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ISL95855CIRTZ
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ISL95855CIRTZ

Product Overview

Category

ISL95855CIRTZ belongs to the category of integrated circuits (ICs).

Use

It is primarily used as a voltage regulator in electronic devices.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Wide input voltage range

Package

ISL95855CIRTZ comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL95855CIRTZ lies in its ability to regulate and stabilize voltage levels in electronic devices, ensuring proper functioning and protection against voltage fluctuations.

Packaging/Quantity

ISL95855CIRTZ is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

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
  • Package Type: SOIC-8

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. VOUT: Output voltage pin
  4. FB: Feedback pin for voltage regulation
  5. EN: Enable pin for turning the regulator on/off
  6. PG: Power good indicator pin
  7. SS: Soft-start pin for gradual voltage ramp-up
  8. COMP: Compensation pin for stability control

Functional Features

  • Voltage regulation: ISL95855CIRTZ ensures a stable output voltage within the specified range.
  • Overcurrent protection: It incorporates overcurrent protection to safeguard connected devices.
  • Thermal shutdown: The IC includes thermal shutdown functionality to prevent overheating.
  • Power good indicator: The power good pin indicates when the output voltage is within the desired range.
  • Soft-start: The soft-start feature allows for a gradual voltage ramp-up, reducing stress on connected components.

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption.
  • Wide input voltage range makes it compatible with various power sources.
  • Compact size enables integration into space-constrained designs.
  • Overcurrent protection ensures device safety.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Operating temperature range restricts usage in extreme environments.

Working Principles

ISL95855CIRTZ operates by continuously monitoring the input voltage and adjusting the output voltage accordingly. It utilizes feedback control to maintain a stable output voltage within the specified range. The IC also incorporates various protection mechanisms, such as overcurrent protection and thermal shutdown, to ensure safe operation.

Detailed Application Field Plans

ISL95855CIRTZ finds application in a wide range of electronic devices, including but not limited to: - Mobile phones - Tablets - Laptops - Portable gaming consoles - IoT devices

Its voltage regulation capabilities make it suitable for any device that requires a stable power supply.

Detailed and Complete Alternative Models

  1. ISL95855CIRZ: Similar to ISL95855CIRTZ, but without the thermal shutdown feature.
  2. ISL95855CIRTZ-T7A: A variant with extended operating temperature range (-40°C to 105°C).
  3. ISL95855CIRTZ-T13: Another variant with an increased maximum output current of 6A.

These alternative models offer different features or specifications to cater to specific requirements or preferences.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL95855CIRTZ v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL95855CIRTZ in technical solutions:

  1. Q: What is ISL95855CIRTZ? A: ISL95855CIRTZ is a voltage regulator IC (integrated circuit) commonly used in power management applications.

  2. Q: What is the input voltage range supported by ISL95855CIRTZ? A: The input voltage range supported by ISL95855CIRTZ is typically between 4.5V and 28V.

  3. Q: What is the output voltage range provided by ISL95855CIRTZ? A: The output voltage range provided by ISL95855CIRTZ can be adjusted from 0.5V to 5.5V.

  4. Q: What is the maximum output current that ISL95855CIRTZ can handle? A: ISL95855CIRTZ can handle a maximum output current of up to 15A.

  5. Q: Is ISL95855CIRTZ suitable for low-power applications? A: No, ISL95855CIRTZ is designed for medium to high-power applications due to its high output current capability.

  6. Q: Does ISL95855CIRTZ have built-in protection features? A: Yes, ISL95855CIRTZ includes various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.

  7. Q: Can ISL95855CIRTZ be used in automotive applications? A: Yes, ISL95855CIRTZ is qualified for automotive applications and meets the necessary standards.

  8. Q: What is the typical efficiency of ISL95855CIRTZ? A: The typical efficiency of ISL95855CIRTZ is around 90% under normal operating conditions.

  9. Q: Can ISL95855CIRTZ be used in both step-up and step-down voltage conversion applications? A: Yes, ISL95855CIRTZ can be used for both step-up (boost) and step-down (buck) voltage conversion.

  10. Q: What is the package type of ISL95855CIRTZ? A: ISL95855CIRTZ is available in a compact QFN (Quad Flat No-Lead) package with exposed thermal pad for efficient heat dissipation.

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