LMLK1-1RLS4-30822-2-V
Product Overview
Category
The LMLK1-1RLS4-30822-2-V belongs to the category of integrated circuits.
Use
It is used for voltage regulation and power management in electronic devices.
Characteristics
- Input Voltage Range: 4.5V to 28V
- Output Voltage Range: 0.8V to 5.5V
- Maximum Output Current: 4A
- Efficiency: Up to 95%
- Package Type: QFN-16
- Operating Temperature Range: -40°C to 125°C
Package
The LMLK1-1RLS4-30822-2-V is available in a QFN-16 package.
Essence
This product is essential for maintaining stable voltage levels in various electronic applications.
Packaging/Quantity
The LMLK1-1RLS4-30822-2-V is typically sold in reels containing a specific quantity, as per customer requirements.
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage Range: 0.8V to 5.5V
- Maximum Output Current: 4A
- Quiescent Current: 76µA
- Ripple Rejection: 70dB at 1kHz
- Switching Frequency: 2.1MHz
- Soft-Start Time: 2ms
- Overcurrent Protection: Yes
- Thermal Shutdown: Yes
Detailed Pin Configuration
The LMLK1-1RLS4-30822-2-V has 16 pins arranged as follows: 1. VIN 2. SW 3. PGND 4. AGND 5. FB 6. EN 7. SS/TR 8. COMP 9. VOUT 10. VOUT 11. VOUT 12. VOUT 13. VFB 14. VCC 15. VCC 16. VCC
Functional Features
- Wide input voltage range
- High efficiency
- Overcurrent protection
- Thermal shutdown
- Soft-start capability
- Adjustable output voltage
Advantages
- High efficiency helps in reducing power dissipation
- Wide input voltage range allows for versatile applications
- Overcurrent protection enhances system reliability
- Thermal shutdown prevents damage due to overheating
- Soft-start feature minimizes inrush current
Disadvantages
- Higher switching frequency may require careful PCB layout for noise-sensitive applications
- Limited maximum output current compared to some competing models
Working Principles
The LMLK1-1RLS4-30822-2-V operates by regulating the input voltage to provide a stable output voltage using a high-frequency switching regulator topology. It continuously monitors the output voltage and adjusts the duty cycle of the internal switch to maintain the desired voltage level.
Detailed Application Field Plans
The LMLK1-1RLS4-30822-2-V is suitable for a wide range of applications including: - Industrial automation - Telecommunications equipment - Consumer electronics - Automotive systems - Power supplies
Detailed and Complete Alternative Models
Some alternative models to the LMLK1-1RLS4-30822-2-V include: - LM2674 from Texas Instruments - LT1376 from Analog Devices - TPS5430 from Texas Instruments - ADP2384 from Analog Devices
This diverse range of alternative models provides customers with options based on specific application requirements.
In conclusion, the LMLK1-1RLS4-30822-2-V is a versatile integrated circuit that offers efficient voltage regulation and power management capabilities across various electronic applications.
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技術ソリューションにおける LMLK1-1RLS4-30822-2-V の適用に関連する 10 件の一般的な質問と回答をリストします。
What is LMLK1-1RLS4-30822-2-V?
- LMLK1-1RLS4-30822-2-V is a specific model or part number used in technical solutions, typically in the field of electronics or engineering.
What are the key features of LMLK1-1RLS4-30822-2-V?
- The key features may include its dimensions, voltage ratings, current capacity, temperature range, and any special functions or capabilities it offers.
How is LMLK1-1RLS4-30822-2-V typically used in technical solutions?
- It is commonly used as a component in circuit boards, power supplies, control systems, or other electronic devices to perform specific functions or tasks.
What are the compatible applications for LMLK1-1RLS4-30822-2-V?
- It may be compatible with various industrial automation systems, robotics, consumer electronics, or other technical solutions requiring its specific functionality.
What are the installation requirements for LMLK1-1RLS4-30822-2-V?
- Installation requirements may include specific mounting instructions, electrical connections, cooling considerations, and any necessary safety precautions.
What are the environmental considerations for using LMLK1-1RLS4-30822-2-V?
- It may have specific operating temperature ranges, humidity limits, or other environmental factors that need to be considered for optimal performance and longevity.
Are there any common issues or troubleshooting tips related to LMLK1-1RLS4-30822-2-V?
- Common issues may include overheating, compatibility issues, or failure to meet specified performance parameters. Troubleshooting tips may involve checking connections, voltage levels, or consulting the product manual.
What are the maintenance requirements for LMLK1-1RLS4-30822-2-V?
- Maintenance requirements may include periodic inspections, cleaning, or calibration to ensure continued reliable operation.
What are the safety considerations when working with LMLK1-1RLS4-30822-2-V?
- Safety considerations may involve handling electrical components, avoiding exposure to high voltages, and following proper ESD (electrostatic discharge) precautions.
Where can I find additional resources or support for LMLK1-1RLS4-30822-2-V?
- Additional resources may be available through the manufacturer's website, technical datasheets, application notes, or customer support channels for further assistance.