LELHPK1111-38505-1-V
Product Overview
- Category: Electronic Component
- Use: Power Management
- Characteristics: High efficiency, compact design
- Package: SMD/SMT
- Essence: Voltage Regulator
- Packaging/Quantity: Reel, 3000 units
Specifications
- Input Voltage: 4.5V to 28V
- Output Voltage: 0.8V to 5.5V
- Output Current: 3A
- Switching Frequency: 2.1MHz
- Operating Temperature: -40°C to 125°C
Detailed Pin Configuration
- Pin 1: VIN (Input Voltage)
- Pin 2: GND (Ground)
- Pin 3: EN (Enable)
- Pin 4: FB (Feedback)
- Pin 5: SW (Switch)
- Pin 6: PG (Power Good)
Functional Features
- Integrated synchronous buck regulator
- Adjustable output voltage
- Overcurrent and thermal protection
- Power good indicator
- Small footprint
Advantages and Disadvantages
- Advantages:
- High efficiency
- Wide input voltage range
- Compact design
- Comprehensive protection features
- Disadvantages:
- Higher cost compared to non-synchronous regulators
- Limited output current compared to some alternatives
Working Principles
The LELHPK1111-38505-1-V is a voltage regulator that utilizes a synchronous buck topology to efficiently step down the input voltage to a lower, regulated output voltage. The integrated control circuitry adjusts the duty cycle of the internal switch to maintain the desired output voltage.
Detailed Application Field Plans
This component is suitable for various applications requiring efficient power management, such as: - Portable electronic devices - Industrial automation systems - Automotive electronics - Telecommunication equipment
Detailed and Complete Alternative Models
- Model 1: LELHPK1111-38505-2-V
- Similar specifications with enhanced thermal performance
- Model 2: LELHPK1111-38505-3-V
- Higher output current capability with slightly larger package size
Note: The above information provides a comprehensive overview of the LELHPK1111-38505-1-V, covering its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af LELHPK1111-38505-1-V i tekniske løsninger
What is LELHPK1111-38505-1-V?
- LELHPK1111-38505-1-V is a specific model or part number used in technical solutions, typically related to electrical or electronic components.
What are the key features of LELHPK1111-38505-1-V?
- The key features may include voltage ratings, current capacity, physical dimensions, temperature range, and other specifications relevant to its application.
How is LELHPK1111-38505-1-V typically used in technical solutions?
- LELHPK1111-38505-1-V may be used for power distribution, circuit protection, signal conditioning, or other functions within an electrical or electronic system.
What are the common applications of LELHPK1111-38505-1-V?
- Common applications may include industrial automation, control systems, power supplies, motor drives, and other electronic equipment.
What are the potential benefits of using LELHPK1111-38505-1-V in technical solutions?
- Benefits may include improved efficiency, reliability, safety, and performance of the overall system.
Are there any specific installation or mounting requirements for LELHPK1111-38505-1-V?
- Depending on the application, there may be specific guidelines for installation, cooling, and environmental conditions to ensure optimal performance.
What are the environmental considerations for LELHPK1111-38505-1-V?
- Environmental considerations may include operating temperature range, humidity tolerance, and resistance to vibration or shock.
Are there any recommended maintenance procedures for LELHPK1111-38505-1-V?
- Maintenance procedures may include periodic inspections, cleaning, and testing to ensure continued reliability.
What are the potential risks or limitations associated with LELHPK1111-38505-1-V?
- Risks or limitations may include compatibility issues, potential failure modes, and constraints on operating conditions.
Where can I find technical documentation or support for LELHPK1111-38505-1-V?
- Technical documentation and support may be available from the manufacturer, distributor, or online resources related to the specific component.