LT194

LT1940EFE#TRPBF vs LT1940EFE#PBF vs LT1940LEFE#PBF

 
PartNumberLT1940EFE#TRPBFLT1940EFE#PBFLT1940LEFE#PBF
DescriptionSwitching Voltage Regulators Dual 1.4A Step-dn DC/DC ConverterSwitching Voltage Regulators Dual 1.4A Step-dn DC/DC ConverterSwitching Voltage Regulators Low Input Voltage Dual 1.4A Step-dn DC/DC 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 / CaseTSSOP-16TSSOP-16TSSOP-16
Output Voltage1.25 V to 22 VAdjustableAdjustable
Output Current1.4 A1.4 A1.4 A
Number of Outputs2 Output2 Output2 Output
Input Voltage MAX25 V25 V7 V
TopologyBuckBuckBuck
Input Voltage MIN3.6 V3.6 V3.6 V
Switching Frequency1.1 MHz1.1 MHz1.1 MHz
Minimum Operating Temperature- 40 C- 40 C- 40 C
Maximum Operating Temperature+ 85 C+ 85 C+ 85 C
SeriesLT1940LT1940LT1940
PackagingReelTubeTube
Height1.1 mm1.1 mm1.1 mm
Input Voltage3.4 V to 25 V3.6 V to 25 V3.6 V to 7 V
Operating Temperature Range- 40 C to + 85 C- 40 C to + 85 C- 40 C to + 85 C
Quiescent Current3.8 mA3.8 mA3.8 mA
TypeDual Monolithic Step-Down Switching RegulatorDC/DC ConverterDC/DC Converter
BrandAnalog Devices / Linear TechnologyAnalog Devices / Linear TechnologyAnalog Devices / Linear Technology
ShutdownShutdownNo ShutdownNo Shutdown
Development KitDC519A--
Operating Supply Current3.8 mA3.8 mA3.8 mA
Product TypeSwitching Voltage RegulatorsSwitching Voltage RegulatorsSwitching Voltage Regulators
Factory Pack Quantity25009595
SubcategoryPMIC - Power Management ICsPMIC - Power Management ICsPMIC - Power Management ICs
Supply Voltage Min-3.6 V3.6 V
Unit Weight-0.003668 oz0.003668 oz
製造商 型號 描述 RFQ
Analog Devices / Linear Technology
Analog Devices / Linear Technology
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