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ISL78214ARZ-T
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ISL78214ARZ-T

Product Overview

Category

ISL78214ARZ-T 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
  • Wide input voltage range
  • Low quiescent current
  • Overcurrent protection
  • Thermal shutdown protection

Package

ISL78214ARZ-T is available in a small outline package (SOIC) with 16 pins.

Essence

The essence of ISL78214ARZ-T lies in its ability to efficiently manage power in various applications, ensuring stable and reliable operation.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 4.5V to 60V
  • Output Voltage Range: 0.8V to 55V
  • Maximum Continuous Output Current: 1.4A
  • Quiescent Current: 25µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. PGND: Power ground pin
  3. SW: Switching node pin
  4. FB: Feedback pin
  5. COMP: Compensation pin
  6. SS/TR: Soft-start/Tracking pin
  7. EN: Enable pin
  8. VCC: Supply voltage pin
  9. AGND: Analog ground pin
  10. BOOT: Bootstrap pin
  11. LX: Inductor connection pin
  12. BST: Boost capacitor connection pin
  13. PGOOD: Power good indicator pin
  14. SS/TR: Soft-start/Tracking pin
  15. VOUT: Output voltage pin
  16. PGND: Power ground pin

Functional Features

  • Wide input voltage range allows for versatile applications
  • High efficiency ensures minimal power loss
  • Overcurrent protection safeguards against excessive current flow
  • Thermal shutdown protection prevents overheating
  • Soft-start/Tracking feature enables smooth startup and tracking of output voltage
  • Power good indicator provides status indication

Advantages and Disadvantages

Advantages

  • High efficiency leads to energy savings
  • Wide input voltage range accommodates various power sources
  • Overcurrent protection enhances system reliability
  • Thermal shutdown protection prevents damage due to overheating
  • Soft-start/Tracking feature ensures controlled startup and stable output voltage

Disadvantages

  • Limited maximum continuous output current (1.4A)
  • May require additional external components for certain applications

Working Principles

ISL78214ARZ-T operates based on a switching regulator topology. It utilizes high-frequency switching to efficiently convert the input voltage to the desired output voltage. The integrated circuit incorporates control circuitry, power MOSFETs, and other components to regulate the output voltage and provide necessary protections.

Detailed Application Field Plans

ISL78214ARZ-T finds applications in various fields, including but not limited to: - Automotive electronics - Industrial automation - Telecommunications - Consumer electronics - Renewable energy systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL78214ARZ-T are: - LM2596S-ADJ - LT8610ABEMSE#PBF - TPS54332DDAR - MAX15062ATB+ - MP2307DN-LF-Z

These models can be considered as alternatives depending on specific requirements and design considerations.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL78214ARZ-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL78214ARZ-T in technical solutions:

  1. Question: What is the ISL78214ARZ-T?
    Answer: The ISL78214ARZ-T is a highly integrated dual synchronous buck regulator designed for various applications, including automotive and industrial systems.

  2. Question: What is the input voltage range of the ISL78214ARZ-T?
    Answer: The input voltage range of the ISL78214ARZ-T is from 3.0V to 40V.

  3. Question: What is the output voltage range of the ISL78214ARZ-T?
    Answer: The output voltage range of the ISL78214ARZ-T is from 0.8V to 18V.

  4. Question: What is the maximum output current of the ISL78214ARZ-T?
    Answer: The maximum output current of the ISL78214ARZ-T is 4A per channel.

  5. Question: Can the ISL78214ARZ-T operate in a wide temperature range?
    Answer: Yes, the ISL78214ARZ-T can operate in a temperature range from -40°C to +105°C.

  6. Question: Does the ISL78214ARZ-T have built-in protection features?
    Answer: Yes, the ISL78214ARZ-T has built-in protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.

  7. Question: Can the ISL78214ARZ-T be used in automotive applications?
    Answer: Yes, the ISL78214ARZ-T is specifically designed for automotive applications and meets the AEC-Q100 Grade-1 qualification.

  8. Question: What is the switching frequency of the ISL78214ARZ-T?
    Answer: The switching frequency of the ISL78214ARZ-T is adjustable from 100kHz to 2.2MHz.

  9. Question: Can the ISL78214ARZ-T be synchronized with an external clock?
    Answer: Yes, the ISL78214ARZ-T can be synchronized with an external clock for noise-sensitive applications.

  10. Question: What package does the ISL78214ARZ-T come in?
    Answer: The ISL78214ARZ-T is available in a 32-lead QFN package.

Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.