Datasheet Linear Technology LTC7103

ManufacturerLinear Technology
SeriesLTC7103

105V, 2.3A Low EMI Synchronous Step-Down Regulator

Datasheets

LTC7103: 105V, 2.3A Low EMI Synchronous Step-Down Regulator Data Sheet
PDF, 1.6 Mb, File uploaded: Aug 9, 2017
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Prices

Packaging

LTC7103EUHE#PBFLTC7103EUHE#TRPBFLTC7103HUHE#PBFLTC7103HUHE#TRPBFLTC7103IUHE#PBFLTC7103IUHE#TRPBFLTC7103MPUHE#PBFLTC7103MPUHE#TRPBF
N12345678
Package5x6 QFN-36
Package Outline Drawing
5x6 QFN-36
Package Outline Drawing
5x6 QFN-36
Package Outline Drawing
5x6 QFN-36
Package Outline Drawing
5x6 QFN-36
Package Outline Drawing
5x6 QFN-36
Package Outline Drawing
5x6 QFN-36
Package Outline Drawing
5x6 QFN-36
Package Outline Drawing
Package CodeUHEUHEUHEUHEUHEUHEUHEUHE
Package Index05-08-198305-08-198305-08-198305-08-198305-08-198305-08-198305-08-198305-08-1983
Pin Count3636363636363636

Parametrics

Parameters / ModelsLTC7103EUHE#PBFLTC7103EUHE#TRPBFLTC7103HUHE#PBFLTC7103HUHE#TRPBFLTC7103IUHE#PBFLTC7103IUHE#TRPBFLTC7103MPUHE#PBFLTC7103MPUHE#TRPBF
ArchitectureConstant Frequency Average Current ModeConstant Frequency Average Current ModeConstant Frequency Average Current ModeConstant Frequency Average Current ModeConstant Frequency Average Current ModeConstant Frequency Average Current ModeConstant Frequency Average Current ModeConstant Frequency Average Current Mode
Demo BoardsDC2317ADC2317ADC2317ADC2317ADC2317ADC2317ADC2317ADC2317A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Export Controlnononononononono
FeaturesLow EMI, Burst Mode, 100% Duty Cycle, Resistor Set Frequency, External Synchronization, Output Current Limit, Output Current MonitorLow EMI, Burst Mode, 100% Duty Cycle, Resistor Set Frequency, External Synchronization, Output Current Limit, Output Current MonitorLow EMI, Burst Mode, 100% Duty Cycle, Resistor Set Frequency, External Synchronization, Output Current Limit, Output Current MonitorLow EMI, Burst Mode, 100% Duty Cycle, Resistor Set Frequency, External Synchronization, Output Current Limit, Output Current MonitorLow EMI, Burst Mode, 100% Duty Cycle, Resistor Set Frequency, External Synchronization, Output Current Limit, Output Current MonitorLow EMI, Burst Mode, 100% Duty Cycle, Resistor Set Frequency, External Synchronization, Output Current Limit, Output Current MonitorLow EMI, Burst Mode, 100% Duty Cycle, Resistor Set Frequency, External Synchronization, Output Current Limit, Output Current MonitorLow EMI, Burst Mode, 100% Duty Cycle, Resistor Set Frequency, External Synchronization, Output Current Limit, Output Current Monitor
Frequency, kHz20002000200020002000200020002000
Frequency Adjust Range200kHz to 2MHz200kHz to 2MHz200kHz to 2MHz200kHz to 2MHz200kHz to 2MHz200kHz to 2MHz200kHz to 2MHz200kHz to 2MHz
Frequency Sync Range200kHz to 2MHz200kHz to 2MHz200kHz to 2MHz200kHz to 2MHz200kHz to 2MHz200kHz to 2MHz200kHz to 2MHz200kHz to 2MHz
Integrated Inductornononononononono
Ishutdown, µA0.00070.00070.00070.00070.00070.00070.00070.0007
Isupply, mA0.0090.0090.0090.0090.0090.0090.0090.009
Monolithicyesyesyesyesyesyesyesyes
Number of Outputs11111111
Operating Temperature Range, °C0 to 850 to 85-40 to 125-40 to 125-40 to 85-40 to 85-55 to 125-55 to 125
Output Current, A2.32.32.32.32.32.32.32.3
Polyphasenononononononono
Switch Current, A3.73.73.73.73.73.73.73.7
Synchronousyesyesyesyesyesyesyesyes
TopologyBuckBuckBuckBuckBuckBuckBuckBuck
Topology 1BuckBuckBuckBuckBuckBuckBuckBuck
Vin Max, V105105105105105105105105
Vin Min, V4.44.44.44.44.44.44.44.4
Vout Max, V105105105105105105105105
Vout MaximumVinVinVinVinVinVinVinVin
Vout Min, V11111111
Vref Accuracy Over Temp, %11111111

Eco Plan

LTC7103EUHE#PBFLTC7103EUHE#TRPBFLTC7103HUHE#PBFLTC7103HUHE#TRPBFLTC7103IUHE#PBFLTC7103IUHE#TRPBFLTC7103MPUHE#PBFLTC7103MPUHE#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Ultralow Noise Regulators
  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck | High Input Voltage Buck
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
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