Datasheet Linear Technology LT3992IFE#PBF — Ficha de datos

FabricanteLinear Technology
SerieLT3992
Numero de parteLT3992IFE#PBF

Regulador de conmutación descendente monolítico de seguimiento dual 3A

Hojas de datos

Datasheet LT3992
PDF, 678 Kb, Idioma: en, Archivo subido: sept 19, 2017, Páginas: 36
Monolithic Dual Tracking 3A Step-Down Switching Regulator
Extracto del documento

Precios

Embalaje

PackageTSSOP-38
Package CodeFE
Package Index05-08-1772

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1537A
Design ToolsLTspice File,LTpowerCAD Model
Export Controlno
FeaturesPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, Tracking
Frequency2000 kHz
Frequency Adjust Range250kHz - 2MHz
Frequency Sync Range250kHz - 2MHz
Integrated Inductorno
Ishutdown6 µA
Isupply4.2 mA
Monolithicyes
Number of Outputs2
Operating Temperature Range-40 to 85 °C
Output Current3 A
Output Current 23 A
Polyphaseyes
Switch Current4.6 A
Switch Current 24.6 A
Synchronousno
TopologyBuck
Topology 1Buck
Topology 2Buck
Vin Max60 V
Vin Min3 V
Vout Max58.8 V
Vout Maximum0.98Vin
Vout Min0.8 V
Vout Min 20.8 V
Vref Accuracy Over Temp2.23 %

Plan ecológico

RoHSObediente

Linea modelo

Clasificación del fabricante

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

Otros nombres:

LT3992IFEPBF, LT3992IFE PBF