| Allicdata Part #: | 1866-5285-ND |
| Manufacturer Part#: |
LDD-350H-WDA |
| Price: | $ 10.43 |
| Product Category: | Power Supplies - Board Mount |
| Manufacturer: | Mean Well USA Inc. |
| Short Description: | LED DRIVERS POWER SUPPLIES 6-50V |
| More Detail: | 350mA 3 ~ 45 V Constant Current LED Driver Buck To... |
| DataSheet: |  LDD-350H-WDA Datasheet/PDF |
| Quantity: | 1 |
| 1 +: | $ 9.48150 |
| 10 +: | $ 8.56044 |
| 25 +: | $ 8.23536 |
| 50 +: | $ 7.96446 |
| Current - Output (Max): | 350mA |
| Approvals: | CE, EAC |
| Size / Dimension: | 1.60" L x 0.93" W x 4.34" H (40.6mm x 23.6mm x 110.2mm) |
| Mounting Type: | Chassis Mount |
| Efficiency: | 95% |
| Operating Temperature: | -40°C ~ 85°C (With Derating) |
| Features: | Remote On/Off, SCP |
| Dimming: | Analog, PWM |
| Power (Watts): | 16W |
| Series: | LDD-H-DA |
| Voltage - Output: | 3 ~ 45 V |
| Voltage - Input (Max): | 50V |
| Voltage - Input (Min): | 6V |
| Number of Outputs: | 1 |
| Topology: | Buck |
| Type: | Constant Current |
| Part Status: | Active |
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LED drivers are becoming increasingly popular due to their ability to provide precise intensity control while ensuring energy efficiency. The LDD-350H-WDA is a DC/DC LED driver that can provide superior performance in various indoor and outdoor lighting projects. This article will focus on the application field and working principle of this LED driver.
Application Fields
The LDD-350H-WDA is very flexible in terms of applications. It can be used in a wide range of indoor and outdoor applications such as commercial and industrial lighting, sign illumination, street lighting, and architectural lighting. This driver supports high power LEDs with power levels up to 351W, making it suitable for high power applications. It also has an adjustable output current and can deliver up to 43.3V with an extremely wide dimming range. This makes it ideal for many lighting projects.
Working Principle
The LDD-350H-WDA is a constant-current LED driver that works according to the DC/DC topology. It is based on a buck/boost circuit design and features a unique energy saving and flicker free constant current control system. This driver also features a reliable soft start technology and integrated ESD protection. The efficiency of the LDD-350H-WDA is up to 90%. It is also equipped with several protections, including over-temperature, over-current and short-circuit protection. This helps ensure longer operating life and stability.
Conclusion
The LDD-350H-WDA is a high performance LED driver that is suitable for a wide range of applications, from commercial and industrial lighting to sign illumination, street lighting, and architectural lighting. It is based on a DC/DC topology and features a buck/boost circuit design. It also has a reliable constant current control system, soft start technology, integrated ESD protection and several protections for longer operating life and stability. With its high power capability and wide dimming range, the LDD-350H-WDA is an ideal choice for indoor and outdoor LED lighting projects.
The specific data is subject to PDF, and the above content is for reference
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