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LV49152V-TLM-E
Product Overview
Category: Integrated Circuit (IC)
Use: LV49152V-TLM-E is a power management IC designed for use in televisions and other display devices.
Characteristics: - High efficiency power supply - Low standby power consumption - Wide input voltage range - Overcurrent protection - Thermal shutdown protection
Package: LV49152V-TLM-E is available in a compact, surface-mount package.
Essence: The LV49152V-TLM-E is an essential component in modern television sets, providing efficient power management and protection features.
Packaging/Quantity: The LV49152V-TLM-E is typically packaged in reels containing a specified quantity of ICs.
Specifications
- Input Voltage Range: 90V - 265V AC
- Output Voltage Range: 5V - 24V DC
- Maximum Output Current: 2A
- Standby Power Consumption: <0.5W
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The LV49152V-TLM-E has the following pin configuration:
- VCC: Power supply input
- GND: Ground
- VIN: Input voltage
- VOUT: Output voltage
- EN: Enable control
- FB: Feedback control
- COMP: Compensation control
- OCP: Overcurrent protection
Functional Features
- High-efficiency power conversion
- Low standby power consumption
- Overcurrent protection ensures safe operation
- Thermal shutdown protection prevents overheating
- Enable control for power management
- Feedback control for voltage regulation
- Compensation control for stability
Advantages and Disadvantages
Advantages: - High efficiency leads to energy savings - Wide input voltage range allows for universal compatibility - Overcurrent protection ensures device safety - Thermal shutdown protection prevents damage from overheating
Disadvantages: - Limited maximum output current of 2A - May require additional external components for specific applications
Working Principles
The LV49152V-TLM-E operates by converting the input voltage to a regulated output voltage using a high-efficiency power conversion circuit. The enable control allows for power management, while the feedback and compensation controls ensure stable and accurate output voltage regulation. The IC also incorporates overcurrent protection and thermal shutdown features to safeguard against potential faults.
Detailed Application Field Plans
The LV49152V-TLM-E is primarily used in televisions and display devices where efficient power management and protection are crucial. It can be integrated into various TV models, including LCD, LED, and OLED displays. Additionally, it finds application in other consumer electronics that require power supply management.
Detailed and Complete Alternative Models
- LV49150V-TLM-E: Similar to LV49152V-TLM-E with a lower maximum output current of 1.5A.
- LV49155V-TLM-E: Similar to LV49152V-TLM-E with a higher maximum output current of 2.5A.
- LV49160V-TLM-E: Similar to LV49152V-TLM-E with an extended input voltage range up to 400V AC.
These alternative models offer similar functionality and characteristics but may have variations in specifications to cater to different application requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LV49152V-TLM-E en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of LV49152V-TLM-E in technical solutions:
Q: What is LV49152V-TLM-E? A: LV49152V-TLM-E is a specific model of integrated circuit (IC) designed for use in technical solutions, particularly in power management applications.
Q: What are the key features of LV49152V-TLM-E? A: Some key features of LV49152V-TLM-E include high voltage capability, low standby power consumption, built-in protection functions, and compatibility with various power supply topologies.
Q: In which technical solutions can LV49152V-TLM-E be used? A: LV49152V-TLM-E can be used in a wide range of technical solutions, including LED lighting systems, motor control applications, power adapters, and industrial automation equipment.
Q: What is the maximum voltage that LV49152V-TLM-E can handle? A: LV49152V-TLM-E has a high voltage capability and can handle voltages up to a certain limit, typically specified by the manufacturer. Please refer to the datasheet for the exact maximum voltage rating.
Q: Does LV49152V-TLM-E support dimming functionality for LED lighting applications? A: Yes, LV49152V-TLM-E supports dimming functionality for LED lighting applications, allowing for adjustable brightness levels.
Q: Can LV49152V-TLM-E operate in a wide temperature range? A: Yes, LV49152V-TLM-E is designed to operate reliably in a wide temperature range, ensuring its suitability for various environments.
Q: Are there any built-in protection features in LV49152V-TLM-E? A: Yes, LV49152V-TLM-E incorporates built-in protection features such as overvoltage protection, overcurrent protection, and thermal shutdown to safeguard the system.
Q: What power supply topologies are compatible with LV49152V-TLM-E? A: LV49152V-TLM-E is compatible with various power supply topologies, including flyback, buck, and boost converters, making it versatile for different applications.
Q: Can LV49152V-TLM-E be used in battery-powered applications? A: Yes, LV49152V-TLM-E can be used in battery-powered applications, thanks to its low standby power consumption and efficient power management capabilities.
Q: Where can I find more information about LV49152V-TLM-E? A: You can find more detailed information about LV49152V-TLM-E in the product datasheet provided by the manufacturer or by contacting their technical support team.