HV441 Datasheet (Supertex Inc) - High-Voltage Ring Generator

HV441, High-Voltage Ring Generator

The Supertex HV441 is a monolithic integrated circuit capable of generating up to a 70V RMS sine wave output at frequencies of 15Hz to 60Hz with a load of 5 North American RENs.

Its output rating can be enhanced to 20 North American RENs with the addition of two Supertex MOSFETs: one N-Channel MOSFE

HV441 Features

* ❏ 220V maximum operating voltage ❏ Integrated high voltage transistors ❏ Up to 70 VRMS ring signal ❏ Adjustable AC and DC output voltage level ❏ Adjustable ring signal start phase angle ❏ Pulse by pulse output over current protection ❏ 5 REN output capability ❏ External MOSFETs enhance output rating