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ISL9021IRU2Z-T
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ISL9021IRU2Z-T

Product Overview

Category

The ISL9021IRU2Z-T belongs to the category of voltage regulators.

Use

It is used to regulate voltage in various electronic devices and systems.

Characteristics

  • Low dropout voltage
  • High accuracy
  • Low quiescent current
  • Overcurrent and thermal protection

Package

The ISL9021IRU2Z-T comes in a small, surface-mount package.

Essence

This voltage regulator is essential for maintaining stable power supply in electronic circuits.

Packaging/Quantity

It is typically available in reels with a specific quantity per reel.

Specifications

  • Input Voltage Range: 2.3V to 5.5V
  • Output Voltage Range: 0.8V to 3.3V
  • Maximum Output Current: 300mA
  • Dropout Voltage: 200mV at 100mA
  • Quiescent Current: 20µA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The ISL9021IRU2Z-T has a detailed pin configuration as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. BYP (Bypass) 5. FB (Feedback) 6. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage for extended battery life
  • High accuracy for precise voltage regulation
  • Thermal and overcurrent protection for enhanced reliability
  • Enable pin for power management control

Advantages and Disadvantages

Advantages

  • Efficient voltage regulation
  • Compact size
  • Low quiescent current
  • Robust protection features

Disadvantages

  • Limited maximum output current
  • Restricted input voltage range

Working Principles

The ISL9021IRU2Z-T operates by comparing the feedback voltage with a reference voltage to adjust the output voltage. When enabled, it regulates the input voltage to provide a stable output voltage.

Detailed Application Field Plans

The ISL9021IRU2Z-T is commonly used in: - Portable electronic devices - Battery-powered systems - IoT devices - Wearable technology - Embedded systems

Detailed and Complete Alternative Models

Some alternative models to the ISL9021IRU2Z-T include: - TPS799 - MCP1703 - LT1761

In conclusion, the ISL9021IRU2Z-T is a versatile voltage regulator with efficient characteristics suitable for various electronic applications.

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Énumérez 10 questions et réponses courantes liées à l'application de ISL9021IRU2Z-T dans les solutions techniques

  1. What is the input voltage range of ISL9021IRU2Z-T?

    • The input voltage range of ISL9021IRU2Z-T is 2.5V to 5.5V.

  2. What is the output voltage range of ISL9021IRU2Z-T?

    • The output voltage range of ISL9021IRU2Z-T is 0.8V to 3.3V.

  3. What is the maximum output current of ISL9021IRU2Z-T?

    • The maximum output current of ISL9021IRU2Z-T is 300mA.

  4. What is the typical efficiency of ISL9021IRU2Z-T?

    • The typical efficiency of ISL9021IRU2Z-T is around 95%.

  5. Does ISL9021IRU2Z-T have built-in overcurrent protection?

    • Yes, ISL9021IRU2Z-T has built-in overcurrent protection.

  6. What is the operating temperature range of ISL9021IRU2Z-T?

    • The operating temperature range of ISL9021IRU2Z-T is -40°C to 85°C.

  7. Is ISL9021IRU2Z-T suitable for battery-powered applications?

    • Yes, ISL9021IRU2Z-T is suitable for battery-powered applications due to its low quiescent current.

  8. Can ISL9021IRU2Z-T be used in portable devices?

    • Yes, ISL9021IRU2Z-T is suitable for use in portable devices due to its small footprint and low power consumption.

  9. Does ISL9021IRU2Z-T require external compensation components?

    • No, ISL9021IRU2Z-T does not require external compensation components, which simplifies the design process.

  10. Is ISL9021IRU2Z-T RoHS compliant?

    • Yes, ISL9021IRU2Z-T is RoHS compliant, making it suitable for environmentally conscious designs.