HIgh input DC-DC converter targets 48V battery systems

HIgh input DC-DC converter targets 48V battery systems

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By Nick Flaherty

Recom has launched a regulated DC-DC converter with 72V input for 48V battery systems, CAN bus and solar power.

The R-78HE5.0-0.3 is a low-cost industrial grade switching regulator in a classic SIP3 3-pin format that will accept an input voltage up to 72VDC (100V DC surge) to supply a regulated 5V/300mA short-circuit protected output.

The DC-DC converter operates over an extra-wide ambient temperature range of -40°C up to +105°C without load derating and delivers a tightly regulated (+/- 1%) output  with high efficiency and low ripple/noise.

The R-78HE5.0-0.3 also has a reliability MTBF of 15 million hours and is manufactured in an IATF 16949 certified factory for consistently high quality control. Typical applications include industrial CAN-bus systems, 36V/48V Li-Ion battery-powered equipment, off-grid solar power supplies and remote powered units with very long supply cables.

Samples and OEM pricing are available from all authorized distributors or directly from RECOM.

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