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ISL88021IU8FCZ-TK
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ISL88021IU8FCZ-TK

Product Overview

Category

The ISL88021IU8FCZ-TK belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits and devices.

Characteristics

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

Package

The ISL88021IU8FCZ-TK comes in a small outline package (SOP) with 8 pins.

Essence

This voltage regulator is essential for maintaining stable voltage levels in various electronic applications.

Packaging/Quantity

The ISL88021IU8FCZ-TK is typically packaged in reels and available in quantities suitable for production runs.

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: Adjustable from 0.8V to VIN
  • Maximum Output Current: 1A
  • Dropout Voltage: 200mV at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The ISL88021IU8FCZ-TK has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. FB (Feedback) 4. EN (Enable) 5. NC (No Connection) 6. VOUT (Output Voltage) 7. NC (No Connection) 8. NC (No Connection)

Functional Features

  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown
  • Low quiescent current

Advantages and Disadvantages

Advantages

  • Wide input voltage range allows for versatile applications
  • High efficiency leads to reduced power dissipation
  • Overcurrent and thermal protection enhance reliability

Disadvantages

  • Limited maximum output current compared to some alternatives
  • Sensitive to external noise in certain configurations

Working Principles

The ISL88021IU8FCZ-TK operates by comparing the feedback voltage to a reference voltage and adjusting the pass element to maintain a stable output voltage.

Detailed Application Field Plans

The ISL88021IU8FCZ-TK is well-suited for use in: - Battery-powered devices - Portable electronics - IoT devices - Automotive applications

Detailed and Complete Alternative Models

Some alternative models to the ISL88021IU8FCZ-TK include: - LM317 - LT1086 - ADP3338

In conclusion, the ISL88021IU8FCZ-TK is a versatile voltage regulator with a wide input voltage range, high efficiency, and essential protection features, making it suitable for various electronic applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af ISL88021IU8FCZ-TK i tekniske løsninger

  1. What is the input voltage range of ISL88021IU8FCZ-TK?

    • The input voltage range of ISL88021IU8FCZ-TK is 2.4V to 5.5V.

  2. What is the typical output current capability of ISL88021IU8FCZ-TK?

    • The typical output current capability of ISL88021IU8FCZ-TK is 2A.

  3. What is the operating temperature range of ISL88021IU8FCZ-TK?

    • The operating temperature range of ISL88021IU8FCZ-TK is -40°C to +125°C.

  4. Does ISL88021IU8FCZ-TK have overcurrent protection?

    • Yes, ISL88021IU8FCZ-TK features overcurrent protection.

  5. What type of package does ISL88021IU8FCZ-TK come in?

    • ISL88021IU8FCZ-TK comes in a 8-lead DFN package.

  6. Is ISL88021IU8FCZ-TK suitable for battery-powered applications?

    • Yes, ISL88021IU8FCZ-TK is suitable for battery-powered applications due to its low quiescent current.

  7. Can ISL88021IU8FCZ-TK be used in automotive applications?

    • Yes, ISL88021IU8FCZ-TK is AEC-Q100 qualified and can be used in automotive applications.

  8. What is the dropout voltage of ISL88021IU8FCZ-TK?

    • The dropout voltage of ISL88021IU8FCZ-TK is typically 200mV at 2A load.

  9. Does ISL88021IU8FCZ-TK have thermal shutdown protection?

    • Yes, ISL88021IU8FCZ-TK includes thermal shutdown protection.

  10. Is ISL88021IU8FCZ-TK suitable for space-constrained applications?

    • Yes, ISL88021IU8FCZ-TK is suitable for space-constrained applications due to its small package size and high efficiency.