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ISL6263BHRZ-T
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ISL6263BHRZ-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: BGA (Ball Grid Array)

Essence: The ISL6263BHRZ-T is a voltage regulator IC designed for various applications that require stable and regulated power supply.

Packaging/Quantity: The ISL6263BHRZ-T is available in a BGA package and is typically sold in reels of 2500 units.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.6V to 5.5V
  • Maximum Output Current: 20A
  • Dropout Voltage: 200mV at 10A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL6263BHRZ-T has a total of 32 pins. Here is the detailed pin configuration:

  1. VIN: Input voltage
  2. GND: Ground
  3. VCC: Power supply for internal circuitry
  4. FB: Feedback pin for output voltage regulation
  5. COMP: Compensation pin for stability control
  6. EN: Enable pin for turning on/off the regulator
  7. PG: Power Good indicator
  8. SS: Soft-start capacitor connection
  9. BOOT: Bootstrap capacitor connection
  10. LGATE: Low-side MOSFET gate driver
  11. PHASE: Phase node connection
  12. PGND: Power ground
  13. LGND: Logic ground
  14. AGND: Analog ground
  15. BST: Boost capacitor connection
  16. SW: Switching node connection 17-32. NC: No connection

Functional Features

  • High efficiency conversion
  • Fast transient response
  • Overcurrent protection
  • Thermal shutdown protection
  • Adjustable output voltage
  • Wide input voltage range
  • Soft-start capability
  • Power good indicator

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Adjustable output voltage provides flexibility - Overcurrent and thermal shutdown protection ensure safety - Fast transient response for stable operation

Disadvantages: - Limited maximum output current of 20A - BGA package may require specialized equipment for soldering and rework

Working Principles

The ISL6263BHRZ-T operates as a synchronous buck voltage regulator. It takes an input voltage from the VIN pin, converts it to the desired output voltage using internal control circuitry, and delivers the regulated voltage through the SW pin. The feedback mechanism adjusts the duty cycle of the internal switches to maintain the desired output voltage.

Detailed Application Field Plans

The ISL6263BHRZ-T is commonly used in various electronic devices and systems that require stable and regulated power supply. Some typical application fields include:

  1. Computer motherboards
  2. Graphics cards
  3. Industrial automation systems
  4. Telecommunication equipment
  5. Automotive electronics
  6. Power management modules

Detailed and Complete Alternative Models

  1. ISL6263AHRZ-T
  2. ISL6263CHRTZ-T
  3. ISL6263EVAL1Z

These alternative models offer similar functionality and characteristics to the ISL6263BHRZ-T and can be considered as replacements depending on specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ISL6263BHRZ-T en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of ISL6263BHRZ-T in technical solutions:

  1. Q: What is ISL6263BHRZ-T? A: ISL6263BHRZ-T is a voltage regulator IC (integrated circuit) designed for power management applications, specifically for use in notebook computers.

  2. Q: What is the input voltage range of ISL6263BHRZ-T? A: The input voltage range of ISL6263BHRZ-T is typically between 4.5V and 25V.

  3. Q: What is the output voltage range of ISL6263BHRZ-T? A: The output voltage range of ISL6263BHRZ-T can be adjusted from 0.6V to 5.5V.

  4. Q: What is the maximum output current of ISL6263BHRZ-T? A: The maximum output current of ISL6263BHRZ-T is typically around 20A.

  5. Q: Can ISL6263BHRZ-T handle multiple outputs? A: Yes, ISL6263BHRZ-T has multiple integrated power stages that can support multiple outputs, making it suitable for applications with different voltage requirements.

  6. Q: Does ISL6263BHRZ-T have built-in protection features? A: Yes, ISL6263BHRZ-T includes various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.

  7. Q: What is the operating temperature range of ISL6263BHRZ-T? A: The operating temperature range of ISL6263BHRZ-T is typically between -40°C and +125°C.

  8. Q: Can ISL6263BHRZ-T be used in other applications besides notebook computers? A: While ISL6263BHRZ-T is primarily designed for notebook computers, it can also be used in other power management applications that require a high-current, adjustable voltage regulator.

  9. Q: Does ISL6263BHRZ-T require any external components for operation? A: Yes, ISL6263BHRZ-T requires external capacitors and inductors to form a complete power supply circuit.

  10. Q: Is there a datasheet available for ISL6263BHRZ-T? A: Yes, the datasheet for ISL6263BHRZ-T can be found on the manufacturer's website or through authorized distributors. It provides detailed information about the IC's specifications, pinout, and application guidelines.

Please note that the answers provided here are general and may vary depending on specific product revisions or application requirements. It is always recommended to refer to the official documentation and consult with technical experts for accurate information.