HV301 Datasheet - Supertex Inc

HV301, Hotswap/ Controllers with Circuit Breaker

HV301/HV311 HV301 HV311 Demo Kit Available Hotswap, Controllers with Circuit Breaker (Negative Supply Rail) .
The Supertex HV301 and HV311 Hotswap Controllers provide control of power supply connection during insertion of cards or modules into live backplanes.

Features

* ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ±10V to ±90V Operation Built-in “normally on” turn-on clamp eliminates components UV/OV Lock Out & Power-on-Reset(POR) for Debouncing Sense resistor programmed circuit breaker Programmable circuit breaker holdoff Inrush control using either: i) servo or ii) feedback cap F

Applications

* ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ -48V Central Office Switching -24V Cellular and Fixed Wireless Systems -24V PBX Systems Line Cards -48V Powered Ethernet for VoIP Distributed Power Systems Power Supply Control +48V Storage Networks Electronic Circuit Breaker (continued on Page 21) Typical Application Circuit GND

HV301_SupertexInc.pdf