
XP Power today announced additions to its LDU series of PCB mount DC input constant current LED drivers. Comprising four models offering power outputs of 5, 7, 14 and 20 Watts, these highly efficient LED drivers have a typical efficiency of 93% for the 5 - 14 Watt models and 95% for the 20 Watt devices.
The LDU20 series provides up to 700 mA output current, and the LDU05, 07 and 14 series has a maximum output of 1000 mA. The drivers can accommodate a very wide range of input voltage from 7 - 30 VDC, which needs to be at least 2 V higher than the output.
Dimming options include two analog methods (voltage or resistance) and a pulse width modulation (PWM) input signal. The PWM approach has a maximum operating frequency of 1 kHz, with a minimum 200 ns on/off time. When using an analog dimming method the output current range can be adjusted from 25% to 100% of nominal current.
A remote on/off control input provides the designer the ability to control the output or sequence the start-up. All models provide protection in the event of a short or open circuit of the LED device.
The LDU series suit a broad range of indoor, outdoor, underwater and automotive LED lighting application and are also suitable for battery powered applications.
The LDU series is available from Farnell, element14, approved regional distributors, or direct from XP Power and come with a 3 year warranty.
| UK: Steve Head, XP Power | |||
| Tel: | +44 (0) 118 984 5515 | Email: | shead@xppower.com |
| Denmark: Ture Johansen, XP Power ApS | |||
| Tel: | +45 (0)43 42 38 33 | Email: | tjohansen@xppower.com |
| France: Markus Zemp, XP POWER SA | |||
| Tel: | +33 (0)820 801401 | Email: | mzemp@xppower.com |
| Germany: Holger Schierenbeck, XP Power GmbH | |||
| Tel: | +49 (0)421 639 330 | Email: | hschierenbeck@xppower.com |
| Italy: Mauro Roncarati, Mieltec XP Power Srl | |||
| Tel: | +39 039 2876027 | Email: | m.roncarati@mieltec.com |
| Norway: Tore Spildrejorde, XP Power AS | |||
| Tel: | +47 63 94 60 18 | Email: | tspildrejorde@xppower.com |
| Sweden: Urban Möller, XP Power AB | |||
| Tel: | +46 8555 36 700 | Email: | umoller@xppower.com |
| Switzerland: Markus Zemp, XP Power AG | |||
| Tel: | +41 (0)56 448 90 80 | Email: | mzemp@xppower.com |
| For further information, text and graphics by email or to discuss feature article opportunities: | |||
| Robert Huntley, Publitek Limited, 18 Brock Street, Bath, BA1 2LW, United Kingdom | |||
| Tel: | +44 (0) 1225 470000 | Email: | robert.huntley@publitek.com |
| Fax: | +44 (0) 1225 470047 | Web: | www.publitek.com |
XP Power is committed to being a leading provider of power solutions, including AC-DC power supplies and DC-DC converters. With ISO9001:2000, XP Power offers total quality, from in-house design through to manufacturing facilities around the world. The company offers the widest range of power products available from one source and unrivalled technical and customer support, aiding both vendor consolidation and cost reduction programmes. XP has 27 sales offices and manufacturing throughout Europe, North America and Asia.
XP Power Ltd, a London Stock Exchange listed public company, has design centres in Pangbourne and Fyfield (UK), Sunnyvale and Anaheim (California), and Singapore, which also serves as the company's headquarters. The design teams push back the boundaries of cost and technology, providing market leading power products. A dedicated in-house Added Value Engineering team configures customer specific solutions, with rapid response times. The applications team provide expert technical support to help customers integrate and use XP power products worldwide.
www.xppower.com
