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

The wide operating range is from -40°C to 105°C without load derating and delivers a tightly regulated (±1%) output with high efficiency and low ripple/noise.

To meet the demanding conditions of industrial equipment, the R-78HE5.0-0.3 has a mean time between failure (MTBF) of 15 million hours. To ensure consistent quality control, it is manufactured in the company’s IATF 16949 certified factory.

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 are available from all authorised distributors or directly from the company.