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HV430 - High Voltage Ring Generator

Datasheet Summary

Features

  • 105Vrms ring signal.
  • Output overcurrent protection.
  • 5.0V CMOS logic control.
  • Logic enable/disable to save power.
  • Adjustable deadband in single-control mode.
  • Power-on reset.
  • Fault output for problem detection.

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Datasheet preview – HV430

Datasheet Details

Part number HV430
Manufacturer Supertex Inc
File Size 310.60 KB
Description High Voltage Ring Generator
Datasheet download datasheet HV430 Datasheet
Additional preview pages of the HV430 datasheet.

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Full PDF Text Transcription

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Supertex inc. HV430 High-Voltage Ring Generator Features ► 105Vrms ring signal ► Output overcurrent protection ► 5.0V CMOS logic control ► Logic enable/disable to save power ► Adjustable deadband in single-control mode ► Power-on reset ► Fault output for problem detection Applications ► Line access cards ► Set-top/Street box The RESET input functions as a power-on reset when connected to an external capacitor. The FAULT output indicates an overcurrent condition and is cleared after 4 consecutive cycles with no overcurrent condition. A logic low on RESET or ENABLE clears the FAULT output. It is activelow and open-drain to allow wire OR’ing of multiple drivers. PGATE and NGATE are controlled independently by logic inputs PIN and NIN when the MODE pin is at logic high.
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