Datasheet Linear Technology LTC3866IUF#TRPBF — Ficha de datos

FabricanteLinear Technology
SerieLTC3866
Numero de parteLTC3866IUF#TRPBF

Controlador síncrono en modo actual para detección DCR sub milliohm

Hojas de datos

Datasheet LTC3866
PDF, 538 Kb, Idioma: en, Archivo subido: marzo 27, 2018, Páginas: 36
Current Mode Synchronous Controller for Sub Milliohm DCR Sensing
Extracto del documento

Precios

Embalaje

Package4x4 QFN-24
Package CodeUF
Package Index05-08-1697

Paramétricos

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1829A
Design ToolsLTspice File,LTpowerCAD File
Export Controlno
FeaturesResistor Set Frequency, External Synchronization, Differential Remote Sense, Sub-Milliohm DCR Current Sense, Tracking, Power Good
Frequency770 kHz
Frequency Adjust Range250kHz - 770kHz
Frequency Sync Range250kHz - 770kHz
Integrated Inductorno
Ishutdown30 µA
Isupply3.2 mA
Max Phases1
Monolithicno
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Output Current30 A
Polyphaseno
Sense ResistorRsense, DCR, Sub-Milliohm DCR
Switch Current30 A
Synchronousyes
TopologyBuck
Vin Max38 V
Vin Min4.5 V
Vout Max3.5 V
Vout Maximum3.5V
Vout Min0.6 V
Vref Accuracy Over Temp0.75 %

Plan ecológico

RoHSObediente

Artículos

  • Current Mode Switching Supply with Ultralow Inductor DCR Sensing for High Efficiency and High Reliability &mdash LT Journal
    PDF, 3.1 Mb, Archivo publicado: abr 24, 2012
    Extracto del documento

Linea modelo

Clasificación del fabricante

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

Otros nombres:

LTC3866IUFTRPBF, LTC3866IUF TRPBF