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ISL6524CBZ
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ISL6524CBZ

Product Overview

Category

ISL6524CBZ belongs to the category of integrated circuits (ICs).

Use

The ISL6524CBZ is commonly used as a voltage regulator in various electronic devices.

Characteristics

  • Voltage regulation capability
  • High efficiency
  • Compact size
  • Wide input voltage range
  • Low power consumption

Package

ISL6524CBZ is available in a small outline package (SOIC) with 16 pins.

Essence

The essence of ISL6524CBZ lies in its ability to regulate and stabilize voltage levels within electronic devices, ensuring proper functioning and protection against voltage fluctuations.

Packaging/Quantity

ISL6524CBZ is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact quantity may vary depending on the supplier.

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

Pin Configuration

The ISL6524CBZ has the following pin configuration:

  1. VIN: Input Voltage
  2. GND: Ground
  3. FB: Feedback Voltage
  4. COMP: Compensation Node
  5. SS/TR: Soft-Start/Tracking
  6. VCC: Supply Voltage
  7. PGND: Power Ground
  8. LX: Switch Node
  9. BOOT: Bootstrap Capacitor Connection
  10. PHASE: Phase Node
  11. RT: Timing Resistor
  12. CT: Timing Capacitor
  13. OCSET: Overcurrent Set Point
  14. EN: Enable
  15. PGOOD: Power Good Indicator
  16. VREF: Reference Voltage

Functional Features

  • Voltage regulation and stabilization
  • Overcurrent protection
  • Soft-start and tracking functionality
  • Power good indicator for system monitoring
  • Enable/disable control

Advantages and Disadvantages

Advantages

  • High efficiency, leading to reduced power consumption
  • Wide input voltage range allows compatibility with various power sources
  • Compact size enables integration into space-constrained devices
  • Overcurrent protection ensures device safety

Disadvantages

  • Limited output current capacity (4A)
  • Requires additional external components for proper operation

Working Principles

The ISL6524CBZ operates based on a pulse-width modulation (PWM) technique. It regulates the output voltage by adjusting the duty cycle of the internal switch, which controls the energy transfer from the input to the output.

Detailed Application Field Plans

ISL6524CBZ finds applications in various electronic devices, including but not limited to: - Computer motherboards - Networking equipment - Industrial automation systems - Telecommunication devices - Consumer electronics

Alternative Models

Below are some alternative models that can be considered as substitutes for ISL6524CBZ:

  1. LM2576-ADJ
  2. LT1083CP
  3. TPS5430DDAR
  4. MAX15062
  5. MC34063AP

These models offer similar voltage regulation capabilities and can be used as alternatives depending on specific requirements and availability.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ISL6524CBZ en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of ISL6524CBZ in technical solutions:

  1. Q: What is ISL6524CBZ? A: ISL6524CBZ is a highly integrated dual-output PWM controller designed for use in various power supply applications.

  2. Q: What are the key features of ISL6524CBZ? A: The key features of ISL6524CBZ include dual synchronous buck controllers, adjustable switching frequency, soft-start capability, and overcurrent protection.

  3. Q: What is the input voltage range supported by ISL6524CBZ? A: ISL6524CBZ supports an input voltage range of 4.5V to 5.5V.

  4. Q: What is the output voltage range supported by ISL6524CBZ? A: ISL6524CBZ can support output voltages ranging from 0.8V to 5.5V.

  5. Q: Can ISL6524CBZ be used in battery-powered applications? A: Yes, ISL6524CBZ can be used in battery-powered applications as it supports a wide input voltage range and has low quiescent current.

  6. Q: Does ISL6524CBZ have any built-in protection features? A: Yes, ISL6524CBZ has built-in overcurrent protection, thermal shutdown, and undervoltage lockout features to ensure safe operation.

  7. Q: Can ISL6524CBZ be used in high-power applications? A: Yes, ISL6524CBZ can be used in high-power applications as it supports dual synchronous buck controllers and can handle high currents.

  8. Q: Is ISL6524CBZ compatible with other power management ICs? A: Yes, ISL6524CBZ is compatible with other power management ICs and can be used in conjunction with them to create more complex power supply solutions.

  9. Q: What is the typical efficiency of ISL6524CBZ? A: The typical efficiency of ISL6524CBZ depends on the specific application and operating conditions but is generally high due to its synchronous buck controllers.

  10. Q: Are there any application notes or reference designs available for ISL6524CBZ? A: Yes, Intersil (now Renesas Electronics) provides application notes and reference designs that can help users implement ISL6524CBZ in their technical solutions effectively.

Please note that these answers are general and may vary depending on the specific requirements and use cases. It's always recommended to refer to the datasheet and application notes provided by the manufacturer for accurate information.