Datasheet Analog Devices LT3970 Series

ManufacturerAnalog Devices
SeriesLT3970 Series

40V, 350mA Step-Down Regulator with 2.5μA Quiescent Current and Integrated Diodes

Datasheets

Datasheet LT3970
PDF, 330 Kb, Language: en, File uploaded: Sep 19, 2017, Pages: 22
40V, 350mA Step-Down Regulator with 2.5μA Quiescent Current and Integrated Diodes
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Status

LT3970EDDB#PBFLT3970EDDB#TRMPBFLT3970EDDB#TRPBFLT3970EDDB-3.3#PBFLT3970EDDB-3.3#TRMPBFLT3970EDDB-3.3#TRPBFLT3970EDDB-3.42#PBFLT3970EDDB-3.42#TRMPBFLT3970EDDB-3.42#TRPBFLT3970EDDB-5#PBFLT3970EDDB-5#TRMPBFLT3970EDDB-5#TRPBFLT3970EMS#PBFLT3970EMS#TRPBFLT3970EMS#WPBFLT3970EMS#WTRPBFLT3970EMS-3.3#PBFLT3970EMS-3.3#TRPBFLT3970EMS-5#PBFLT3970EMS-5#TRPBFLT3970HMS#PBFLT3970HMS#TRPBFLT3970HMS-3.3#PBFLT3970HMS-3.3#TRPBFLT3970HMS-5#PBFLT3970HMS-5#TRPBFLT3970HMS-5#WPBFLT3970HMS-5#WTRPBFLT3970IDDB#PBFLT3970IDDB#TRMPBFLT3970IDDB#TRPBFLT3970IDDB-3.3#PBFLT3970IDDB-3.3#TRMPBFLT3970IDDB-3.3#TRPBFLT3970IDDB-5#PBFLT3970IDDB-5#TRMPBFLT3970IDDB-5#TRPBFLT3970IMS#PBFLT3970IMS#TRPBFLT3970IMS-3.3#PBFLT3970IMS-3.3#TRPBFLT3970IMS-5#PBFLT3970IMS-5#TRPBFLT3970IMS-5#WPBFLT3970IMS-5#WTRPBF
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)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

LT3970EDDB#PBFLT3970EDDB#TRMPBFLT3970EDDB#TRPBFLT3970EDDB-3.3#PBFLT3970EDDB-3.3#TRMPBFLT3970EDDB-3.3#TRPBFLT3970EDDB-3.42#PBFLT3970EDDB-3.42#TRMPBFLT3970EDDB-3.42#TRPBFLT3970EDDB-5#PBFLT3970EDDB-5#TRMPBFLT3970EDDB-5#TRPBFLT3970EMS#PBFLT3970EMS#TRPBFLT3970EMS#WPBFLT3970EMS#WTRPBFLT3970EMS-3.3#PBFLT3970EMS-3.3#TRPBFLT3970EMS-5#PBFLT3970EMS-5#TRPBFLT3970HMS#PBFLT3970HMS#TRPBFLT3970HMS-3.3#PBFLT3970HMS-3.3#TRPBFLT3970HMS-5#PBFLT3970HMS-5#TRPBFLT3970HMS-5#WPBFLT3970HMS-5#WTRPBFLT3970IDDB#PBFLT3970IDDB#TRMPBFLT3970IDDB#TRPBFLT3970IDDB-3.3#PBFLT3970IDDB-3.3#TRMPBFLT3970IDDB-3.3#TRPBFLT3970IDDB-5#PBFLT3970IDDB-5#TRMPBFLT3970IDDB-5#TRPBFLT3970IMS#PBFLT3970IMS#TRPBFLT3970IMS-3.3#PBFLT3970IMS-3.3#TRPBFLT3970IMS-5#PBFLT3970IMS-5#TRPBFLT3970IMS-5#WPBFLT3970IMS-5#WTRPBF
Package10 ld DFN (3x2 w/2.39x0.64mm EP)10-Lead DFN (3mm x 2mm w/ EP)10-Lead DFN (3mm x 2mm w/ EP)10 ld DFN (3x2 w/2.39x0.64mm EP)10-Lead DFN (3mm x 2mm w/ EP)10-Lead DFN (3mm x 2mm w/ EP)10 ld DFN (3x2 w/2.39x0.64mm EP)10-Lead DFN (3mm x 2mm w/ EP)10-Lead DFN (3mm x 2mm w/ EP)10 ld DFN (3x2 w/2.39x0.64mm EP)10-Lead DFN (3mm x 2mm w/ EP)10-Lead DFN (3mm x 2mm w/ EP)10-Lead MSOP10-Lead MSOP10-Lead MSOP10-Lead MSOP10-Lead MSOP10-Lead MSOP10-Lead MSOP10-Lead MSOP10-Lead MSOP10-Lead MSOP10-Lead MSOP10-Lead MSOP10-Lead MSOP10-Lead MSOP10-Lead MSOP10-Lead MSOP10 ld DFN (3x2 w/2.39x0.64mm EP)10-Lead DFN (3mm x 2mm w/ EP)10-Lead DFN (3mm x 2mm w/ EP)10 ld DFN (3x2 w/2.39x0.64mm EP)10-Lead DFN (3mm x 2mm w/ EP)10-Lead DFN (3mm x 2mm w/ EP)10 ld DFN (3x2 w/2.39x0.64mm EP)10-Lead DFN (3mm x 2mm w/ EP)10-Lead DFN (3mm x 2mm w/ EP)10-Lead MSOP10-Lead MSOP10-Lead MSOP10-Lead MSOP10-Lead MSOP10-Lead MSOP10-Lead MSOP10-Lead MSOP
Pins101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010
Package Code05-08-172205-08-172205-08-172205-08-172205-08-172205-08-172205-08-172205-08-172205-08-172205-08-172205-08-172205-08-172205-08-166105-08-166105-08-166105-08-166105-08-166105-08-166105-08-166105-08-166105-08-166105-08-166105-08-166105-08-166105-08-166105-08-166105-08-166105-08-166105-08-172205-08-172205-08-172205-08-172205-08-172205-08-172205-08-172205-08-172205-08-172205-08-166105-08-166105-08-166105-08-166105-08-166105-08-166105-08-166105-08-1661

Parametrics

Parameters / ModelsLT3970EDDB#PBFLT3970EDDB#TRMPBFLT3970EDDB#TRPBFLT3970EDDB-3.3#PBFLT3970EDDB-3.3#TRMPBFLT3970EDDB-3.3#TRPBFLT3970EDDB-3.42#PBFLT3970EDDB-3.42#TRMPBFLT3970EDDB-3.42#TRPBFLT3970EDDB-5#PBFLT3970EDDB-5#TRMPBFLT3970EDDB-5#TRPBFLT3970EMS#PBFLT3970EMS#TRPBFLT3970EMS#WPBFLT3970EMS#WTRPBFLT3970EMS-3.3#PBFLT3970EMS-3.3#TRPBFLT3970EMS-5#PBFLT3970EMS-5#TRPBFLT3970HMS#PBFLT3970HMS#TRPBFLT3970HMS-3.3#PBFLT3970HMS-3.3#TRPBFLT3970HMS-5#PBFLT3970HMS-5#TRPBFLT3970HMS-5#WPBFLT3970HMS-5#WTRPBFLT3970IDDB#PBFLT3970IDDB#TRMPBFLT3970IDDB#TRPBFLT3970IDDB-3.3#PBFLT3970IDDB-3.3#TRMPBFLT3970IDDB-3.3#TRPBFLT3970IDDB-5#PBFLT3970IDDB-5#TRMPBFLT3970IDDB-5#TRPBFLT3970IMS#PBFLT3970IMS#TRPBFLT3970IMS-3.3#PBFLT3970IMS-3.3#TRPBFLT3970IMS-5#PBFLT3970IMS-5#TRPBFLT3970IMS-5#WPBFLT3970IMS-5#WTRPBF
Number of Outputs111111111111111111111111111111111111111111111
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 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 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 125-40 to 125-40 to 125-40 to 125-40 to 125
Output Current(typ), A350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m350m
SynchronousNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
Vin(max), V404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040
Vin(min), V4.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.24.2
Vout Min(typ), V1.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.21

Eco Plan

LT3970EDDB#PBFLT3970EDDB#TRMPBFLT3970EDDB#TRPBFLT3970EDDB-3.3#PBFLT3970EDDB-3.3#TRMPBFLT3970EDDB-3.3#TRPBFLT3970EDDB-3.42#PBFLT3970EDDB-3.42#TRMPBFLT3970EDDB-3.42#TRPBFLT3970EDDB-5#PBFLT3970EDDB-5#TRMPBFLT3970EDDB-5#TRPBFLT3970EMS#PBFLT3970EMS#TRPBFLT3970EMS#WPBFLT3970EMS#WTRPBFLT3970EMS-3.3#PBFLT3970EMS-3.3#TRPBFLT3970EMS-5#PBFLT3970EMS-5#TRPBFLT3970HMS#PBFLT3970HMS#TRPBFLT3970HMS-3.3#PBFLT3970HMS-3.3#TRPBFLT3970HMS-5#PBFLT3970HMS-5#TRPBFLT3970HMS-5#WPBFLT3970HMS-5#WTRPBFLT3970IDDB#PBFLT3970IDDB#TRMPBFLT3970IDDB#TRPBFLT3970IDDB-3.3#PBFLT3970IDDB-3.3#TRMPBFLT3970IDDB-3.3#TRPBFLT3970IDDB-5#PBFLT3970IDDB-5#TRMPBFLT3970IDDB-5#TRPBFLT3970IMS#PBFLT3970IMS#TRPBFLT3970IMS-3.3#PBFLT3970IMS-3.3#TRPBFLT3970IMS-5#PBFLT3970IMS-5#TRPBFLT3970IMS-5#WPBFLT3970IMS-5#WTRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

LT3970

Model Line

Manufacturer's Classification

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

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