Overview
The HVLED815PFTR, produced by STMicroelectronics, is a high-voltage primary switcher designed for LED driving applications. This device is intended to operate directly from the rectified mains with a minimal number of external components. It offers a high power factor of greater than 0.90, making it an efficient, compact, and cost-effective solution for LED lighting systems.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | NSOIC-16 |
| Switching Frequency | 166 kHz |
| Input Voltage | Directly from rectified mains |
| Output Current | Up to 1 A |
| Power Factor | > 0.90 |
| Operating Voltage Range | 3 ÷ 5.5 V |
| Channels | 1 |
Key Features
- High-voltage primary switcher for direct operation from rectified mains.
- High power factor (> 0.90) for efficient energy use.
- Compact and cost-effective design with minimal external components.
- Switching frequency of 166 kHz.
- Operating voltage range of 3 ÷ 5.5 V.
Applications
The HVLED815PFTR is suitable for various LED lighting applications, including general lighting, residential lighting, commercial lighting, and industrial lighting. It is particularly useful in scenarios where high efficiency and a high power factor are required.
Q & A
- What is the primary function of the HVLED815PFTR? The HVLED815PFTR is a high-voltage primary switcher designed for LED driving applications.
- What is the power factor of the HVLED815PFTR? The power factor is greater than 0.90.
- What is the switching frequency of the HVLED815PFTR? The switching frequency is 166 kHz.
- What is the operating voltage range of the HVLED815PFTR? The operating voltage range is 3 ÷ 5.5 V.
- How many channels does the HVLED815PFTR have? The HVLED815PFTR has one channel.
- What is the maximum output current of the HVLED815PFTR? The maximum output current is up to 1 A.
- What type of package does the HVLED815PFTR come in? The HVLED815PFTR comes in an NSOIC-16 package.
- What are the benefits of using the HVLED815PFTR in LED lighting systems? It offers high efficiency, a high power factor, and a compact and cost-effective design.
- Can the HVLED815PFTR operate directly from the rectified mains? Yes, it is designed to operate directly from the rectified mains with minimal external components.
- What are some common applications of the HVLED815PFTR? Common applications include general lighting, residential lighting, commercial lighting, and industrial lighting.
