications equipment - Automotive electronics - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the ISL6565ACBZ-T include: - LTC3633 from Linear Technology - TPS54332 from Texas Instruments - MAX17503 from Maxim Integrated

These alternative models offer similar functionality and can be considered based on specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL6565ACBZ-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL6565ACBZ-T in technical solutions:

Q: What is ISL6565ACBZ-T? A: ISL6565ACBZ-T is a voltage regulator IC (Integrated Circuit) designed for power management applications.
Q: What are the key features of ISL6565ACBZ-T? A: Some key features include dual synchronous buck PWM controllers, integrated gate drivers, programmable switching frequency, and overcurrent protection.
Q: What is the input voltage range supported by ISL6565ACBZ-T? A: The input voltage range supported is typically between 4.5V and 24V.
Q: What is the output voltage range supported by ISL6565ACBZ-T? A: The output voltage range can be adjusted from 0.6V to 5.5V.
Q: Can ISL6565ACBZ-T handle high current loads? A: Yes, ISL6565ACBZ-T is capable of driving high current loads with its integrated gate drivers.
Q: Does ISL6565ACBZ-T have any built-in protection features? A: Yes, it has various protection features like overcurrent protection, overvoltage protection, and thermal shutdown.
Q: How can I control the switching frequency of ISL6565ACBZ-T? A: The switching frequency can be programmed using external resistors or by connecting an external clock signal.
Q: Can ISL6565ACBZ-T operate in a wide temperature range? A: Yes, it is designed to operate in a temperature range of -40°C to +125°C.
Q: What are the typical applications of ISL6565ACBZ-T? A: It is commonly used in various power management applications such as servers, telecom equipment, industrial automation, and automotive systems.
Q: Is there any evaluation board available for ISL6565ACBZ-T? A: Yes, Intersil provides an evaluation board called ISL6565EVAL1Z for testing and prototyping purposes.

Please note that these answers are general and may vary depending on the specific requirements and use cases.