Mesa Electronics 7I39: Dual three-phase bridge comes in high- and low-voltage models

Targeting brushless three-phase motors, the 7I39 dual three-phase, 250W bridge driver comes in low- and high-voltage models. The low-voltage model has a 10A rating at 25V dc per axis; the high-voltage model has a 5A rating at 50V dc per axis. Additional features include an overvoltage clamp, 0.75-times selectable overcurrent limits, and 1.5-times rated current. The 7I39H and 7I39V cost $98 (100).

Mesa Electronics, www.mesanet.com