Datasheet Linear Technology LT3493

ManufacturerLinear Technology
SeriesLT3493

1.2A, 750kHz Step-Down Switching Regulator in 2mm × 3mm DFN

Datasheets

Datasheet LT3493
PDF, 607 Kb, Language: en, File uploaded: Sep 18, 2017, Pages: 20
1.2A, 750kHz Step-Down Switching Regulator in 2mm × 3mm DFN
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Prices

Packaging

LT3493EDCB#PBFLT3493EDCB#TRMPBFLT3493EDCB#TRPBFLT3493IDCB#PBFLT3493IDCB#TRMPBFLT3493IDCB#TRPBF
N123456
Package2x3 DFN-6
Package Outline Drawing
2x3 DFN-6
Package Outline Drawing
2x3 DFN-6
Package Outline Drawing
2x3 DFN-6
Package Outline Drawing
2x3 DFN-6
Package Outline Drawing
2x3 DFN-6
Package Outline Drawing
Package CodeDCBDCBDCBDCBDCBDCB
Package Index05-08-171505-08-171505-08-171505-08-171505-08-171505-08-1715
Pin Count666666

Parametrics

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

Eco Plan

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

Design Notes

  • Tiny Monolithic Step-Down Regulators Operate with Wide Input Range &mdash DN390
    PDF, 158 Kb, File published: Apr 18, 2006
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Model Line

Manufacturer's Classification

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