Datasheet Linear Technology LT1934-1

ManufacturerLinear Technology
SeriesLT1934-1

Micropower Step-Down Switching Regulators in ThinSOT

Datasheets

Datasheet LT1934, LT1934
PDF, 245 Kb, Language: en, File uploaded: Sep 3, 2017, Pages: 20
Micropower Step-Down Switching Regulators in ThinSOT
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Prices

Packaging

LT1934EDCB-1#PBFLT1934EDCB-1#TRMPBFLT1934EDCB-1#TRPBFLT1934ES6-1#TRMPBFLT1934ES6-1#TRPBFLT1934IDCB-1#PBFLT1934IDCB-1#TRMPBFLT1934IDCB-1#TRPBFLT1934IS6-1#PBFLT1934IS6-1#TRMPBFLT1934IS6-1#TRPBF
N1234567891011
Package2x3 DFN-6
Package Outline Drawing
2x3 DFN-6
Package Outline Drawing
2x3 DFN-6
Package Outline Drawing
SOT-23
Package Outline Drawing
SOT-23
Package Outline Drawing
2x3 DFN-6
Package Outline Drawing
2x3 DFN-6
Package Outline Drawing
2x3 DFN-6
Package Outline Drawing
SOT-23
Package Outline Drawing
SOT-23
Package Outline Drawing
SOT-23
Package Outline Drawing
Package CodeDCBDCBDCBS6S6DCBDCBDCBS6S6S6
Package Index05-08-171505-08-171505-08-171505-08-163605-08-163605-08-171505-08-171505-08-171505-08-163605-08-163605-08-1636
Pin Count66666666666

Parametrics

Parameters / ModelsLT1934EDCB-1#PBFLT1934EDCB-1#TRMPBFLT1934EDCB-1#TRPBFLT1934ES6-1#TRMPBFLT1934ES6-1#TRPBFLT1934IDCB-1#PBFLT1934IDCB-1#TRMPBFLT1934IDCB-1#TRPBFLT1934IS6-1#PBFLT1934IS6-1#TRMPBFLT1934IS6-1#TRPBF
ArchitectureConstant Off-Time Current ModeConstant Off-Time Current ModeConstant Off-Time Current ModeConstant Off-Time Current ModeConstant Off-Time Current ModeConstant Off-Time Current ModeConstant Off-Time Current ModeConstant Off-Time Current ModeConstant Off-Time Current ModeConstant Off-Time Current ModeConstant Off-Time Current Mode
Demo BoardsDC544ADC544ADC544ADC544ADC544ADC544ADC544ADC544ADC544ADC544ADC544A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Export Controlnonononononononononono
FeaturesBurst ModeBurst ModeBurst ModeBurst ModeBurst ModeBurst ModeBurst ModeBurst ModeBurst ModeBurst ModeBurst Mode
Frequency Adjust RangeConstant Off TimeConstant Off TimeConstant Off TimeConstant Off TimeConstant Off TimeConstant Off TimeConstant Off TimeConstant Off TimeConstant Off TimeConstant Off TimeConstant Off Time
Integrated Inductornonononononononononono
Ishutdown, µA0.010.010.010.010.010.010.010.010.010.010.01
Isupply, mA0.0120.0120.0120.0120.0120.0120.0120.0120.0120.0120.012
Max Phases11111111111
Monolithicyesyesyesyesyesyesyesyesyesyesyes
Number of Outputs11111111111
Operating Temperature Range, °C0 to 850 to 850 to 850 to 850 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Output Current, A0.30.30.30.30.30.30.30.30.30.30.3
Polyphasenonononononononononono
Switch Current, A0.120.120.120.120.120.120.120.120.120.120.12
Synchronousnonononononononononono
TopologyBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuck
Vin Max, V3434343434343434343434
Vin Min, V3.23.23.23.23.23.23.23.23.23.23.2
Vout Max, V2828282828282828282828
Vout Maximum.83VIN.83VIN.83VIN.83VIN.83VIN.83VIN.83VIN.83VIN.83VIN.83VIN.83VIN
Vout Min, V1.251.251.251.251.251.251.251.251.251.251.25
Vref Accuracy Over Temp, %1.61.61.61.61.61.61.61.61.61.61.6

Eco Plan

LT1934EDCB-1#PBFLT1934EDCB-1#TRMPBFLT1934EDCB-1#TRPBFLT1934ES6-1#TRMPBFLT1934ES6-1#TRPBFLT1934IDCB-1#PBFLT1934IDCB-1#TRMPBFLT1934IDCB-1#TRPBFLT1934IS6-1#PBFLT1934IS6-1#TRMPBFLT1934IS6-1#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

LT1934 LT1934

Articles

  • Micropower SOT-23 Buck Regulator Accepts Inputs to 34V &mdash LT Journal
    PDF, 441 Kb, File published: Mar 1, 2003
    Extract from the document

Model Line

Manufacturer's Classification

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