描述

The ADH700-48S50-6L is a 700 Watt half-brick isolated DC-DC converter from the Artesyn ADH700 series, designed for telecommunications and remote radio head (RRH) applications. The device features a 36 to 65 VDC telecom input range with a regulated output and operates at a fixed switching frequency of 280 kHz, delivering ultra-high efficiency of 95% at 100% load. It includes comprehensive protection features including output overcurrent protection, output short-circuit protection, output overvoltage protection, and overtemperature protection at 115°C typical. The converter supports remote output sense, fully regulated output voltage with no minimum load requirement, and a trim function ranging from 50% to 118%. With an operating temperature range of -40°C to +85°C, low ripple and noise characteristics, and industry-standard half-brick form factor, this device is ideal for low-power telecommunications equipment supplies and remote radio head systems requiring reliable, efficient power conversion.