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ISL6613CR
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ISL6613CR

Product Overview

Category

ISL6613CR belongs to the category of integrated circuits (ICs).

Use

The ISL6613CR is commonly used as a synchronous buck MOSFET driver.

Characteristics

  • High efficiency
  • Low power consumption
  • Fast switching speed
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

ISL6613CR is available in a compact 8-pin SOIC package.

Essence

The essence of ISL6613CR lies in its ability to efficiently drive MOSFETs in synchronous buck converter applications.

Packaging/Quantity

ISL6613CR is typically sold in reels, with each reel containing 250 units.

Specifications

  • Input Voltage Range: 4.5V to 14V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 10A
  • Operating Temperature Range: -40°C to +85°C
  • Switching Frequency: Up to 1MHz
  • Supply Current: 2mA (typical)

Detailed Pin Configuration

  1. VCC: Power supply input
  2. GND: Ground reference
  3. BOOT: Bootstrap capacitor connection
  4. PHASE: Connection to the high-side MOSFET
  5. COMP: Compensation pin for feedback control
  6. FB: Feedback voltage input
  7. LGATE: Low-side gate driver output
  8. HGATE: High-side gate driver output

Functional Features

  • Adaptive shoot-through protection
  • Adjustable dead-time control
  • Integrated bootstrap diode
  • Programmable soft-start
  • Error amplifier for voltage regulation
  • Fault detection and reporting

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power dissipation
  • Fast switching speed improves overall system performance
  • Wide input voltage range allows for versatile applications
  • Overcurrent and thermal shutdown protection enhance reliability

Disadvantages

  • Limited output current may restrict certain high-power applications
  • Requires external components for complete buck converter implementation

Working Principles

The ISL6613CR is designed to drive the high-side and low-side MOSFETs in a synchronous buck converter. It utilizes adaptive shoot-through protection and adjustable dead-time control to prevent both MOSFETs from conducting simultaneously, thus avoiding short circuits. The integrated bootstrap diode simplifies the circuit design by eliminating the need for an external diode. The error amplifier and feedback control mechanism ensure accurate voltage regulation.

Detailed Application Field Plans

ISL6613CR finds extensive application in various fields, including:

  1. Power supplies for computer systems
  2. DC-DC converters in telecommunications equipment
  3. Industrial automation and control systems
  4. Automotive electronics
  5. Renewable energy systems

Detailed and Complete Alternative Models

  1. ISL6613CBZ-T: Similar specifications and features, available in a different package (8-pin SOIC)
  2. ISL6613IRZ-T: Improved thermal characteristics, suitable for high-temperature environments
  3. ISL6613EVAL1Z: Evaluation board for testing and prototyping purposes

(Note: This list is not exhaustive and other alternative models may exist.)

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af ISL6613CR i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of ISL6613CR in technical solutions:

  1. Q: What is ISL6613CR? A: ISL6613CR is a high-performance dual MOSFET driver designed for driving two N-channel power MOSFETs in synchronous rectified buck converter applications.

  2. Q: What is the maximum operating voltage of ISL6613CR? A: The maximum operating voltage of ISL6613CR is typically 12V.

  3. Q: Can ISL6613CR be used in high-frequency switching applications? A: Yes, ISL6613CR is designed to operate at high frequencies, making it suitable for high-frequency switching applications.

  4. Q: What is the output current capability of ISL6613CR? A: ISL6613CR can deliver up to 6A peak output current, making it suitable for driving power MOSFETs in various load conditions.

  5. Q: Is ISL6613CR compatible with both 3.3V and 5V logic levels? A: Yes, ISL6613CR is compatible with both 3.3V and 5V logic levels, providing flexibility in interfacing with different control circuits.

  6. Q: Does ISL6613CR have built-in protection features? A: Yes, ISL6613CR incorporates various protection features such as undervoltage lockout (UVLO), overcurrent protection (OCP), and thermal shutdown.

  7. Q: Can ISL6613CR be used in automotive applications? A: Yes, ISL6613CR is qualified for automotive applications and meets the AEC-Q100 standard.

  8. Q: What is the typical propagation delay of ISL6613CR? A: The typical propagation delay of ISL6613CR is around 40ns, ensuring fast and efficient switching of power MOSFETs.

  9. Q: Can ISL6613CR be used in both synchronous and asynchronous rectification applications? A: Yes, ISL6613CR can be used in both synchronous and asynchronous rectification applications, providing versatility in design.

  10. Q: What is the recommended operating temperature range for ISL6613CR? A: The recommended operating temperature range for ISL6613CR is -40°C to +125°C, making it suitable for a wide range of environments.

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