The 240-W LP series dc/dc converters feature a 4:1 input range. It offers a 9 to 36-Vdc input range in a 2.3 x 2.4 x 0.55-in. package. The converter suits mobile battery-powered applications (12 V) as well as industrial (24 V) and military COTS (28 V).
The output voltages for the dc/dc converter series are 12, 15, 24, 28, and 48 Vdc. No minimum load is required for proper operation. All models are isolated input to output. The case is floating and can be grounded via a variety of grounding options. The efficiency of the LP runs as high as 90%. The switching frequency is fixed at 210 kHz. The operating temperature range of the LP is −40° to 100°C. All models feature over-temperature shutdown with auto re-start, pulse by pulse current limiting, input reverse polority protection, and overvoltage protection. (Contact 800-542-3355 for price and availability.)
By Paul O’Shea
Calex Mfg. , Concord , CA
Paul Cuff 925-687-4411
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