Datasheet Linear Technology LTC3776EUF#TRPBF — Ficha de datos

FabricanteLinear Technology
SerieLTC3776
Numero de parteLTC3776EUF#TRPBF

Controlador síncrono dual de 2 fases, sin RSENSE para terminación de memoria DDR / QDR

Hojas de datos

LTC3776 - Dual 2-Phase, No RSENSE Synchronous Controller for DDR/QDR Memory Termination
PDF, 396 Kb, Revisión: A, Archivo subido: sept 23, 2017
Extracto del documento

Precios

Embalaje

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

Paramétricos

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

Plan ecológico

RoHSObediente

Linea modelo

Clasificación del fabricante

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

Otros nombres:

LTC3776EUFTRPBF, LTC3776EUF TRPBF