Miniature PCB-Mount LED Drivers operate with high efficiency.

Press Release Summary:




LDU series exhibits typical efficiency of 93% for 5, 7, and 14 W output models and 95% for 20 W devices. While LDU20 series provides up to 700 mA output current, LDU05/07/14 series has max output of 1,000 mA. All DC input constant current LED drivers have remote on/off control input and accommodate input from 7-30 Vdc, which needs to be at least 2 V higher than output. Dimming options include 2 analog methods - voltage or resistance - and PWM input signal.



Original Press Release:



XP Power Extends Line-Up of Miniature Board Mounted LED Drivers



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.
Pricing starts at $7.02 for 500 pc orders of the LDU05 5 W part. The LDU series is available from Newark or direct from XP Power and come with a 3 year warranty.

For further information and reader enquiries:

Duane Darrow, XP Power, 990 Benecia Avenue, Sunnyvale, CA 94085

Tel: (408)732-7777

Email: ddarrow@xppower.com
Fax: (408)732-2002

Web: www.xppower.com

William Sng SK, XP Power (Singapore) PTE LTD

Tel: +65 68469368

Email: wsng@xppower.com
Fax: +65 67418730

Web: www.xppower.com

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XP Power is committed to being a leading provider of power solutions, including AC-DC power supplies and DC-DC converters. With ISO9001:2008, 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 throughout Europe, North America and Asia.
XP Power Ltd, a London Stock Exchange listed public company, has design centres in Fyfield (UK), Orange County (California), and Singapore, which also serves as the company's headquarters. Manufacturing is carried out near Shanghai, China. The design teams push back the boundaries of cost and technology, providing market leading power products. Dedicated in-house Engineered Solutions teams provide 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

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