Datasheet Linear Technology LT3845AMPFE#PBF — Ficha de datos

FabricanteLinear Technology
SerieLT3845A
Numero de parteLT3845AMPFE#PBF

Controlador reductor de modo de corriente síncrona de alto voltaje con frecuencia de funcionamiento ajustable

Hojas de datos

Datasheet LT3845A
PDF, 295 Kb, Idioma: en, Archivo subido: sept 19, 2017, Páginas: 26
High Voltage Synchronous Current Mode Step-Down Controller with Adjustable Operating Frequency
Extracto del documento

Precios

Embalaje

PackageTSSOP-16
Package CodeFE
Package Index05-08-1663 (BC)

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1619A
Design ToolsLTspice File,LTpowerCAD Model
Export Controlno
FeaturesResistor Set Frequency, External Synchronization, Burst Mode
Frequency500 kHz
Frequency Adjust Range100kHz - 500kHz
Frequency Sync Range100kHz - 500kHz
Integrated Inductorno
Ishutdown20 µA
Isupply0.12 mA
Max Phases2
Monolithicno
Number of Outputs1
Operating Temperature Range-55 to 125 °C
Output Current15 A
Polyphaseyes
Sense ResistorRsense
Switch Current15 A
Synchronousyes
TopologyBuck
Vin Max60 V
Vin Min4 V
Vout Max36 V
Vout Maximum36V
Vout Min1.231 V
Vref Accuracy Over Temp1.2 %

Plan ecológico

RoHSObediente

Linea modelo

Clasificación del fabricante

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > High Input Voltage Buck | External Power Switch Buck Controllers
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

Otros nombres:

LT3845AMPFEPBF, LT3845AMPFE PBF