Datasheet Linear Technology LTC3868EUFD-1#TRPBF — Ficha de datos

FabricanteLinear Technology
SerieLTC3868-1
Numero de parteLTC3868EUFD-1#TRPBF

Controlador reductor síncrono dual de 2 fases I Q bajo

Hojas de datos

Datasheet LTC3868-1
PDF, 475 Kb, Idioma: en, Archivo subido: sept 24, 2017, Páginas: 38
Low IQ, Dual 2-Phase Synchronous Step-Down Controller
Extracto del documento

Precios

Embalaje

Package4x5 QFN-28
Package CodeUFD
Package Index05-08-1712

Paramétricos

ArchitectureConstant Frequency Current Mode
Design ToolsLTspice Model,LTpowerCAD Model
Export Controlno
FeaturesBurst Mode, PolyPhase, DCR Current Sense, Resistor Set Frequency, External Synchronization, Power Good
Frequency850 kHz
Frequency Adjust Range50kHz - 900kHz
Frequency Sync Range75kHz - 850kHz
Integrated Inductorno
Ishutdown0.01 µA
Isupply0.17 mA
Max Phases2
Monolithicno
Number of Outputs2
Operating Temperature Range0 to 85 °C
Output Current25 A
Output Current 225 A
Polyphaseyes
Sense ResistorRsense, DCR
Switch Current25 A
Switch Current 225 A
Synchronousyes
TopologyBuck
Topology 1Buck
Topology 2Buck
Vin Max24 V
Vin Min4 V
Vout Max14 V
Vout Maximum14V
Vout Min0.8 V
Vout Min 2.8 V
Vref Accuracy Over Temp1.5 %

Plan ecológico

RoHSObediente

Linea modelo

Clasificación del fabricante

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Micropower Buck Regulators | External Power Switch Buck Controllers

Otros nombres:

LTC3868EUFD-1TRPBF, LTC3868EUFD-1 TRPBF, LTC3868EUFD1#TRPBF, LTC3868EUFD 1#TRPBF