Datasheet Linear Technology LT3493 — Ficha de datos

FabricanteLinear Technology
SerieLT3493

Regulador de conmutación descendente de 1,2 A, 750 kHz en DFN de 2 mm × 3 mm

Hojas de datos

Datasheet LT3493
PDF, 607 Kb, Idioma: en, Archivo subido: sept 18, 2017, Páginas: 20
1.2A, 750kHz Step-Down Switching Regulator in 2mm × 3mm DFN
Extracto del documento

Precios

Embalaje

LT3493EDCB#PBFLT3493EDCB#TRMPBFLT3493EDCB#TRPBFLT3493IDCB#PBFLT3493IDCB#TRMPBFLT3493IDCB#TRPBF
N123456
Package2x3 DFN-6
Dibujo del esquema del paquete
2x3 DFN-6
Dibujo del esquema del paquete
2x3 DFN-6
Dibujo del esquema del paquete
2x3 DFN-6
Dibujo del esquema del paquete
2x3 DFN-6
Dibujo del esquema del paquete
2x3 DFN-6
Dibujo del esquema del paquete
Package CodeDCBDCBDCBDCBDCBDCB
Package Index05-08-171505-08-171505-08-171505-08-171505-08-171505-08-1715
Pin Count666666

Paramétricos

Parameters / ModelsLT3493EDCB#PBFLT3493EDCB#TRMPBFLT3493EDCB#TRPBFLT3493IDCB#PBFLT3493IDCB#TRMPBFLT3493IDCB#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC897ADC897ADC897ADC897ADC897ADC897A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Export Controlnononononono
Frequency, kHz750750750750750750
Integrated Inductornononononono
Ishutdown, µA0.010.010.010.010.010.01
Isupply, mA1.91.91.91.91.91.9
Max Phases111111
Monolithicyesyesyesyesyesyes
Number of Outputs111111
Operating Temperature Range, °C0 to 850 to 850 to 85-40 to 85-40 to 85-40 to 85
Output Current, A1.21.21.21.21.21.2
Over Voltage Protection, V404040404040
Polyphasenononononono
Switch Current, A1.751.751.751.751.751.75
Synchronousnononononono
TopologyBuckBuckBuckBuckBuckBuck
Vin Max, V363636363636
Vin Min, V3.63.63.63.63.63.6
Vout Max, V34.234.234.234.234.234.2
Vout Maximum.95VIN.95VIN.95VIN.95VIN.95VIN.95VIN
Vout Min, V0.780.780.780.780.780.78
Vref Accuracy Over Temp, %1.91.91.91.91.91.9

Plan ecológico

LT3493EDCB#PBFLT3493EDCB#TRMPBFLT3493EDCB#TRPBFLT3493IDCB#PBFLT3493IDCB#TRMPBFLT3493IDCB#TRPBF
RoHSObedienteObedienteObedienteObedienteObedienteObediente

Notas de Diseño

  • Tiny Monolithic Step-Down Regulators Operate with Wide Input Range &mdash DN390
    PDF, 158 Kb, Archivo publicado: abr 18, 2006
    Extracto del documento

Linea modelo

Clasificación del fabricante

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck