Datasheet Linear Technology LTC7800IUDC#PBF — Ficha de datos

FabricanteLinear Technology
SerieLTC7800
Numero de parteLTC7800IUDC#PBF

Controlador reductor síncrono de alta frecuencia, bajo coeficiente intelectual, 60V

Hojas de datos

Datasheet LTC7800
PDF, 1.3 Mb, Idioma: en, Archivo subido: jun 14, 2017, Páginas: 32
Low IQ , 60V, High Frequency Synchronous Step-Down Controller
Extracto del documento

Precios

Embalaje

Package3x4 QFN-20
Package CodeUDC
Package Index05-08-1742

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC2736A
Design ToolsLTspice Model,LTpowerCAD Model
Export Controlno
FeaturesBurst Mode, Resistor Set Frequency, External Synchronization, Power Good
Frequency2250 kHz
Frequency Adjust Range320kHz - 2.25MHz
Frequency Sync Range320kHz - 2.25MHz
Integrated Inductorno
Ishutdown14 µA
Isupply0.05 mA
Monolithicno
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Output Current20 A
Polyphaseno
Sense ResistorDCR, Rsense
Switch Current25 A
Synchronousyes
TopologyBuck
Topology 1Buck
Vin Max60 V
Vin Min4 V
Vin Min Startup4 V
Vout Max24 V
Vout Maximum24V
Vout Min0.8 V
Vref Accuracy Over Temp1.5 %

Plan ecológico

RoHSObediente

Linea modelo

Clasificación del fabricante

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower 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:

LTC7800IUDCPBF, LTC7800IUDC PBF