Datasheet Linear Technology LTC3860EUH#PBF — Ficha de datos

FabricanteLinear Technology
SerieLTC3860
Numero de parteLTC3860EUH#PBF

Controlador DC / DC de modo de voltaje reductor multifásico dual con uso compartido de corriente

Hojas de datos

Datasheet LTC3860
PDF, 451 Kb, Idioma: en, Archivo subido: sept 24, 2017, Páginas: 36
Dual, Multiphase Step-Down Voltage Mode DC/DC Controller with Current Sharing
Extracto del documento

Precios

Embalaje

Package5x5 QFN-32
Package CodeUH
Package Index05-08-1693

Paramétricos

ArchitectureConstant Frequency Voltage Mode
Demo BoardsDC1184A,DC1755A
Design ToolsLTspice File,LTpowerCAD File
Export Controlno
FeaturesDifferential Remote Sense, PolyPhase, Resistor Set Frequency, External Synchronization, PLL, DCR Current Sense, Power Good, Tracking
Frequency1250 kHz
Frequency Adjust Range250kHz - 1.25MHz
Frequency Sync Range250kHz - 1.25MHz
Integrated Inductorno
Ishutdown50 µA
Isupply14 mA
Max Phases2, 3, 4, 6, 12
Monolithicno
Number of Outputs2
Operating Temperature Range0 to 85 °C
Output Current40 A
Output Current 240 A
Polyphaseyes
Sense ResistorRsense, DCR
Switch Current40 A
Switch Current 240 A
Synchronousyes
TopologyBuck
Topology 1Buck
Topology 2Buck
Vin Max24 V
Vin Min3 V
Vout Max5 V
Vout MaximumVcc-0.5V
Vout Min0.6 V
Vout Min 20.6 V
Vref Accuracy Over Temp1 %

Plan ecológico

RoHSObediente

Artículos

  • Power Supply Works with FET Drivers, DrMOS and Power Blocks for Flexible Placement Near Microprocessors &mdash LT Journal
    PDF, 1.3 Mb, Archivo publicado: jul 15, 2011
    Extracto del documento

Linea modelo

Clasificación del fabricante

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

Otros nombres:

LTC3860EUHPBF, LTC3860EUH PBF