Datasheet Linear Technology LTC3872IDDB#TRPBF — Datenblatt

Hersteller	Linear Technology
Serie	LTC3872
Artikelnummer	LTC3872IDDB#TRPBF

Kein RSENSE Current Mode Boost DC / DC-Controller

Datenblätter

PDF, 257 Kb, Revision: C, Datei hochgeladen: Sep 24, 2017

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Preise

Verpackung

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

Parameter

Architecture	Constant Frequency Current Mode
Demo Boards	DC989B-A
Design Tools	LTspice File
Export Control	no
Features	No Rsense
Frequency	750 kHz
Integrated Inductor	no
Ishutdown	8 µA
Isupply	0.25 mA
Max Phases	1
Monolithic	no
Number of Outputs	1
Operating Temperature Range	-40 to 85 °C
Polyphase	no
Sense Resistor	None
Switch Current	10 A
Synchronous	no
Topology	Boost, Sepic, Flyback
Topology 1	Boost, Sepic, Flyback
Vin Max	9.8 V
Vin Min	2.75 V
Vin Min Startup	2.75 V
Vout Max	60 V
Vout Maximum	60V
Vout Min	1.2 V
Vswitch Max	60 V

Öko-Plan

RoHS

Compliant

Artikel

Herunterladen
Miniscule Step-Up Controller Yields Wide Input and Output Ranges &mdash LT Journal
PDF, 291 Kb, Datei veröffentlicht: Nov 22, 2006
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DESIGN IDEASвЂ‰L Miniscule Step-Up Controller Yields
Wide Input and Output Ranges
by Theo Phillips and Hong Ren
Introduction Space-Saving Design 17.4k
1%
ITH 47pF LTC3872
GND
11k
1% 34.8k
1% VIN VFB CIN2
470ВµF VIN
3.3V SW
M1 CIN
1nF controllers that use a constant on-time
switching scheme, which can result
in a lower operating frequency and
physically larger filter components.
No RSENSEв„ў technology eliminates
the need for a separate current-D1 COUT
100ВµF
x2 VOUT
5V
2A 100 10 90 …

Modellreihe

Serie: LTC3872 (18)

LTC3872EDDB#PBF LTC3872EDDB#TRMPBF LTC3872EDDB#TRPBF LTC3872ETS8#PBF LTC3872ETS8#TRMPBF LTC3872ETS8#TRPBF LTC3872HDDB#PBF LTC3872HDDB#TRMPBF LTC3872HDDB#TRPBF LTC3872HTS8#PBF LTC3872HTS8#TRMPBF LTC3872HTS8#TRPBF LTC3872IDDB#PBF LTC3872IDDB#TRMPBF LTC3872IDDB#TRPBF LTC3872ITS8#PBF LTC3872ITS8#TRMPBF LTC3872ITS8#TRPBF

Herstellerklassifikation

Power Management > Switching Regulator > SEPIC Regulators
Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

Andere Namen:

LTC3872IDDBTRPBF, LTC3872IDDB TRPBF

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