Datasheet Details
| Part number | HV461 |
|---|---|
| Manufacturer | Supertex |
| File Size | 486.67 KB |
| Description | Ring Generator Controller IC |
| Datasheet |
 HV461 Datasheet
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General Description
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.
Key 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 ring frequency input.
- Low distortion sine wave synthesizer.
- AC-only, AC+DC, or DC-only ringer output.
- Adjustable over-current protection.
- Internal precisio.