Exar Debuts Small Power Module
Fremont, Calif. — Exar Corp. introduces the XR79120 – a 20-A single output, synchronous step-down power module in a 12-mm x 14-mm x 4-mm footprint. Other key features include greater than 93% peak efficiency and Exar’s patented advanced constant on-time (COT) control architecture across a 4.5V to 22V input voltage range. The XR79120 provides a fully integrated…