Series LPB
3Pages

DC-DC Converters Series LPB Single and Series LPB Dual Isolated Regulated 75 Watts, Wide Input Range/36-72 VDC Fully Regulated, Short Circuit Protected Parallel Operation Available Features: • Dual isolated outputs • Short circuit protection • Input voltage protection • Thermal, over temp. shutdown • Line regulation • Load regulation • No external components required • Hi density, hi efficiency design • Remote shutdown • Trim capabilities • Fixed frequency-100 Khtz The PICO LPB Series of high power DC-DC Converters, allow a wide input voltage of 36-72 VDC, while maintaining a regulated output. They are fully safeguarded for over voltage, over temperature and continuous short circuit protection. The availability of Dual Isolated Outputs, small size, and the capability of parallel operations as standard features should reduce your design and component costs, while the fixed frequency operation helps parallel connections for higher power requirements. This high density unit is assembled in the USA with PICO quality and component selection, allowing it to meet the most stringent commercial requirements. Typical Characteristics: Frequency: 100 Khtz Base plate: Max. +85° C Operating temperature: See thermal chart, Min. 0° C ambient, Max. +85° C base plate temp. Test conditions: 25° C ambient Isolation Base Input: 2121 VDC Isolation Input Output: 4242 VDC Isolation Output to Base: 1000 VDC Storage temperature: -55° C to +105° C 23 Standard Models Hi Density 75 Watts Fixed Frequency For all variations, call factory. For Parallel Operation: Add suffix "P" (i.e. LPB5SP). Consult factory to optimize for your application. Full thermal analysis can bq dqlqrmined wing apfflgaUgn ncttw on page 124. By wins HflSKKytnd IhsnnjS rtsistzrtss elyour dK-ted s*sl b IjrmL’j you r.in cgm'&la yojrc.rj'jt ijn The Curves btkm were generilHj 1* Part 4LPB13$ using AfiptOlign hfrfi Pfcasa oortsu", tod wy um any questiorts. IFI133 coimSWcsw viimgai - 44 V DC Series LPB Single * 75 Watts * Input 36-72 VDC

GO TO APPLICATION NOTES [2] GO TO HEAT SINK INFORMATION [3] GO TO MECHANICAL CONFIGURATION [4] For immediate engineering assistance or to place an order: Call Toll Free: 800-431-1064 PICO Electronics, Inc. 143 Sparks Ave. Pelham, NY 10803-1810 Tel: 914-738-1400 Fax: 914-738-8225