LT Triple Output DC/DC Converters


Calex Mfg. Co., Inc. announces the availability of the LT Series triple output DC/DC converters. What makes the LT triple output converters unique is that they provide three fully independent and precisely regulated output voltages in a single compact package. Output voltages range from 5 Volts to 1.5 Volts. Input ranges of 18 to 36 VDC and 36 to 75 VDC are available.

As an example, the 24T3.2.1R5LT has an input range of 18-36 VDC and output voltages of 3.3, 2.5, and 1.5 Volts. For each model in the LT Series, all three outputs are rated for a maximum of 10 Amps, providing many possible output-loading combinations with a total output power of 75 watts. The LT converters are isolated input to output and output-to-output.

The LT is housed in an industry standard half brick package measuring 2.4" x 2.3" x 0.55". Each unit is fully encapsulated with thermally conductive potting compound and an aluminum baseplate for improved thermal performance. The baseplate operating temperature range of the LT triple output converters is -40 to +100 ºC. Calex offers a variety of heatsinks for extended temperature range operation. The LT is available with both RoHS and non-RoHS construction.

The LT offers energy saving features such as ON/OFF, which can be controlled with positive or negative logic. The LT also provides trim capability on the output voltages to compensate for voltage drops between the converter and the load at higher current levels. All models are protected through non-latching over voltage shutdown, pulse-by-pulse current limiting, short circuit fold back and over temperature shutdown protection. As with all Calex DC/DC conversion products, the LT is backed by a five-year warranty.
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