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HV302 - Sequencing Hotswap Controllers

Datasheet Summary

Description

The HV302 and HV312 Hotswap Controllers perform current limiting, circuit breaker protection, over and under voltage detection power management functions during insertion of cards or modules into live backplanes and connectors.

Features

  • -10V to 90V or +10V to +90V Operation Four PWRGD Flags with Programmable Delays Integrated “normally-on” Gate Clamp eliminates components UV/OV Lock Out & Power-On-Reset (POR) for Debouncing Sense resistor programmed Circuit Breaker & Servo Limit Programmable Circuit Breaker Delay Inrush control using either: Servo or Feedback Capacitor Feedback to RAMP pin saves gate protection components 100ms Start Up Timeout Protection for Output Overload Programmable Inrush Current di/dt Control Programmabl.

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Datasheet preview – HV302

Datasheet Details

Part number HV302
Manufacturer Supertex Inc
File Size 618.90 KB
Description Sequencing Hotswap Controllers
Datasheet download datasheet HV302 Datasheet
Additional preview pages of the HV302 datasheet.

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Full PDF Text Transcription

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HV302 HV312 __________________________________________________________________________________________________________________ Initial Release Sequencing Hotswap Controllers (Negative Supply Rail) Features -10V to 90V or +10V to +90V Operation Four PWRGD Flags with Programmable Delays Integrated “normally-on” Gate Clamp eliminates components UV/OV Lock Out & Power-On-Reset (POR) for Debouncing Sense resistor programmed Circuit Breaker & Servo Limit Programmable Circuit Breaker Delay Inrush control using either: Servo or Feedback Capacitor Feedback to RAMP pin saves gate protection components 100ms Start Up Timeout Protection for Output Overload Programmable Inrush Current di/dt Control Programmable Auto-Retry (tens of seconds if desired) Auto-Retry or Latched Operation Application soluti
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