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ISL6526CRZ-T
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ISL6526CRZ-T

Product Overview

Category

ISL6526CRZ-T belongs to the category of voltage regulators.

Use

It is commonly used in electronic devices to regulate and control voltage levels.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

ISL6526CRZ-T comes in a small outline package (SOIC) with 16 pins.

Essence

The essence of ISL6526CRZ-T is its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 3A
  • Operating Temperature Range: -40°C to +85°C
  • Dropout Voltage: 300mV at 1A
  • Quiescent Current: 120µA

Pin Configuration

The ISL6526CRZ-T has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin
  4. COMP: Compensation pin
  5. SS/TR: Soft-start/Tracking pin
  6. EN: Enable pin
  7. VCC: Supply voltage pin
  8. PGND: Power ground pin
  9. BOOT: Bootstrap pin
  10. LX: Switching node pin
  11. BST: Boost pin
  12. PGOOD: Power good pin
  13. OCSET: Overcurrent set pin
  14. RT: Oscillator timing resistor pin
  15. CT: Oscillator timing capacitor pin
  16. SS/TR: Soft-start/Tracking pin

Functional Features

  • Voltage regulation and control
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start and tracking capability
  • Power good indicator

Advantages and Disadvantages

Advantages

  • High efficiency leads to energy savings
  • Wide input voltage range allows for versatile applications
  • Overcurrent and thermal shutdown protection ensure device safety
  • Soft-start feature prevents inrush current

Disadvantages

  • Limited maximum output current of 3A
  • Dropout voltage of 300mV may affect certain sensitive applications

Working Principles

ISL6526CRZ-T operates based on a switching regulator topology. It uses a combination of internal circuitry, feedback mechanisms, and control signals to regulate the output voltage. The device continuously monitors the output voltage and adjusts the duty cycle of the internal switch to maintain a stable output.

Detailed Application Field Plans

ISL6526CRZ-T finds applications in various electronic devices, including but not limited to: - Power supplies - Battery chargers - Industrial equipment - Automotive electronics - Telecommunications systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL6526CRZ-T are: - LM2576T-ADJ - LT1084CP-5 - TPS5430DDAR - MAX5033DASA

These models offer similar functionality and features, providing options for different design requirements.

In conclusion, ISL6526CRZ-T is a voltage regulator with high efficiency, wide input voltage range, and various protection features. Its pin configuration, functional features, advantages, and disadvantages make it suitable for a wide range of applications in different industries.

Énumérez 10 questions et réponses courantes liées à l'application de ISL6526CRZ-T dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of ISL6526CRZ-T in technical solutions:

  1. Question: What is the ISL6526CRZ-T?
    Answer: The ISL6526CRZ-T is a highly integrated dual-output PWM controller designed for use in various power supply applications.

  2. Question: What are the key features of the ISL6526CRZ-T?
    Answer: The key features of the ISL6526CRZ-T include dual outputs, integrated MOSFET drivers, adjustable switching frequency, and overcurrent protection.

  3. Question: What is the maximum input voltage supported by the ISL6526CRZ-T?
    Answer: The ISL6526CRZ-T can support a maximum input voltage of up to 28V.

  4. Question: How many outputs does the ISL6526CRZ-T have?
    Answer: The ISL6526CRZ-T has two outputs, VDDQ and VTT, which are commonly used in DDR memory power supplies.

  5. Question: Can the switching frequency of the ISL6526CRZ-T be adjusted?
    Answer: Yes, the switching frequency of the ISL6526CRZ-T can be adjusted using external resistors.

  6. Question: Does the ISL6526CRZ-T provide overcurrent protection?
    Answer: Yes, the ISL6526CRZ-T includes overcurrent protection to safeguard against excessive current draw.

  7. Question: What is the typical efficiency of the ISL6526CRZ-T?
    Answer: The typical efficiency of the ISL6526CRZ-T depends on the specific application and operating conditions but is generally high.

  8. Question: Can the ISL6526CRZ-T be used in battery-powered applications?
    Answer: Yes, the ISL6526CRZ-T can be used in battery-powered applications as long as the input voltage is within its specified range.

  9. Question: Are there any recommended external components for using the ISL6526CRZ-T?
    Answer: Yes, the datasheet of the ISL6526CRZ-T provides a list of recommended external components for optimal performance.

  10. Question: What are some common applications of the ISL6526CRZ-T?
    Answer: The ISL6526CRZ-T is commonly used in DDR memory power supplies, graphics cards, and other applications requiring dual-output PWM control.

Please note that these answers are general and may vary depending on the specific requirements and use case of your technical solution.