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ISL6334IRZ-T
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ISL6334IRZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Low power consumption - Wide input voltage range - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection

Package: IRZ-T package

Essence: The ISL6334IRZ-T is a voltage regulator IC designed for various applications that require stable and regulated power supply.

Packaging/Quantity: The ISL6334IRZ-T is available in a standard IRZ-T package. The quantity per package may vary depending on the supplier.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.6V to 5.5V
  • Maximum Output Current: 20A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL6334IRZ-T has a total of 16 pins. Here is the detailed pin configuration:

  1. VIN: Input voltage
  2. GND: Ground
  3. VCC: Power supply voltage
  4. FB: Feedback voltage
  5. COMP: Compensation pin
  6. SS: Soft-start control
  7. PGND: Power ground
  8. BOOT: Bootstrap capacitor connection
  9. LGATE: Low-side MOSFET gate driver output
  10. PHASE: Phase node connection
  11. PG: Power good indicator
  12. RT: External resistor for setting switching frequency
  13. SYNC: Synchronization input
  14. OCSET: Overcurrent protection threshold setting
  15. SS/TRACK: Soft-start/tracking control
  16. HGATE: High-side MOSFET gate driver output

Functional Features

  • Integrated high-side and low-side MOSFET drivers
  • Adaptive non-overlapping gate drive
  • Adjustable switching frequency
  • Programmable soft-start and tracking
  • Overcurrent protection with adjustable threshold
  • Thermal shutdown protection

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 protection ensure safe operation

Disadvantages: - Limited maximum output current of 20A may not be suitable for high-power applications - Requires external components for proper operation

Working Principles

The ISL6334IRZ-T operates as a synchronous buck converter. It regulates the output voltage by adjusting the duty cycle of the internal MOSFETs. The feedback voltage is compared to a reference voltage, and the control circuitry adjusts the duty cycle accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The ISL6334IRZ-T can be used in various applications that require regulated power supply, such as: - Computer motherboards - Industrial equipment - Telecommunications systems - Automotive electronics - Power management modules

Detailed and Complete Alternative Models

Here are some alternative models that offer similar functionality to the ISL6334IRZ-T: - LM2596S-ADJ - LT1083CP - TPS5430DDAR - MAX15062 - ADP2302ARDZ

These alternative models can be considered based on specific requirements and application needs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL6334IRZ-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL6334IRZ-T in technical solutions:

  1. Q: What is ISL6334IRZ-T? A: ISL6334IRZ-T is a high-performance synchronous buck controller IC designed for voltage regulation in various applications.

  2. Q: What is the input voltage range supported by ISL6334IRZ-T? A: The input voltage range supported by ISL6334IRZ-T is typically between 4.5V and 24V.

  3. Q: What is the output voltage range that can be regulated using ISL6334IRZ-T? A: ISL6334IRZ-T can regulate output voltages ranging from 0.6V to 5.5V.

  4. Q: What is the maximum current that ISL6334IRZ-T can handle? A: ISL6334IRZ-T can handle a maximum current of up to 30A.

  5. Q: Can ISL6334IRZ-T operate in a wide temperature range? A: Yes, ISL6334IRZ-T is designed to operate in a wide temperature range, typically from -40°C to +85°C.

  6. Q: Does ISL6334IRZ-T support adjustable switching frequency? A: Yes, ISL6334IRZ-T supports adjustable switching frequency, allowing flexibility in design.

  7. Q: Is ISL6334IRZ-T suitable for battery-powered applications? A: Yes, ISL6334IRZ-T is suitable for battery-powered applications as it offers high efficiency and low quiescent current.

  8. Q: Can ISL6334IRZ-T be used in multiphase configurations? A: Yes, ISL6334IRZ-T can be used in multiphase configurations to achieve higher power delivery and improved thermal performance.

  9. Q: Does ISL6334IRZ-T have built-in protection features? A: Yes, ISL6334IRZ-T incorporates various protection features like overcurrent protection, overvoltage protection, and thermal shutdown.

  10. Q: What are some typical applications of ISL6334IRZ-T? A: ISL6334IRZ-T is commonly used in applications such as servers, telecom equipment, industrial automation, and high-performance computing.

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