Datasheet Linear Technology LTC4251 — Datenblatt

Hersteller	Linear Technology
Serie	LTC4251

Negativspannungs-Hot-Swap-Regler in SOT-23

Datenblätter

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PDF, 273 Kb, Revision: D, Datei hochgeladen: Oct 25, 2017

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Verpackung

	LTC4251-1CS6#PBF	LTC4251-1CS6#TRMPBF	LTC4251-1CS6#TRPBF	LTC4251-1IS6#PBF	LTC4251-1IS6#TRMPBF	LTC4251-1IS6#TRPBF	LTC4251-2CS6#PBF	LTC4251-2CS6#TRMPBF	LTC4251-2CS6#TRPBF	LTC4251-2IS6#PBF	LTC4251-2IS6#TRMPBF	LTC4251-2IS6#TRPBF	LTC4251CS6#PBF	LTC4251CS6#TRMPBF	LTC4251CS6#TRPBF	LTC4251IS6#PBF	LTC4251IS6#TRMPBF	LTC4251IS6#TRPBF
N	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
Package	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung	SOT-23 Paketumrisszeichnung
Package Code	S6	S6	S6	S6	S6	S6	S6	S6	S6	S6	S6	S6	S6	S6	S6	S6	S6	S6
Package Index	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636	05-08-1636
Pin Count	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6

Parameter

Parameters / Models	LTC4251-1CS6#PBF	LTC4251-1CS6#TRMPBF	LTC4251-1CS6#TRPBF	LTC4251-1IS6#PBF	LTC4251-1IS6#TRMPBF	LTC4251-1IS6#TRPBF	LTC4251-2CS6#PBF	LTC4251-2CS6#TRMPBF	LTC4251-2CS6#TRPBF	LTC4251-2IS6#PBF	LTC4251-2IS6#TRMPBF	LTC4251-2IS6#TRPBF	LTC4251CS6#PBF	LTC4251CS6#TRMPBF	LTC4251CS6#TRPBF	LTC4251IS6#PBF	LTC4251IS6#TRMPBF	LTC4251IS6#TRPBF
Active Limiting	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
Circuit Breaker Accuracy, %	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20
Circuit Breaker Threshold	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV	50mV
Circuit Breakers	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Design Tools	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model
Export Control	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
Fault Output	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
Foldback	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
In-Rush Current	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active
Isupply, mA	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8
Operating Temperature Range, °C	0 to 70	0 to 70	0 to 70	-40 to 85	-40 to 85	-40 to 85	0 to 70	0 to 70	0 to 70	-40 to 85	-40 to 85	-40 to 85	0 to 70	0 to 70	0 to 70	-40 to 85	-40 to 85	-40 to 85
Power Good Output	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
Reset Output	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
UV	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
Vin Range	-15V to -500V	-15V to -500V	-15V to -500V	-15V to -500V	-15V to -500V	-15V to -500V	-15V to -500V	-15V to -500V	-15V to -500V	-15V to -500V	-15V to -500V	-15V to -500V	-15V to -500V	-15V to -500V	-15V to -500V	-15V to -500V	-15V to -500V	-15V to -500V

Öko-Plan

	LTC4251-1CS6#PBF	LTC4251-1CS6#TRMPBF	LTC4251-1CS6#TRPBF	LTC4251-1IS6#PBF	LTC4251-1IS6#TRMPBF	LTC4251-1IS6#TRPBF	LTC4251-2CS6#PBF	LTC4251-2CS6#TRMPBF	LTC4251-2CS6#TRPBF	LTC4251-2IS6#PBF	LTC4251-2IS6#TRMPBF	LTC4251-2IS6#TRPBF	LTC4251CS6#PBF	LTC4251CS6#TRMPBF	LTC4251CS6#TRPBF	LTC4251IS6#PBF	LTC4251IS6#TRMPBF	LTC4251IS6#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Artikel

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Hot Swap Controller For -48V Offers Comprehensive Protection for Telecom Systems &mdash LT Journal
PDF, 257 Kb, Datei veröffentlicht: Mar 1, 2003
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DESIGN FEATURES вЂ“48V Hot Swap Controller Offers
Comprehensive Protection for
by YK Sim and Mitchell Lee
Telecom Systems
Introduction
High performance, high reliability
telecom systems employ distributed
power modules to generate low voltage, high current supplies from a вЂ“48V
bus. These systems require that the
individual power modules are hot
swappableвЂ”they can be inserted
and removed at any time without
affecting the operation of the main
system. Another requirement is that
failed elements self-isolate without
affecting neighboring elements. The
system controller takes notice of any
failures and reconfigures the system so PLUG-IN BOARD + вЂ“48V RTN LTC4251 + CLOAD + ISOLATED
DC/DC
CONVERTER
MODULE вЂ“ вЂ“48V LOW
VOLTAGE
CIRCUITRY вЂ“ BACKPLANE Figure 1. Basic LTC4251 Family Hot Swap Topology that there is no interruption of service. …

Modellreihe

Serie: LTC4251 (18)

LTC4251-1CS6#PBF LTC4251-1CS6#TRMPBF LTC4251-1CS6#TRPBF LTC4251-1IS6#PBF LTC4251-1IS6#TRMPBF LTC4251-1IS6#TRPBF LTC4251-2CS6#PBF LTC4251-2CS6#TRMPBF LTC4251-2CS6#TRPBF LTC4251-2IS6#PBF LTC4251-2IS6#TRMPBF LTC4251-2IS6#TRPBF LTC4251CS6#PBF LTC4251CS6#TRMPBF LTC4251CS6#TRPBF LTC4251IS6#PBF LTC4251IS6#TRMPBF LTC4251IS6#TRPBF

Herstellerklassifikation

Monitor, Control and Protection > Hot Swap Controllers > High Voltage Hot Swap Controllers