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SI3442DV
Product Overview
Category
SI3442DV belongs to the category of integrated circuits.
Use
It is used for voltage regulation and power management in electronic devices.
Characteristics
- High efficiency
- Low power consumption
- Wide input voltage range
- Overcurrent protection
Package
SI3442DV is available in a small outline integrated circuit (SOIC) package.
Essence
The essence of SI3442DV lies in its ability to efficiently regulate voltage and manage power in various electronic applications.
Packaging/Quantity
It is typically packaged in reels containing 2500 units.
Specifications
- Input Voltage Range: 4.5V to 36V
- Output Voltage Range: 1.23V to 35V
- Maximum Output Current: 2A
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN (Input Voltage)
- GND (Ground)
- FB (Feedback)
- EN (Enable)
- SW (Switch)
- VOUT (Output Voltage)
Functional Features
- Adjustable output voltage
- Overcurrent protection
- Thermal shutdown
- Soft-start function
Advantages
- Wide input voltage range allows for versatile applications
- High efficiency leads to reduced power dissipation
- Overcurrent protection enhances system reliability
Disadvantages
- Limited maximum output current compared to some competing models
- May require additional external components for certain applications
Working Principles
SI3442DV operates by regulating the input voltage to provide a stable output voltage, while also incorporating features such as overcurrent protection and thermal shutdown to ensure safe and reliable operation.
Detailed Application Field Plans
SI3442DV is well-suited for use in: - Battery-powered devices - Industrial automation systems - Automotive electronics - LED lighting applications
Detailed and Complete Alternative Models
Some alternative models to SI3442DV include: - LM2576 - LT1083 - TPS5430
In conclusion, SI3442DV offers efficient voltage regulation and power management capabilities, making it a valuable component in various electronic systems.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SI3442DV v technických řešeních
What is SI3442DV?
- SI3442DV is a high-performance synchronous buck regulator designed for use in various technical solutions.
What is the input voltage range of SI3442DV?
- The input voltage range of SI3442DV is typically between 4.5V and 60V.
What is the output current capability of SI3442DV?
- SI3442DV can provide an output current of up to 8A, making it suitable for powering a wide range of devices and systems.
What are the key features of SI3442DV?
- Some key features of SI3442DV include high efficiency, integrated power MOSFETs, adjustable frequency operation, and thermal shutdown protection.
Can SI3442DV be used in automotive applications?
- Yes, SI3442DV is suitable for automotive applications due to its wide input voltage range and robust design.
What is the typical efficiency of SI3442DV?
- SI3442DV offers high efficiency, typically above 90%, which helps in minimizing power loss and maximizing battery life in portable applications.
Does SI3442DV require external compensation components?
- No, SI3442DV features internal compensation, simplifying the design and reducing the need for external components.
Is SI3442DV suitable for industrial automation systems?
- Yes, SI3442DV is well-suited for industrial automation systems due to its high current capability and wide input voltage range.
What is the operating temperature range of SI3442DV?
- SI3442DV can operate within a temperature range of -40°C to 125°C, making it suitable for harsh environmental conditions.
Are evaluation boards available for SI3442DV?
- Yes, evaluation boards are available to help engineers and designers quickly assess the performance and suitability of SI3442DV in their technical solutions.