HV461 Datasheet - Supertex

HV461 Ring Generator Controller IC

The HV461FG is a highly integrated ring generator controller IC, designed to work with a patented four-quadrant inverter topology, with synchronous rectifiers on the secondary side to achieve higher efficiencies. The inverter delivers the desired ring voltage from a standard -48V Telecom power suppl.

HV461 Features

* 3.3V operation, logic inputs 3.3V & 5.0V compatible

* Digital control of ring frequency, amplitude, and offset

* Control via 8-bit bus or via individual inputs

* 8 built-in ring 50, 60Hz frequencies: 12, 162/3, 20, 25, 331/3, 40,

* External

HV461 Datasheet (486.67 KB)