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HV101X データシート PDF ( 特性, スペック, ピン接続図 )

部品番号 HV101X
部品説明 Inrush Current Limiter Controllers
メーカ Supertex Inc
ロゴ Supertex  Inc ロゴ 

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HV101X Datasheet, HV101X PDF,ピン配置, 機能
Supertex inc.
3-Pin Hotswap,
Inrush Current Limiter Controllers
(Negative Supply Rail)
HV101
Features
►Pass element is only external part
►No sense resistor required
►Auto-adapt to pass element
►Short circuit protection
►UV & POR supervisory circuits
►2.5s auto retry
►±10V to ±72V input voltage range
►0.6mA typical operating supply current
►Built in clamp for AC path turn-on glitch
General Description
The HV101 is a 3-pin hotswap controller available in the SOT-
223 package, which requires no external components other
than a pass element. The HV101 contains many of the features
found in hotswap controllers with 8 pins or more, and which
generally require many external components. These features
include undervoltage (UV) detection circuits, power on reset
(POR) supervisory circuits, inrush current limiting, short cir-
cuit protection, and auto-retry. In addition, the HV101 uses a
patent pending mechanism to sample and adapt to any pass
element, resulting in consistent hotswap profiles without any
programming.
Applications
►-48V central office switching (line cards)
+48V server networks
+48V storage area networks
+48V peripherals, routers, switches
+24V cellular and fixed wireless (bay stations,
line cards)
►+24V industrial systems
►+24V UPS systems
-48V PBX & ADSL systems (line cards)
Distributed power systems
Powered ethernet for VoIP
Typical Application Circuit
GND
-48V
VPP
GATE
VNN
HV101
IRF530
400µF
DC/DC
Converter
+5.0V
COM
Doc.# DSFP-HV101
B060513
Supertex inc.
www.supertex.com

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