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ISL62882BHRTZ-T
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ISL62882BHRTZ-T

Product Overview

Category

ISL62882BHRTZ-T belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent and thermal protection

Package

ISL62882BHRTZ-T comes in a small package, typically a 32-pin QFN (Quad Flat No-Lead) package.

Essence

The essence of ISL62882BHRTZ-T lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

ISL62882BHRTZ-T is usually packaged in reels or tubes, with a typical quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.6V to 5.5V
  • Output Current: Up to 3A
  • Dropout Voltage: 200mV at 3A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. COMP: Compensation pin
  6. VCC: Power supply pin
  7. PGND: Power ground pin
  8. BOOT: Bootstrap capacitor pin
  9. LX: Switching node pin
  10. SS: Soft-start pin
  11. OCSET: Overcurrent limit set pin
  12. ILIM: Current limit pin
  13. PGOOD: Power good indicator pin
  14. VSENSE: Voltage sense pin
  15. VREF: Reference voltage pin
  16. AGND: Analog ground pin
  17. SS/TRACK: Soft-start/Tracking pin
  18. VCC5V: 5V power supply pin 19-32. NC: No connection pins

Functional Features

  • Wide input voltage range allows for versatile applications.
  • Adjustable output voltage provides flexibility in different circuit requirements.
  • High efficiency ensures minimal power loss.
  • Overcurrent and thermal protection safeguards the device and connected components.

Advantages and Disadvantages

Advantages

  • High efficiency leads to energy savings.
  • Wide input voltage range accommodates various power sources.
  • Overcurrent and thermal protection enhance reliability.
  • Adjustable output voltage offers versatility.

Disadvantages

  • Limited output current may not be suitable for high-power applications.
  • Complex pin configuration may require careful design considerations.

Working Principles

ISL62882BHRTZ-T operates based on a switching regulator topology. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage. The feedback mechanism continuously monitors the output voltage and adjusts the duty cycle of the internal switches to maintain a stable output.

Detailed Application Field Plans

ISL62882BHRTZ-T finds applications in various electronic devices, including but not limited to: - Laptops and notebooks - Desktop computers - Servers and workstations - Industrial equipment - Telecommunications devices

Detailed and Complete Alternative Models

  1. ISL62882CHRTZ-T
  2. ISL62882DHRTZ-T
  3. ISL62882EHRTZ-T
  4. ISL62882FHRTZ-T
  5. ISL62882GHRTZ-T

These alternative models offer similar functionality and characteristics to ISL62882BHRTZ-T, providing options for different design requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL62882BHRTZ-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL62882BHRTZ-T in technical solutions:

  1. Q: What is ISL62882BHRTZ-T? A: ISL62882BHRTZ-T is a high-performance, multiphase buck controller designed for advanced microprocessors.

  2. Q: What are the key features of ISL62882BHRTZ-T? A: Some key features include adaptive voltage positioning, precision DCR current sensing, integrated MOSFET drivers, and programmable switching frequency.

  3. Q: What is the typical input voltage range for ISL62882BHRTZ-T? A: The typical input voltage range is between 4.5V and 28V.

  4. Q: What is the output voltage range supported by ISL62882BHRTZ-T? A: The output voltage range can be programmed from 0.5V to 5.5V.

  5. Q: How many phases does ISL62882BHRTZ-T support? A: ISL62882BHRTZ-T supports up to 6 phases, making it suitable for high-current applications.

  6. Q: Can ISL62882BHRTZ-T operate in a synchronous or asynchronous mode? A: Yes, ISL62882BHRTZ-T can operate in both synchronous and asynchronous modes, providing flexibility in different applications.

  7. Q: Does ISL62882BHRTZ-T have any protection features? A: Yes, ISL62882BHRTZ-T includes various protection features such as overvoltage protection, undervoltage protection, and overcurrent protection.

  8. Q: What is the maximum switching frequency supported by ISL62882BHRTZ-T? A: The maximum switching frequency is 1.5MHz, allowing for efficient power conversion.

  9. Q: Can ISL62882BHRTZ-T be used in automotive applications? A: Yes, ISL62882BHRTZ-T is suitable for automotive applications as it meets the necessary requirements and standards.

  10. Q: What are some typical applications of ISL62882BHRTZ-T? A: Some typical applications include servers, desktop computers, gaming consoles, industrial equipment, and telecommunications infrastructure.

Please note that these answers are general and may vary depending on specific use cases and requirements.