Datasheet Linear Technology LTC4366MPDDB-2#TRPBF — Datenblatt

Hersteller	Linear Technology
Serie	LTC4366
Artikelnummer	LTC4366MPDDB-2#TRPBF

Hochspannungs-Überspannungsschutz

Datenblätter

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PDF, 298 Kb, Sprache: en, Datei hochgeladen: Oct 25, 2017, Seiten: 24
High Voltage Surge Stopper

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Preise

Verpackung

Package	3x2 DFN-8
Package Code	DDB
Package Index	05-08-1702

Parameter

Number of Channels	1
Demo Boards	DC1850A-A,DC1850A-B,DC2150A-C
Design Tools	LTspice File
Export Control	no
Fault Ride Through Timer	yes
Function	Surge Stopper, Reverse Input Protection
Ishutdown	5 µA
Operating Temperature Range	-55 to 125 °C
Overvoltage Threhold Accuracy	3 %
Reverse Vin	External
Total Quiescent Current	0.159 mA
Vin Range	9V to Over 500V

Öko-Plan

RoHS

Compliant

Konstruktionshinweise

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Surge Stoppers Ease MIL-STD-1275D Compliance &mdash DN534
PDF, 186 Kb, Datei veröffentlicht: Nov 25, 2014
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Surge Stoppers Ease MIL-STD-1275D Compliance
Design Note 534
Dan Eddleman
Introduction
A military vehicle is a tough environment for electronics, where the potential for damaging power supply
fluctuations is high. U.S. Department of Defense MILSTD-1275D sets down the requirements for electronics when powered from a 28V supply, ensuring that
electronics survive in the field.
MIL-STD-1275D compliance can be achieved by brute
force, shunting high energy levels to ground using bulky
passive components. This method does not guarantee
power delivery to downstream electronics and can require replacing damaged protection components when
they do their job. A more compelling solution is to use
high voltage surge stoppers such as the LTC В®4366 and
LTВ®4363, which use series MOSFETs to limit the output
voltage when faced with input voltage spikes and surges.
A surge stopper reference design for MIL-STD-1275D
is available as Linear Technology demonstration circuit
DC2150A-C. This board limits its output voltage to 44V
when faced with input voltages as high as 250V, while
providing 4A of current to the output in all circumstances
except the В±7V ripple test, when the available current
is reduced to 2.8A. In most circumstances, satisfying
MIL-STD-1275D is as simple as placing this circuit in …

Artikel

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High Voltage Surge Stoppers Ease MIL-STD-1275D Compliance by Replacing Bulky Passive Components &mdash LT Journal
PDF, 355 Kb, Datei veröffentlicht: Apr 9, 2014
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design features High Voltage Surge Stoppers Ease MIL-STD-1275D
Compliance by Replacing Bulky Passive Components
Dan Eddleman Electronics in a military vehicle face a unique set of
challenges, chief among them operation from a perverse
power supply. Recognizing the difficult power supply
fluctuations that occur in the field, the US Department
of Defense created MIL-STD-1275D to set down the
requirements of electrical systems powered from a
military vehicleвЂ™s 28V supply. Designing systems to
withstand MIL-STD-1275DвЂ™s surge and related transients
traditionally requires large and expensive passive
components. Linear TechnologyвЂ™s surge stopper product
line is well suited to protecting systems from this type
of surge while reducing the cost and solution size.
MIL-STD-1275D REQUIREMENTS MIL-STD-1275D defines a variety of
conditions, most importantly those
of steady state operation, starting disturbances, spikes, surges, and ripple.
MIL-STD-1275D lays down requirements for each of these conditions
in three separate вЂњmodes of operationвЂќ: starting mode, normal operating mode, and generator-only mode.
Before describing the specifics of spikes,
surges, ripple, and other requirements, letвЂ™s
first look at the modes of operation. Not
surprisingly, вЂњstarting modeвЂќ describes …

Modellreihe

Serie: LTC4366 (50)

LTC4366CDDB-1#PBF LTC4366CDDB-1#TRMPBF LTC4366CDDB-1#TRPBF LTC4366CDDB-2#PBF LTC4366CDDB-2#TRMPBF LTC4366CDDB-2#TRPBF LTC4366CTS8-1#PBF LTC4366CTS8-1#TRMPBF LTC4366CTS8-1#TRPBF LTC4366CTS8-2#PBF LTC4366CTS8-2#TRMPBF LTC4366CTS8-2#TRPBF LTC4366HDDB-1#PBF LTC4366HDDB-1#TRMPBF LTC4366HDDB-1#TRPBF LTC4366HDDB-2#PBF LTC4366HDDB-2#TRMPBF LTC4366HDDB-2#TRPBF LTC4366HTS8-1#PBF LTC4366HTS8-1#TRMPBF LTC4366HTS8-1#TRPBF LTC4366HTS8-2#PBF LTC4366HTS8-2#TRMPBF LTC4366HTS8-2#TRPBF LTC4366IDDB-1#PBF LTC4366IDDB-1#TRMPBF LTC4366IDDB-1#TRPBF LTC4366IDDB-2#PBF LTC4366IDDB-2#TRMPBF LTC4366IDDB-2#TRPBF LTC4366ITS8-1#PBF LTC4366ITS8-1#TRMPBF LTC4366ITS8-1#TRPBF LTC4366ITS8-2#PBF LTC4366ITS8-2#TRMPBF LTC4366ITS8-2#TRPBF LTC4366MPDDB-1#PBF LTC4366MPDDB-1#TRMPBF LTC4366MPDDB-1#TRPBF LTC4366MPDDB-2#PBF LTC4366MPDDB-2#TRMPBF LTC4366MPDDB-2#TRPBF LTC4366MPTS8-1#PBF LTC4366MPTS8-1#TRMPBF LTC4366MPTS8-1#TRPBF LTC4366MPTS8-2#PBF LTC4366MPTS8-2#TR LTC4366MPTS8-2#TRM LTC4366MPTS8-2#TRMPBF LTC4366MPTS8-2#TRPBF

Herstellerklassifikation

Monitor, Control and Protection > Surge Stopper, Overvoltage & Overcurrent Protection
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Power Management

Andere Namen:

LTC4366MPDDB-2TRPBF, LTC4366MPDDB-2 TRPBF, LTC4366MPDDB2#TRPBF, LTC4366MPDDB 2#TRPBF