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ISL6524ACBZ
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ISL6524ACBZ

Product Overview

Category

ISL6524ACBZ belongs to the category of integrated circuits (ICs).

Use

It is commonly used in power management applications.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Reliable performance

Package

ISL6524ACBZ comes in a small outline package (SOIC) with 16 pins.

Essence

The essence of ISL6524ACBZ lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

ISL6524ACBZ is typically packaged in reels and is available in quantities of 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 5.5V
  • Output Voltage Range: 0.8V to 3.3V
  • Maximum Output Current: 4A
  • Operating Temperature Range: -40°C to +85°C
  • Switching Frequency: 300kHz to 1MHz

Pin Configuration

The detailed pin configuration of ISL6524ACBZ is as follows:

  1. VIN: Input voltage
  2. GND: Ground
  3. VCC: Power supply for internal circuitry
  4. FB1: Feedback input for channel 1
  5. COMP1: Compensation node for channel 1
  6. SS1: Soft-start control for channel 1
  7. PGND1: Power ground for channel 1
  8. LX1: Switching node for channel 1
  9. BST1: Bootstrap capacitor connection for channel 1
  10. EN1: Enable control for channel 1
  11. FB2: Feedback input for channel 2
  12. COMP2: Compensation node for channel 2
  13. SS2: Soft-start control for channel 2
  14. PGND2: Power ground for channel 2
  15. LX2: Switching node for channel 2
  16. BST2: Bootstrap capacitor connection for channel 2

Functional Features

  • Dual-channel synchronous buck controller
  • Adaptive on-time control architecture
  • Integrated high-side and low-side MOSFET drivers
  • Programmable soft-start
  • Overcurrent protection
  • Thermal shutdown protection

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Compact size allows for space-saving designs
  • Reliable performance ensures stable power management

Disadvantages

  • Limited output current capacity (4A maximum)
  • Operating temperature range may not be suitable for extreme environments

Working Principles

ISL6524ACBZ operates as a dual-channel synchronous buck controller. It utilizes an adaptive on-time control architecture to regulate the output voltage. The integrated high-side and low-side MOSFET drivers enable efficient switching of power. The programmable soft-start feature ensures a controlled startup of the power management system. Overcurrent and thermal shutdown protections safeguard against potential damage.

Detailed Application Field Plans

ISL6524ACBZ finds applications in various fields, including but not limited to: - Consumer electronics - Telecommunications - Industrial automation - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL6524ACBZ are: - LTC3880 - TPS54332 - MAX15062 - ADP2386

These models can be considered based on specific requirements and design constraints.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL6524ACBZ v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL6524ACBZ in technical solutions:

  1. Q: What is ISL6524ACBZ? A: ISL6524ACBZ is a highly integrated dual-output PWM controller designed for use in various power supply applications.

  2. Q: What are the main features of ISL6524ACBZ? A: The main features include dual synchronous buck PWM controllers, adjustable switching frequency, integrated bootstrap diodes, and overcurrent protection.

  3. Q: What is the input voltage range supported by ISL6524ACBZ? A: The input voltage range supported is typically between 4.5V and 14V.

  4. Q: What is the output voltage range that can be achieved using ISL6524ACBZ? A: The output voltage range can be adjusted from 0.8V to 5.5V.

  5. Q: Can ISL6524ACBZ support multiple output voltages? A: Yes, ISL6524ACBZ can support multiple output voltages as it has two independent PWM controllers.

  6. Q: How much current can ISL6524ACBZ handle? A: ISL6524ACBZ can handle a maximum current of up to 20A.

  7. Q: Does ISL6524ACBZ have any built-in protection features? A: Yes, ISL6524ACBZ has built-in overcurrent protection, thermal shutdown, and undervoltage lockout features.

  8. Q: Can ISL6524ACBZ operate in a wide temperature range? A: Yes, ISL6524ACBZ can operate in a temperature range of -40°C to +85°C.

  9. Q: What type of package does ISL6524ACBZ come in? A: ISL6524ACBZ is available in a 20-lead SOIC package.

  10. Q: What are some typical applications of ISL6524ACBZ? A: Some typical applications include point-of-load power supplies, telecom and networking equipment, industrial control systems, and battery-powered devices.

Please note that the answers provided here are general and may vary depending on specific design requirements and application scenarios. It is always recommended to refer to the datasheet and consult with technical experts for accurate information.