Datasheet Linear Technology LTC3776EUF#TRPBF — Datenblatt

HerstellerLinear Technology
SerieLTC3776
ArtikelnummerLTC3776EUF#TRPBF

Dualer 2-Phasen-Synchroncontroller ohne RSENSE für DDR / QDR-Speicherabschluss

Datenblätter

LTC3776 - Dual 2-Phase, No RSENSE Synchronous Controller for DDR/QDR Memory Termination
PDF, 396 Kb, Revision: A, Datei hochgeladen: Sep 23, 2017
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Preise

Verpackung

Package4x4 QFN-24
Package CodeUF
Package Index05-08-1697

Parameter

Demo BoardsDC829A
Design ToolsLTspice File
Export Controlno
FeaturesPolyPhase, No Rsense, DDR Mode, Selectable Switching Frequency, Spread Spectrum, External Synchronization, PLL, Soft Start
Frequency750 kHz
Frequency Adjust Range300kHz, 550kHz, 750kHz
Frequency Sync Range250kHz - 850kHz
Integrated Inductorno
Ishutdown9 µA
Isupply0.575 mA
Monolithicno
Number of Outputs2
Operating Temperature Range0 to 85 °C
Output Current5 A
Polyphaseyes
Sense ResistorNone
Switch Current5 A
Synchronousyes
TopologyBuck
Topology 1Buck
Topology 2Buck
Vin Max9.8 V
Vin Min2.75 V
Vout Max9.8 V
Vout MaximumVOUT2=1/2*VOUT1
Vout Min0.3 V

Öko-Plan

RoHSCompliant

Modellreihe

Herstellerklassifikation

  • Power Management > Switching Regulator > DDR Memory/Bus Termination

Andere Namen:

LTC3776EUFTRPBF, LTC3776EUF TRPBF