LT397

LT3973HDD-3.3#PBF vs LT3973HDD#PBF vs LT3973HDD#TRPBF

 
PartNumberLT3973HDD-3.3#PBFLT3973HDD#PBFLT3973HDD#TRPBF
DescriptionSwitching Voltage Regulators 42V, 750mA, 2.5uA Iq Step-Down ConverterSwitching Voltage Regulators 42V, 750mA, 2.5uA Iq Step-Down ConverterSwitching Voltage Regulators 42V, 750mA, 2.5uA Iq Step-Down Converter
ManufacturerAnalog Devices Inc.Analog Devices Inc.Analog Devices Inc.
Product CategorySwitching Voltage RegulatorsSwitching Voltage RegulatorsSwitching Voltage Regulators
RoHSYYY
Mounting StyleSMD/SMTSMD/SMTSMD/SMT
Package / CaseDFN-10DFN-10DFN-10
Output Voltage3.3 V1.21 V to 24 V1.21 V to 24 V
Output Current0.75 A0.75 A0.75 A
Number of Outputs1 Output1 Output1 Output
Input Voltage MAX42 V42 V42 V
TopologyBuckBuckBuck
Input Voltage MIN4.2 V4.2 V4.2 V
Switching Frequency2.15 MHz2.15 MHz2.15 MHz
Minimum Operating Temperature- 40 C- 40 C- 40 C
Maximum Operating Temperature+ 150 C+ 150 C+ 150 C
SeriesLT3973LT3973LT3973
PackagingTubeTubeReel
Input Voltage4.2 V to 42 V4.2 V to 42 V4.2 V to 42 V
Operating Temperature Range- 40 C to + 150 C- 40 C to + 150 C- 40 C to + 150 C
Quiescent Current1.9 uA at 12 V2.5 uA2.5 uA
TypeStep Down Regulator with Integrated DiodesStep Down Regulator with Integrated DiodesStep Down Regulator with Integrated Diodes
BrandAnalog Devices / Linear TechnologyAnalog Devices / Linear TechnologyAnalog Devices / Linear Technology
ShutdownShutdownShutdownShutdown
Development KitDC1730ADC1730ADC1730A
Operating Supply Current0.0025 mA0.0025 mA0.0025 mA
Product TypeSwitching Voltage RegulatorsSwitching Voltage RegulatorsSwitching Voltage Regulators
Factory Pack Quantity1211212500
SubcategoryPMIC - Power Management ICsPMIC - Power Management ICsPMIC - Power Management ICs
Manufacturer Part # Description RFQ
Analog Devices / Linear Technology
Analog Devices / Linear Technology
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