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ISL6613CB-T
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ISL6613CB-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: 8-Lead SOIC (Small Outline Integrated Circuit)

Essence: The ISL6613CB-T is a voltage regulator IC designed for various applications that require stable and regulated power supply.

Packaging/Quantity: The ISL6613CB-T is available in a 8-Lead SOIC package. It is typically sold in reels of 2500 units.

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 3A
  • Dropout Voltage: 200mV at 1A
  • Quiescent Current: 120µA
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL6613CB-T has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. FB (Feedback)
  4. EN (Enable)
  5. SS (Soft-Start)
  6. PG (Power Good)
  7. VOUT (Output Voltage)
  8. BST (Bootstrap)

Functional Features

  • High Efficiency: The ISL6613CB-T offers high efficiency, minimizing power loss and maximizing energy conversion.
  • Low Dropout Voltage: With a low dropout voltage of 200mV at 1A, the IC ensures efficient power delivery even with small voltage differences.
  • Wide Input Voltage Range: The IC can accept input voltages ranging from 2.5V to 5.5V, making it suitable for a wide range of applications.
  • Adjustable Output Voltage: The output voltage can be adjusted from 0.6V to the input voltage (VIN), providing flexibility in power supply requirements.
  • Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the circuit and connected devices from excessive current flow.
  • Thermal Shutdown Protection: In case of excessive temperature rise, the IC automatically shuts down to prevent damage.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Wide input voltage range allows for versatile application possibilities. - Adjustable output voltage provides flexibility in power supply design. - Overcurrent and thermal shutdown protection enhance safety and reliability.

Disadvantages: - Limited maximum output current of 3A may not be sufficient for high-power applications. - The 8-Lead SOIC package may require additional space on the PCB compared to smaller packages.

Working Principles

The ISL6613CB-T is a voltage regulator that utilizes a switching regulator topology. It operates by converting the input voltage to a higher frequency AC signal, which is then rectified and filtered to provide a stable DC output voltage. The IC incorporates control circuitry to regulate the output voltage and protect against overcurrent and thermal issues.

Detailed Application Field Plans

The ISL6613CB-T can be used in various applications, including but not limited to: 1. Power supplies for computer peripherals 2. Battery-powered devices 3. Industrial automation systems 4. Automotive electronics 5. Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models to the ISL6613CB-T include: 1. LM317T - Adjustable Voltage Regulator 2. LT1084CP-12 - Low Dropout Regulator 3. TPS54331 - Synchronous Buck Converter 4. MAX5033 - Step-Down Switching Regulator 5. LM2596 - Buck Converter

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

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af ISL6613CB-T i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of ISL6613CB-T in technical solutions:

  1. Q: What is ISL6613CB-T? A: ISL6613CB-T is a high-performance dual MOSFET driver designed for driving two N-channel power MOSFETs in a synchronous buck or half-bridge configuration.

  2. Q: What is the maximum operating voltage of ISL6613CB-T? A: The maximum operating voltage of ISL6613CB-T is typically 18V.

  3. Q: What is the maximum output current capability of ISL6613CB-T? A: ISL6613CB-T can deliver up to 4A peak source/sink current per channel.

  4. Q: Can ISL6613CB-T be used in automotive applications? A: Yes, ISL6613CB-T is suitable for automotive applications as it meets the AEC-Q100 Grade 1 qualification standards.

  5. Q: What is the purpose of the adaptive shoot-through protection feature in ISL6613CB-T? A: The adaptive shoot-through protection feature prevents both MOSFETs from conducting simultaneously, reducing power loss and improving efficiency.

  6. Q: Does ISL6613CB-T have an integrated bootstrap diode? A: No, ISL6613CB-T does not have an integrated bootstrap diode. An external bootstrap diode is required for proper operation.

  7. Q: What is the typical switching frequency range supported by ISL6613CB-T? A: ISL6613CB-T supports a wide range of switching frequencies, typically from 100kHz to 2MHz.

  8. Q: Can ISL6613CB-T operate at high temperatures? A: Yes, ISL6613CB-T has a wide operating temperature range of -40°C to +125°C, making it suitable for high-temperature environments.

  9. Q: Does ISL6613CB-T have built-in protection features? A: Yes, ISL6613CB-T includes various protection features such as thermal shutdown, undervoltage lockout, and overcurrent protection.

  10. Q: What is the package type of ISL6613CB-T? A: ISL6613CB-T is available in an 8-lead SOIC package, which is compact and easy to solder onto PCBs.

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