Datasheet Linear Technology LTC3770EUH#TRPBF — Ficha de datos

FabricanteLinear Technology
SerieLTC3770
Numero de parteLTC3770EUH#TRPBF

Controlador síncrono reductor rápido sin RSENSE con margen, seguimiento y PLL

Hojas de datos

Datasheet LTC3770
PDF, 273 Kb, Idioma: en, Archivo subido: sept 23, 2017, Páginas: 24
Fast No RSENSE Step-Down Synchronous Controller with Margining, Tracking and PLL
Extracto del documento

Precios

Embalaje

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

Paramétricos

ArchitectureConstant On-Time Valley Current Mode
Demo BoardsDC774A
Design ToolsLTspice File
Export Controlno
FeaturesNo Rsense, Margining, Tracking, External Synchronization, PLL, Power Good
Frequency Sync RangeUp to 1MHz
Integrated Inductorno
Ishutdown30 µA
Isupply1.3 mA
Max Phases1
Monolithicno
Number of Outputs1
Operating Temperature Range0 to 85 °C
Output Current15 A
Polyphaseno
Sense ResistorNone
Switch Current15 A
Synchronousyes
TopologyBuck
Vin Max32 V
Vin Min4 V
Vout Max28.8 V
Vout Maximum0.9Vin
Vout Min0.6 V
Vref Accuracy Over Temp0.67 %

Plan ecológico

RoHSObediente

Notas de Diseño

  • High Accuracy Synchronous Step-Down Controller Provides Output Tracking and Programmable Margining &mdash DN364
    PDF, 97 Kb, Archivo publicado: abr 11, 2005
    Extracto del documento

Linea modelo

Clasificación del fabricante

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

Otros nombres:

LTC3770EUHTRPBF, LTC3770EUH TRPBF