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ISL68201IRZ-T7A
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ISL68201IRZ-T7A

Product Overview

Category

ISL68201IRZ-T7A belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • Integrated circuit
  • Power management solution
  • High efficiency
  • Compact package size
  • Wide operating voltage range

Package

ISL68201IRZ-T7A is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL68201IRZ-T7A lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels and is available in quantities suitable for mass production.

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 0.6V to 5.5V
  • Maximum Continuous Output Current: 20A
  • Switching Frequency: 300kHz to 1MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL68201IRZ-T7A has the following pin configuration:

  1. VIN: Input voltage
  2. GND: Ground
  3. BOOT: Bootstrap capacitor connection
  4. PHASE: Phase node connection
  5. VCC: Supply voltage for internal control circuitry
  6. COMP: Compensation pin for loop stability
  7. FB: Feedback voltage input
  8. SS: Soft-start capacitor connection
  9. EN: Enable pin
  10. PGND: Power ground
  11. LGATE: Low-side MOSFET gate driver output
  12. PGATE: High-side MOSFET gate driver output
  13. AGND: Analog ground
  14. VSENSE: Current sense input
  15. ISET: Output current limit setting
  16. VCC5V: 5V supply output

Functional Features

  • High-efficiency synchronous buck controller
  • Adaptive voltage positioning (AVP) for improved transient response
  • Programmable soft-start and tracking
  • Overcurrent protection with adjustable current limit
  • Thermal shutdown protection
  • Fault protection and reporting features

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Compact package size allows for space-saving designs
  • Wide operating voltage range enables compatibility with various systems
  • Adaptive voltage positioning enhances transient response

Disadvantages

  • May require additional external components for specific applications
  • Limited maximum continuous output current compared to some other models

Working Principles

ISL68201IRZ-T7A operates as a synchronous buck controller, regulating the output voltage based on the input voltage and load conditions. It utilizes adaptive voltage positioning (AVP) to optimize the transient response and maintain stability during load changes. The integrated control circuitry ensures efficient power management while providing protection against overcurrent and thermal issues.

Detailed Application Field Plans

ISL68201IRZ-T7A finds applications in various fields, including but not limited to: - Power supplies for computer systems - Industrial automation equipment - Telecommunications devices - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL68201IRZ-T7A include: - LTC3880: Synchronous step-down DC/DC controller - TPS54332: Wide-input voltage range synchronous buck converter - MAX15062: High-efficiency synchronous buck controller

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

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av ISL68201IRZ-T7A i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of ISL68201IRZ-T7A in technical solutions:

  1. Q: What is ISL68201IRZ-T7A? A: ISL68201IRZ-T7A is a highly integrated digital multiphase PWM controller designed for advanced power delivery solutions.

  2. Q: What are the key features of ISL68201IRZ-T7A? A: The key features include high efficiency, accurate voltage regulation, flexible phase configuration, and advanced protection features.

  3. Q: What applications can ISL68201IRZ-T7A be used in? A: ISL68201IRZ-T7A is commonly used in applications such as servers, storage systems, telecom equipment, and high-performance computing.

  4. Q: How many phases does ISL68201IRZ-T7A support? A: ISL68201IRZ-T7A supports up to 6 phases, which can be configured based on the specific power requirements of the application.

  5. Q: Does ISL68201IRZ-T7A support synchronous rectification? A: Yes, ISL68201IRZ-T7A supports synchronous rectification, which helps improve overall power efficiency.

  6. Q: Can ISL68201IRZ-T7A operate in a wide input voltage range? A: Yes, ISL68201IRZ-T7A can operate in a wide input voltage range, typically from 4.5V to 24V.

  7. Q: Does ISL68201IRZ-T7A have built-in protection features? A: Yes, ISL68201IRZ-T7A includes various protection features like overcurrent protection, overvoltage protection, and overtemperature protection.

  8. Q: What is the maximum switching frequency of ISL68201IRZ-T7A? A: The maximum switching frequency of ISL68201IRZ-T7A is typically 1MHz, allowing for fast response times.

  9. Q: Can ISL68201IRZ-T7A be controlled digitally? A: Yes, ISL68201IRZ-T7A can be controlled digitally through a PMBus interface, enabling easy monitoring and configuration.

  10. Q: Is there any evaluation board available for ISL68201IRZ-T7A? A: Yes, Intersil provides an evaluation board called ISL68201IRZ-EVZ to help users evaluate and test the performance of ISL68201IRZ-T7A in their applications.

Please note that the answers provided here are general and may vary depending on the specific implementation and requirements of your technical solution.