Datasheet Linear Technology LTC3865IUH#PBF — Ficha de datos

FabricanteLinear Technology
SerieLTC3865
Numero de parteLTC3865IUH#PBF

Controlador de CC / CC síncrono bifásico dual con salidas seleccionables por pin

Hojas de datos

Datasheet LTC3865, LTC3865-1
PDF, 415 Kb, Idioma: en, Archivo subido: sept 24, 2017, Páginas: 38
Dual, 2-Phase Synchronous DC/DC Controller with Pin Selectable Outputs
Extracto del documento

Precios

Embalaje

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

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1479A,DC1480A
Design ToolsLTspice File
Export Controlno
FeaturesPin Selectable Output Voltage, PolyPhase, DCR Current Sense, External Synchronization, Resistor Set Frequency, Tracking, Power Good
Frequency770 kHz
Frequency Adjust Range250kHz - 770kHz
Frequency Sync Range250kHz - 770kHz
Integrated Inductorno
Ishutdown30 µA
Isupply3 mA
Max Phases2
Monolithicno
Number of Outputs2
Operating Temperature Range-40 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 Max38 V
Vin Min4.5 V
Vout Max5 V
Vout Maximum5V
Vout Min0.6 V
Vout Min 20.6 V
Vref Accuracy Over Temp1 %

Plan ecológico

RoHSObediente

Otras opciones

LTC3865-1 LTC3865-1

Artículos

  • Dual Output Step-Down Regulator Features Pin Selectable Outputs, DCR Sensing, Reverse Current Protection and a 5mm × 5mm QFN &mdash LT Journal
    PDF, 426 Kb, Archivo publicado: abr 1, 2010
    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:

LTC3865IUHPBF, LTC3865IUH PBF