Datasheet Linear Technology LTC3879

ManufacturerLinear Technology
SeriesLTC3879

Fast, Wide Operating Range No RSENSE Step-Down Controller

Datasheets

Datasheet LTC3879
PDF, 314 Kb, Language: en, File uploaded: Sep 24, 2017, Pages: 28
Fast, Wide Operating Range No RSENSE Step-Down Controller
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Prices

Packaging

LTC3879EMSE#PBFLTC3879EMSE#TRPBFLTC3879EUD#PBFLTC3879EUD#TRPBFLTC3879IMSE#PBFLTC3879IMSE#TRPBFLTC3879IUD#PBFLTC3879IUD#TRPBF
N12345678
PackageMS-16E
Package Outline Drawing
MS-16E
Package Outline Drawing
3x3 QFN-16
Package Outline Drawing
3x3 QFN-16
Package Outline Drawing
MS-16E
Package Outline Drawing
MS-16E
Package Outline Drawing
3x3 QFN-16
Package Outline Drawing
3x3 QFN-16
Package Outline Drawing
Package CodeMSEMSEUDUDMSEMSEUDUD
Package Index05-08-166705-08-166705-08-170005-08-170005-08-166705-08-166705-08-170005-08-1700
Pin Count1616161616161616

Parametrics

Parameters / ModelsLTC3879EMSE#PBFLTC3879EMSE#TRPBFLTC3879EUD#PBFLTC3879EUD#TRPBFLTC3879IMSE#PBFLTC3879IMSE#TRPBFLTC3879IUD#PBFLTC3879IUD#TRPBF
ArchitectureConstant On-Time Valley Current ModeConstant On-Time Valley Current ModeConstant On-Time Valley Current ModeConstant On-Time Valley Current ModeConstant On-Time Valley Current ModeConstant On-Time Valley Current ModeConstant On-Time Valley Current ModeConstant On-Time Valley Current Mode
Demo BoardsDC1289A,DC1345ADC1289A,DC1345ADC1289A,DC1345ADC1289A,DC1345ADC1289A,DC1345ADC1289A,DC1345ADC1289A,DC1345ADC1289A,DC1345A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Export Controlnononononononono
FeaturesNo Rsense, Tracking, Power Good, Resistor Set FrequencyNo Rsense, Tracking, Power Good, Resistor Set FrequencyNo Rsense, Tracking, Power Good, Resistor Set FrequencyNo Rsense, Tracking, Power Good, Resistor Set FrequencyNo Rsense, Tracking, Power Good, Resistor Set FrequencyNo Rsense, Tracking, Power Good, Resistor Set FrequencyNo Rsense, Tracking, Power Good, Resistor Set FrequencyNo Rsense, Tracking, Power Good, Resistor Set Frequency
Frequency, kHz20002000200020002000200020002000
Frequency Adjust RangeUp to 2MHzUp to 2MHzUp to 2MHzUp to 2MHzUp to 2MHzUp to 2MHzUp to 2MHzUp to 2MHz
Integrated Inductornononononononono
Ishutdown, µA1818181818181818
Isupply, mA1.351.351.351.351.351.351.351.35
Max Phases11111111
Monolithicnononononononono
Number of Outputs11111111
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Output Current, A2525252525252525
Polyphasenononononononono
Sense ResistorNoneNoneNoneNoneNoneNoneNoneNone
Switch Current, A2525252525252525
Synchronousyesyesyesyesyesyesyesyes
TopologyBuckBuckBuckBuckBuckBuckBuckBuck
Vin Max, V3838383838383838
Vin Min, V44444444
Vout Max, V34.234.234.234.234.234.234.234.2
Vout Maximum.9Vin.9Vin.9Vin.9Vin.9Vin.9Vin.9Vin.9Vin
Vout Min, V0.60.60.60.60.60.60.60.6
Vref Accuracy Over Temp, %11111111

Eco Plan

LTC3879EMSE#PBFLTC3879EMSE#TRPBFLTC3879EUD#PBFLTC3879EUD#TRPBFLTC3879IMSE#PBFLTC3879IMSE#TRPBFLTC3879IUD#PBFLTC3879IUD#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification

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