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ISL6552CBZ
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ISL6552CBZ

Product Overview

Category

ISL6552CBZ belongs to the category of integrated circuits (ICs).

Use

The ISL6552CBZ is commonly used as a voltage regulator in various electronic devices and systems.

Characteristics

  • Integrated circuit
  • Voltage regulator
  • High efficiency
  • Low power consumption

Package

ISL6552CBZ is available in a compact package, typically a 16-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of ISL6552CBZ lies in its ability to regulate voltage efficiently and effectively.

Packaging/Quantity

ISL6552CBZ is usually packaged in reels or tubes, with a quantity of around 250 units per reel/tube.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 10A
  • Switching Frequency: 300kHz to 1MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed 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. VCC: Supply voltage pin
  7. PGND: Power ground pin
  8. BOOT: Bootstrap pin
  9. LX: Switching node pin
  10. EN: Enable pin
  11. OCSET: Overcurrent protection pin
  12. RT: Oscillator timing resistor pin
  13. CT: Oscillator timing capacitor pin
  14. SS/TR: Soft-start/Tracking pin
  15. VREF: Reference voltage pin
  16. VSENSE: Voltage sense pin

Functional Features

  • Wide input voltage range for versatile applications
  • High output current capability
  • Adjustable output voltage
  • Overcurrent protection
  • Soft-start and tracking functionality
  • Efficient power conversion

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for flexibility in different applications
  • Overcurrent protection ensures safe operation
  • Soft-start feature prevents excessive inrush current

Disadvantages

  • Limited output voltage range may not be suitable for certain applications requiring higher voltages
  • Higher cost compared to some other voltage regulators on the market

Working Principles

The ISL6552CBZ operates based on a pulse-width modulation (PWM) control scheme. It regulates the output voltage by adjusting the duty cycle of the switching transistor, which controls the energy transfer from the input to the output. The feedback mechanism continuously monitors the output voltage and adjusts the duty cycle accordingly to maintain a stable output.

Detailed Application Field Plans

ISL6552CBZ finds applications in various electronic devices and systems, including but not limited to: - Power supplies for computers and servers - Industrial automation equipment - Telecommunications infrastructure - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ISL6552CBZ include: - LM2576-ADJ - LT1084CP-5 - TPS5430DDAR - MAX5033DASA

These models offer similar functionalities and can be used as substitutes depending on specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ISL6552CBZ en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of ISL6552CBZ in technical solutions:

  1. Q: What is ISL6552CBZ? A: ISL6552CBZ is a high-performance PWM controller IC designed for voltage regulation in various power supply applications.

  2. Q: What are the key features of ISL6552CBZ? A: The key features of ISL6552CBZ include wide input voltage range, adjustable output voltage, integrated protection features, and high efficiency.

  3. Q: What is the typical application of ISL6552CBZ? A: ISL6552CBZ is commonly used in DC-DC converters, voltage regulators, and power management systems.

  4. Q: What is the maximum input voltage supported by ISL6552CBZ? A: The maximum input voltage supported by ISL6552CBZ is typically around 40V.

  5. Q: Can ISL6552CBZ be used in both step-up and step-down voltage conversion applications? A: Yes, ISL6552CBZ can be used in both step-up (boost) and step-down (buck) voltage conversion applications.

  6. Q: Does ISL6552CBZ have built-in protection features? A: Yes, ISL6552CBZ has built-in protection features such as overvoltage protection, undervoltage lockout, and thermal shutdown.

  7. Q: What is the operating frequency range of ISL6552CBZ? A: The operating frequency range of ISL6552CBZ is typically between 100kHz and 500kHz.

  8. Q: Can ISL6552CBZ operate in a synchronous rectification mode? A: Yes, ISL6552CBZ can operate in both synchronous and non-synchronous rectification modes.

  9. Q: What is the maximum output current supported by ISL6552CBZ? A: The maximum output current supported by ISL6552CBZ depends on the external components used and the thermal design of the system.

  10. Q: Is there a reference design available for ISL6552CBZ? A: Yes, Intersil (now Renesas Electronics) provides reference designs and application notes for ISL6552CBZ to help users implement it in their technical solutions.

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