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ISL78228ARZ-T7A
Product Overview
Category
The ISL78228ARZ-T7A belongs to the category of voltage regulators.
Use
It is used to regulate voltage in various electronic devices and systems.
Characteristics
- High efficiency
- Wide input voltage range
- Low quiescent current
- Overcurrent protection
- Thermal shutdown
Package
The ISL78228ARZ-T7A comes in a small outline package (SOP) with 16 pins.
Essence
The essence of this product lies in its ability to efficiently regulate voltage while offering protection features.
Packaging/Quantity
The ISL78228ARZ-T7A is typically packaged in reels and is available in quantities suitable for production runs.
Specifications
- Input Voltage Range: 4.5V to 60V
- Output Voltage Range: 0.8V to 24V
- Maximum Output Current: 2A
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN
- PGND
- SW
- SW
- BST
- FB
- SS/TRK
- COMP
- VCC
- EN
- AGND
- AGND
- AGND
- AGND
- AGND
- AGND
Functional Features
- Wide input voltage range for versatility
- Adjustable output voltage for flexibility
- Overcurrent protection for system safety
- Thermal shutdown to prevent overheating
- Low quiescent current for energy efficiency
Advantages and Disadvantages
Advantages
- High efficiency
- Wide input voltage range
- Comprehensive protection features
Disadvantages
- Limited maximum output current compared to some alternatives
- May require additional external components for specific applications
Working Principles
The ISL78228ARZ-T7A operates by regulating the input voltage to provide a stable output voltage, while monitoring for overcurrent conditions and thermal issues to ensure safe operation.
Detailed Application Field Plans
This voltage regulator is suitable for a wide range of applications including: - Automotive electronics - Industrial control systems - Telecommunications equipment - Power management modules
Detailed and Complete Alternative Models
Some alternative models to the ISL78228ARZ-T7A include: - LM317 - LM7805 - LT1083
In conclusion, the ISL78228ARZ-T7A is a versatile voltage regulator with a wide input voltage range, high efficiency, and comprehensive protection features, making it suitable for various electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL78228ARZ-T7A v technických řešeních
What is the ISL78228ARZ-T7A?
- The ISL78228ARZ-T7A is a dual synchronous buck regulator with integrated high-side and low-side MOSFETs, designed for use in various power management applications.
What is the input voltage range of the ISL78228ARZ-T7A?
- The ISL78228ARZ-T7A has an input voltage range of 2.7V to 5.5V, making it suitable for a wide range of power supply designs.
What is the output current capability of the ISL78228ARZ-T7A?
- The ISL78228ARZ-T7A can deliver up to 2A of continuous output current per channel, making it suitable for powering a variety of loads.
What are the key features of the ISL78228ARZ-T7A?
- Some key features of the ISL78228ARZ-T7A include adjustable switching frequency, soft-start capability, overcurrent protection, and thermal shutdown.
What are the typical applications of the ISL78228ARZ-T7A?
- The ISL78228ARZ-T7A is commonly used in automotive, industrial, and communication systems, as well as in point-of-load regulation and general purpose step-down conversion.
What is the operating temperature range of the ISL78228ARZ-T7A?
- The ISL78228ARZ-T7A has an operating temperature range of -40°C to 125°C, allowing it to be used in harsh environmental conditions.
Does the ISL78228ARZ-T7A require external compensation components?
- No, the ISL78228ARZ-T7A features internal compensation, simplifying the design and reducing the need for external components.
Can the ISL78228ARZ-T7A operate in a synchronous rectification mode?
- Yes, the ISL78228ARZ-T7A supports synchronous rectification, improving efficiency and reducing power loss.
What is the package type of the ISL78228ARZ-T7A?
- The ISL78228ARZ-T7A is available in a 20-lead QFN package, providing a compact and thermally efficient solution for space-constrained applications.
Is there a reference design available for the ISL78228ARZ-T7A?
- Yes, Intersil provides reference designs and application notes to assist engineers in implementing the ISL78228ARZ-T7A in their technical solutions.