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ISL95874IRUZ-T
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ISL95874IRUZ-T

Product Overview

Category

ISL95874IRUZ-T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • Integrated circuit
  • Power management functionality
  • High efficiency
  • Compact size

Package

ISL95874IRUZ-T is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL95874IRUZ-T lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.3V
  • Maximum Output Current: 4A
  • Operating Temperature Range: -40°C to +85°C
  • Switching Frequency: 1MHz

Detailed Pin Configuration

ISL95874IRUZ-T has the following pin configuration:

  1. VIN: Input voltage
  2. GND: Ground
  3. VCC: Power supply
  4. EN: Enable pin
  5. FB: Feedback pin
  6. COMP: Compensation pin
  7. PG: Power good indicator
  8. BOOT: Bootstrap capacitor connection
  9. LX: Switching node
  10. SW: Switching node
  11. AGND: Analog ground
  12. SS: Soft-start pin
  13. ISET: Current limit setting pin
  14. VREF: Reference voltage output
  15. VSENSE: Current sense input
  16. VOUT: Output voltage

Functional Features

  • High-efficiency synchronous buck converter
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Power good indicator
  • Soft-start functionality

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Compact size allows for integration in space-constrained designs
  • Adjustable output voltage provides flexibility in various applications
  • Overcurrent and thermal shutdown protection enhance device safety

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Requires external components for proper operation

Working Principles

ISL95874IRUZ-T operates as a synchronous buck converter, converting the input voltage to a lower, adjustable output voltage. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage based on feedback from the FB pin. The integrated circuit includes various protection features such as overcurrent and thermal shutdown to ensure safe operation.

Detailed Application Field Plans

ISL95874IRUZ-T finds applications in a wide range of electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Portable gaming consoles

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL95874IRUZ-T include: - LTC3633: Synchronous step-down regulator - TPS54332: 3A, 28V, 500kHz synchronous buck converter - MAX17503: High-efficiency, 4A, synchronous step-down DC-DC converter

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

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL95874IRUZ-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL95874IRUZ-T in technical solutions:

  1. Q: What is ISL95874IRUZ-T? A: ISL95874IRUZ-T is a voltage regulator IC (integrated circuit) designed for power management applications in various electronic devices.

  2. Q: What are the key features of ISL95874IRUZ-T? A: Some key features of ISL95874IRUZ-T include multiple output channels, high efficiency, wide input voltage range, and programmable voltage sequencing.

  3. Q: What is the maximum input voltage supported by ISL95874IRUZ-T? A: The maximum input voltage supported by ISL95874IRUZ-T is typically around 24V.

  4. Q: How many output channels does ISL95874IRUZ-T have? A: ISL95874IRUZ-T has a total of 4 output channels.

  5. Q: Can ISL95874IRUZ-T be used in battery-powered devices? A: Yes, ISL95874IRUZ-T can be used in battery-powered devices as it supports a wide input voltage range and offers efficient power management.

  6. Q: Is ISL95874IRUZ-T suitable for low-power applications? A: Yes, ISL95874IRUZ-T is suitable for low-power applications as it provides high efficiency and allows for precise voltage regulation.

  7. Q: Can ISL95874IRUZ-T be programmed for voltage sequencing? A: Yes, ISL95874IRUZ-T can be programmed for voltage sequencing, allowing for controlled power-up and power-down sequences in multi-channel systems.

  8. Q: What is the typical efficiency of ISL95874IRUZ-T? A: The typical efficiency of ISL95874IRUZ-T is around 90%, making it an energy-efficient choice for power management.

  9. Q: Does ISL95874IRUZ-T have built-in protection features? A: Yes, ISL95874IRUZ-T incorporates various protection features such as overvoltage protection, undervoltage lockout, and thermal shutdown.

  10. Q: What are some common applications of ISL95874IRUZ-T? A: ISL95874IRUZ-T is commonly used in applications like laptops, desktop computers, servers, networking equipment, and other electronic devices requiring efficient power management.

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