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LT3991IMSE-3.3#TRPBF
LT3991IMSE-3.3#TRPBF
DC to DC Converter and Switching Regulator Chip LT3991IMSE-3.3#TRPBF
ADI
LT3991IMSE-3.3#TRPBF
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Power Management
DC to DC Converter and Switching Regulator Chip
Specification
Product AttributeAttribute Value
HTS8542.39.00.01
PPAPNo
TypeSynchronous Step Down
EU RoHSCompliant
MountingSurface Mount
ECCN (US)EAR99
PackagingTape and Reel
Pin Count10
AutomotiveNo
Lead ShapeGull-wing
Output TypeFixed
PCB changed10
Part StatusActive
Package Width3
Package Height0.86
Package Length3
Line Regulation0.01%/V
Supplier PackageMSOP EP
Number of Outputs1
Output Voltage (V)3.3
Switching RegulatorYes
Standard Package NameSOP
Maximum Input Voltage (V)55
Minimum Input Voltage (V)4.3
Switching Frequency (kHz)160 to 2400
Maximum Output Current (A)1.2
Supplier Temperature GradeIndustrial
Operating Supply Voltage (V)4.3 to 55
Typical Quiescent Current (uA)1.7
Maximum Operating Temperature (°C)125
Minimum Operating Temperature (°C)-40
Description
Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 3.3V 1.2A Automotive 10-Pin MSOP EP T/R
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