Datasheet Analog Devices LT3973

ManufacturerAnalog Devices
SeriesLT3973

42V, 750mA Step-Down Regulator with 2.5μA Quiescent Current and Integrated Diodes

Datasheets

Datasheet LT3973, LT3973-3.3, LT3973-5
PDF, 479 Kb, Language: en, File uploaded: Sep 19, 2017, Pages: 24
42V, 750mA Step-Down Regulator with 2.5μA Quiescent Current and Integrated Diodes
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Prices

Status

LT3973EDD#PBFLT3973EDD#TRPBFLT3973EDD-3.3#PBFLT3973EDD-3.3#TRPBFLT3973EDD-5#PBFLT3973EDD-5#TRPBFLT3973EMSE#PBFLT3973EMSE#TRPBFLT3973EMSE-3.3#PBFLT3973EMSE-3.3#TRPBFLT3973EMSE-5#PBFLT3973EMSE-5#TRPBFLT3973HDD#PBFLT3973HDD#TRPBFLT3973HDD-3.3#PBFLT3973HDD-3.3#TRPBFLT3973HDD-5#PBFLT3973HDD-5#TRPBFLT3973HMSE#PBFLT3973HMSE#TRPBFLT3973HMSE-3.3#PBFLT3973HMSE-3.3#TRPBFLT3973HMSE-5#PBFLT3973HMSE-5#TRPBFLT3973IDD#PBFLT3973IDD#TRPBFLT3973IDD-3.3#PBFLT3973IDD-3.3#TRPBFLT3973IDD-5#PBFLT3973IDD-5#TRPBFLT3973IMSE#PBFLT3973IMSE#TRPBFLT3973IMSE-3.3#PBFLT3973IMSE-3.3#TRPBFLT3973IMSE-5#PBFLT3973IMSE-5#TRPBF
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

LT3973EDD#PBFLT3973EDD#TRPBFLT3973EDD-3.3#PBFLT3973EDD-3.3#TRPBFLT3973EDD-5#PBFLT3973EDD-5#TRPBFLT3973EMSE#PBFLT3973EMSE#TRPBFLT3973EMSE-3.3#PBFLT3973EMSE-3.3#TRPBFLT3973EMSE-5#PBFLT3973EMSE-5#TRPBFLT3973HDD#PBFLT3973HDD#TRPBFLT3973HDD-3.3#PBFLT3973HDD-3.3#TRPBFLT3973HDD-5#PBFLT3973HDD-5#TRPBFLT3973HMSE#PBFLT3973HMSE#TRPBFLT3973HMSE-3.3#PBFLT3973HMSE-3.3#TRPBFLT3973HMSE-5#PBFLT3973HMSE-5#TRPBFLT3973IDD#PBFLT3973IDD#TRPBFLT3973IDD-3.3#PBFLT3973IDD-3.3#TRPBFLT3973IDD-5#PBFLT3973IDD-5#TRPBFLT3973IMSE#PBFLT3973IMSE#TRPBFLT3973IMSE-3.3#PBFLT3973IMSE-3.3#TRPBFLT3973IMSE-5#PBFLT3973IMSE-5#TRPBF
Package10-Lead DFN (3mm x 3mm w/ EP)10-Lead DFN (3mm x 3mm w/ EP)10-Lead DFN (3mm x 3mm w/ EP)10-Lead DFN (3mm x 3mm w/ EP)10-Lead DFN (3mm x 3mm w/ EP)10-Lead DFN (3mm x 3mm w/ EP)10-Lead MSOP w/ EP10-Lead MSOP w/ EP10-Lead MSOP w/ EP10-Lead MSOP w/ EP10-Lead MSOP w/ EP10-Lead MSOP w/ EP10-Lead DFN (3mm x 3mm w/ EP)10-Lead DFN (3mm x 3mm w/ EP)10-Lead DFN (3mm x 3mm w/ EP)10-Lead DFN (3mm x 3mm w/ EP)10-Lead DFN (3mm x 3mm w/ EP)10-Lead DFN (3mm x 3mm w/ EP)10-Lead MSOP w/ EP10-Lead MSOP w/ EP10-Lead MSOP w/ EP10-Lead MSOP w/ EP10-Lead MSOP w/ EP10-Lead MSOP w/ EP10-Lead DFN (3mm x 3mm w/ EP)10-Lead DFN (3mm x 3mm w/ EP)10-Lead DFN (3mm x 3mm w/ EP)10-Lead DFN (3mm x 3mm w/ EP)10-Lead DFN (3mm x 3mm w/ EP)10-Lead DFN (3mm x 3mm w/ EP)10-Lead MSOP w/ EP10-Lead MSOP w/ EP10-Lead MSOP w/ EP10-Lead MSOP w/ EP10-Lead MSOP w/ EP10-Lead MSOP w/ EP
Pins101010101010101010101010101010101010101010101010101010101010101010101010
Package Code05-08-169905-08-169905-08-169905-08-169905-08-169905-08-169905-08-166405-08-166405-08-166405-08-166405-08-166405-08-166405-08-169905-08-169905-08-169905-08-169905-08-169905-08-169905-08-166405-08-166405-08-166405-08-166405-08-166405-08-166405-08-169905-08-169905-08-169905-08-169905-08-169905-08-169905-08-166405-08-166405-08-166405-08-166405-08-166405-08-1664

Parametrics

Parameters / ModelsLT3973EDD#PBFLT3973EDD#TRPBFLT3973EDD-3.3#PBFLT3973EDD-3.3#TRPBFLT3973EDD-5#PBFLT3973EDD-5#TRPBFLT3973EMSE#PBFLT3973EMSE#TRPBFLT3973EMSE-3.3#PBFLT3973EMSE-3.3#TRPBFLT3973EMSE-5#PBFLT3973EMSE-5#TRPBFLT3973HDD#PBFLT3973HDD#TRPBFLT3973HDD-3.3#PBFLT3973HDD-3.3#TRPBFLT3973HDD-5#PBFLT3973HDD-5#TRPBFLT3973HMSE#PBFLT3973HMSE#TRPBFLT3973HMSE-3.3#PBFLT3973HMSE-3.3#TRPBFLT3973HMSE-5#PBFLT3973HMSE-5#TRPBFLT3973IDD#PBFLT3973IDD#TRPBFLT3973IDD-3.3#PBFLT3973IDD-3.3#TRPBFLT3973IDD-5#PBFLT3973IDD-5#TRPBFLT3973IMSE#PBFLT3973IMSE#TRPBFLT3973IMSE-3.3#PBFLT3973IMSE-3.3#TRPBFLT3973IMSE-5#PBFLT3973IMSE-5#TRPBF
Number of Outputs111111111111111111111111111111111111
Operating Temperature Range, °C-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 150-40 to 150-40 to 150-40 to 150-40 to 150-40 to 150-40 to 150-40 to 150-40 to 150-40 to 150-40 to 150-40 to 150-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125
Output Current(typ), A750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m750m
SynchronousNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
Vin(max), V424242424242424242424242424242424242424242424242424242424242424242424242
Vin(min), V4.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.2
Vout Min(typ), V1.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.21

Eco Plan

LT3973EDD#PBFLT3973EDD#TRPBFLT3973EDD-3.3#PBFLT3973EDD-3.3#TRPBFLT3973EDD-5#PBFLT3973EDD-5#TRPBFLT3973EMSE#PBFLT3973EMSE#TRPBFLT3973EMSE-3.3#PBFLT3973EMSE-3.3#TRPBFLT3973EMSE-5#PBFLT3973EMSE-5#TRPBFLT3973HDD#PBFLT3973HDD#TRPBFLT3973HDD-3.3#PBFLT3973HDD-3.3#TRPBFLT3973HDD-5#PBFLT3973HDD-5#TRPBFLT3973HMSE#PBFLT3973HMSE#TRPBFLT3973HMSE-3.3#PBFLT3973HMSE-3.3#TRPBFLT3973HMSE-5#PBFLT3973HMSE-5#TRPBFLT3973IDD#PBFLT3973IDD#TRPBFLT3973IDD-3.3#PBFLT3973IDD-3.3#TRPBFLT3973IDD-5#PBFLT3973IDD-5#TRPBFLT3973IMSE#PBFLT3973IMSE#TRPBFLT3973IMSE-3.3#PBFLT3973IMSE-3.3#TRPBFLT3973IMSE-5#PBFLT3973IMSE-5#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification

  • Power Management > High Input Voltage Buck | Micropower Buck Regulators | Internal Power Switch Buck

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