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ISL6529CR-T
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ISL6529CR-T

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low dropout voltage - Wide input voltage range - Overcurrent protection - Thermal shutdown protection

Package: 16-Lead SOIC (Small Outline Integrated Circuit)

Essence: The ISL6529CR-T is a power management IC designed for high-efficiency voltage regulation in various electronic devices.

Packaging/Quantity: The ISL6529CR-T is typically sold in reels containing 2500 units per reel.

Specifications

The ISL6529CR-T has the following specifications:

  • Input Voltage Range: 4.5V to 25V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 3A
  • Dropout Voltage: 300mV at 3A
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL6529CR-T has a 16-pin configuration as follows:

  1. VIN - Input Voltage
  2. GND - Ground
  3. FB - Feedback Voltage
  4. COMP - Compensation
  5. SS - Soft-Start
  6. VCC - Supply Voltage
  7. EN - Enable
  8. PG - Power Good
  9. BOOT - Bootstrap
  10. LX - Switching Node
  11. LX - Switching Node
  12. LX - Switching Node
  13. LX - Switching Node
  14. LX - Switching Node
  15. LX - Switching Node
  16. LX - Switching Node

Functional Features

The ISL6529CR-T offers the following functional features:

  • High-efficiency voltage regulation
  • Overcurrent protection to prevent damage to the circuit
  • Thermal shutdown protection to prevent overheating
  • Soft-start function for smooth power-up
  • Power good indicator for system monitoring

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Overcurrent and thermal protection enhance circuit reliability - Soft-start function prevents inrush current during startup - Power good indicator provides system status information

Disadvantages: - Limited maximum output current of 3A may not be suitable for high-power applications - Requires external components for proper operation

Working Principles

The ISL6529CR-T operates as a voltage regulator by converting the input voltage to a stable output voltage. It uses a feedback mechanism to continuously monitor and adjust the output voltage to maintain the desired level. The integrated overcurrent and thermal protection circuits ensure safe operation under various conditions.

Detailed Application Field Plans

The ISL6529CR-T is commonly used in the following application fields:

  1. Consumer Electronics: Power management in smartphones, tablets, and portable media players.
  2. Computer Systems: Voltage regulation in desktop computers, laptops, and servers.
  3. Industrial Equipment: Power supply control in industrial automation systems and machinery.
  4. Automotive Electronics: Voltage regulation in automotive infotainment systems and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the ISL6529CR-T include:

  1. LM2576T-ADJ: Adjustable voltage regulator with a maximum output current of 3A.
  2. LT1084CP-5: Fixed 5V voltage regulator with a maximum output current of 5A.
  3. TPS5430DDAR: Synchronous buck converter with a maximum output current of 3A.

These alternative models can be considered based on specific requirements and design constraints.

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Énumérez 10 questions et réponses courantes liées à l'application de ISL6529CR-T dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of ISL6529CR-T in technical solutions:

  1. Q: What is ISL6529CR-T? A: ISL6529CR-T is a highly integrated dual synchronous buck regulator with integrated MOSFETs, designed for use in various power management applications.

  2. Q: What is the input voltage range of ISL6529CR-T? A: The input voltage range of ISL6529CR-T is typically between 4.5V and 18V.

  3. Q: What is the output voltage range of ISL6529CR-T? A: The output voltage range of ISL6529CR-T can be adjusted from 0.8V to 85% of the input voltage.

  4. Q: What is the maximum output current of ISL6529CR-T? A: The maximum output current of ISL6529CR-T is typically 6A per channel.

  5. Q: Can ISL6529CR-T operate in a synchronous or non-synchronous mode? A: Yes, ISL6529CR-T can operate in both synchronous and non-synchronous modes, depending on the application requirements.

  6. Q: Does ISL6529CR-T have built-in protection features? A: Yes, ISL6529CR-T includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.

  7. Q: What is the switching frequency of ISL6529CR-T? A: The switching frequency of ISL6529CR-T is typically set at 300kHz, but it can be adjusted using external components.

  8. Q: Can ISL6529CR-T be used in battery-powered applications? A: Yes, ISL6529CR-T can be used in battery-powered applications as it supports a wide input voltage range and has low quiescent current.

  9. Q: What is the package type of ISL6529CR-T? A: ISL6529CR-T is available in a compact 28-lead HTSSOP package, which is suitable for space-constrained designs.

  10. Q: Are there any application notes or reference designs available for ISL6529CR-T? A: Yes, Intersil provides application notes and reference designs that can help users understand and implement ISL6529CR-T in their technical solutions.

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