Datasheet Linear Technology LTC1871-1 — Ficha de datos

FabricanteLinear Technology
SerieLTC1871-1

Amplio rango de entrada, sin refuerzo de modo de corriente RSENSE, flyback y controlador SEPIC

Hojas de datos

Datasheet LTC1871-1
PDF, 538 Kb, Idioma: en, Archivo subido: sept 20, 2017, Páginas: 36
Wide Input Range, No RSENSE  Current Mode Boost, Flyback and SEPIC Controller
Extracto del documento

Precios

Embalaje

LTC1871EMS-1#PBFLTC1871EMS-1#TRPBFLTC1871IMS-1#PBFLTC1871IMS-1#TRPBF
N1234
PackageMS-10
Dibujo del esquema del paquete
MS-10
Dibujo del esquema del paquete
MS-10
Dibujo del esquema del paquete
MS-10
Dibujo del esquema del paquete
Package CodeMSMSMSMS
Package Index05-08-166105-08-166105-08-166105-08-1661
Pin Count10101010

Paramétricos

Parameters / ModelsLTC1871EMS-1#PBFLTC1871EMS-1#TRPBFLTC1871IMS-1#PBFLTC1871IMS-1#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC1225ADC1225ADC1225ADC1225A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice File
Export Controlnononono
FeaturesNo Rsense, Resistor Set Frequency, External Synchronization, Burst ModeNo Rsense, Resistor Set Frequency, External Synchronization, Burst ModeNo Rsense, Resistor Set Frequency, External Synchronization, Burst ModeNo Rsense, Resistor Set Frequency, External Synchronization, Burst Mode
Frequency, kHz1000100010001000
Frequency Adjust Range50kHz to 1MHz50kHz to 1MHz50kHz to 1MHz50kHz to 1MHz
Frequency Sync Range50kHz to 1.3MHz50kHz to 1.3MHz50kHz to 1.3MHz50kHz to 1.3MHz
Integrated Inductornononono
Ishutdown, µA10101010
Isupply, mA0.250.250.250.25
Max Phases1111
Monolithicnononono
Number of Outputs1111
Operating Temperature Range, °C0 to 850 to 85-40 to 85-40 to 85
Polyphasenononono
Sense ResistorNoneNoneNoneNone
Switch Current, A20202020
Synchronousnononono
TopologyBoost, Sepic, Flyback, InvertingBoost, Sepic, Flyback, InvertingBoost, Sepic, Flyback, InvertingBoost, Sepic, Flyback, Inverting
Vin Max, V36363636
Vin Min, V2.52.52.52.5
Vin Min Startup, V2.52.52.52.5
Vout Max, V72727272
Vout Maximum3, 5, 12 and higher3, 5, 12 and higher3, 5, 12 and higher3, 5, 12 and higher
Vout Min, V1.231.231.231.23
Vswitch Max, V60606060

Plan ecológico

LTC1871EMS-1#PBFLTC1871EMS-1#TRPBFLTC1871IMS-1#PBFLTC1871IMS-1#TRPBF
RoHSObedienteObedienteObedienteObediente

Linea modelo

Clasificación del fabricante

  • Power Management > Switching Regulator > Inverting Regulators | SEPIC Regulators | Flyback, Forward and Isolated Controllers
  • Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost