High-efficiency, constant current LED driver with a wide dimming range and dual dimming via PWM and current amplitude.
**Features** - Compact and High Efficiency By carefully selecting excellent passive components from the TDK Group and optimizing the circuit, we have implemented a design that minimizes noise while achieving high efficiency, resulting in a compact and efficient product. - Onboard Mounting Type Available (ALD-605012P*131) With the lineup of DIP and SMD types, it has become possible to mount on the device's circuit board. As a result, the harness that was previously necessary for implementing board-type LED drivers in LCD panel LED backlights is no longer needed. It is also possible to mount using automatic assembly machines. - Stable Chromaticity, Wide Brightness Adjustment Range, and Wide Operating Temperature Range The ALD series achieves stable chromaticity and a wide brightness dimming range by adopting PWM dimming and analog (current amplitude) dimming. Additionally, the high-efficiency design allows for use over a wide temperature range. - Highly Versatile Output Connection Method (ALD-605012P*131) It is possible to choose the output connection method according to the current capacity of the LED string.
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basic information
Slim type (excluding ALD-605012P＊131), compact, high efficiency Wide brightness adjustment range: Compatible with both PWM dimming and analog dimming functions Wide operating temperature range Remote ON/OFF function Load (LED) open detection: Outputs an alarm signal in case of load open. Supports DIP insertion and SMD mounting (ALD-605012P＊131) Adopts a highly versatile output connection method (ALD-605012P＊131)
Price information
The price varies depending on the quantity, so please feel free to contact us.
Delivery Time
※The delivery time may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
AC-DC switching power supplies are essential for power conversion in electronic devices. They are high-efficiency LED drivers with a wide dimming range, making them ideal not only for backlighting LCD panels but also as constant current power supplies for LED devices. Achieving high flexibility and versatility in device design. By newly adding an onboard type to the traditionally well-received ALD series, we have enabled diversification of mounting methods and reduction of required space. Additionally, the realization of a wide operating temperature range through increased efficiency, along with the adoption of flexible connection methods, has dramatically enhanced the freedom in our customers' device designs. The versatile ALD series will assist in the standardization of LED drivers.
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Company information
We not only continue to focus on the safety and high quality of LED products, but also support companies and individuals considering the introduction of solar power by providing optimal installation plans and matching them with contractors. We aim to realize a carbon-neutral society. We are a specialized LED company that offers a one-stop service from development to sales. In addition to sales, we utilize the know-how we have cultivated over the years to develop, design, manufacture, and sell products that meet our customers' needs. <Development> Based on the technology and extensive experience we have built over the years, we conduct product ideation and experiments for development. <Design> We prioritize safety, convenience, and design in our designs. Since manufacturing costs are determined at the design stage, we can also create designs that fit your budget. <Manufacturing> We have partner factories in Asia, including Japan, Shanghai, China, Thailand, and Vietnam, allowing us to manufacture according to needs such as cost, delivery time, and lot size. With Japanese engineers on-site, we can deliver high quality products in a short time. We are also happy to accept requests for manufacturing only. <Sales> We provide products that meet our customers' needs from a wide range of LED information available worldwide.