On December 19, 2013, Datongda Holdings, a leading electronic component distributor dedicated to the Asia-Pacific market, announced that its subsidiary company has launched a LED lighting power solution based on Fairchild devices, including non-tone Light 16.8W FL7732M_F116 control board and dimming 8W FL7730MY_F116 control board, to meet the needs of LED lighting in different application environments.
Non-dimming 16.8W FL7732MY_F116 control panel
Fairchild's Fairchild non-dimming 16.8W FL7732MY_F116 control board, which has a power factor correction (PFC) and a single-stage primary-side regulation (PSR) controller. The board combines a primary-side regulation and a single-stage PFC topology to reduce the overall bill of materials (BOM), for example, input electrolytic capacitors and feedback circuits for smaller footprints, longer life, and lower design system costs.
Figure-FL7732M_F116 Non-Dimmer Control System Block Diagram
Specific functions include: input does not require electrolytic capacitors; high power factor "0.9"; single-stage primary side regulation (PSR) controller does not require optocoupler; accurate output constant current control, independent of input voltage, output voltage and transformer inductance Influence; with line voltage compensation function; with linear frequency control function, design is more simplified and more efficient; accurate constant current control (+/- 5%) can accurately adjust the output current without being affected by the input and output voltages; The current mode (DCM) operates to provide the best power factor and total harmonic distortion THD.
Applications include: IsolaTIon up to 30W; Par30, Par38, T-bar LED lighting; Blub, Down lighting, Tube.
Figure - FL7732M_F116 Non-dimmer control panel front
FL7732M_F116 Non-dimmer control board reverse side
Dimming 8W FL7730MY_F116 Control Board
The Fairchild dimming 8W FL7730MY_F116 control board from the United Nations Group has a power factor correction (PFC), Triac and analog dimming compatible FL7730MY_F116 single stage primary side regulation (PSR) controller.
The FL7730MY_F116 combines a primary-side regulation and a single-stage PFC topology to reduce the overall bill of materials (BOM), such as input electrolytic capacitors and feedback circuits, to achieve designs that are smaller in size, longer in life, and lower in system cost. At the same time, the control board supports Triac dimming and analog dimming. Using Fairchild's unique analog sensing technology, Triac can provide flicker-free dimming control from 0% to 100% of the entire light output range.
Figure-FL7730MY_F116 Dimmer Control System Block Diagram
Specific functions include: Input does not require electrolytic capacitors; High power factor is 0.9; Single-stage primary side regulation (PSR) controller does not require optocoupler; Accurate output constant current control, independent of input voltage, output voltage and transformer inductance Influence; with line voltage compensation function; with linear frequency control function, design is more simplified and more efficient; accurate constant current control (+/- 5%) can accurately adjust the output current without being affected by the input and output voltages; The current mode (DCM) operates to provide the best power factor and total harmonic distortion THD.
Figure - FL7730MY_F116 control panel front
Figure - FL7730MY_F116 control panel back
For more product and program information, please contact Youshang Group. Youshang Group Copyright, please indicate the source!
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About Dalian United Holdings
Datongda Holdings is a leading electronic component distributor in the Asia Pacific region, headquartered in Taipei (TSE:3702), combining its subsidiary Shipin Group, Pinjia Group, Fuwei Group, Kailuan Group, Quanding Group, Youshang Leading brands in the Asia-Pacific region, such as the Group and Dachuan Group, with nearly 6,500 employees, 250 product lines, and more than 130 distribution locations around the world (about 80 in Asia Pacific). In 2013, the turnover exceeded 13.2 billion. US dollar (estimated).
Dalian United Holdings holds an industry holding platform, continuously optimizes the front-end marketing and logistics support team, acts as a professional partner in the industrial supply chain, provides Demand CreaTIon, solutions (Turnkey SoluTIon), technical support, warehousing logistics and IC e-commerce. Value-added services, such as original equipment manufacturers (OEMs), original design manufacturers (ODMs), electronic manufacturing service providers (EMS) and small and medium-sized enterprises. The scale of international operations and localized sales channels have long been deeply rooted in the Asia-Pacific market. It has been selected as the â€œBest IC Distributor in Asiaâ€ by professional media for years, and is the world's third largest electronic component distributor.
The company's vision is "the industry's first choice, the benchmark of the industry", and the core values â€‹â€‹of "team, integrity, professionalism, and efficiency" are fully implemented. Professional services are used to achieve mutual benefit and win-win for suppliers, customers and shareholders.
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