Datasheet Texas Instruments LM2738

ManufacturerTexas Instruments
SeriesLM2738
Datasheet Texas Instruments LM2738

550kHz/1.6MHz 1.5A Step-Down DC-DC Switching Regulator

Datasheets

LM2738 550-kHz/1.6-MHz 1.5-A Step-Down DC-DC Switching Regulator datasheet
PDF, 1.6 Mb, Revision: C, File published: Sep 25, 2015
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Prices

Status

LM2738XMY/NOPBLM2738XSD/NOPBLM2738YMY/NOPBLM2738YSD/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYesYesYes

Packaging

LM2738XMY/NOPBLM2738XSD/NOPBLM2738YMY/NOPBLM2738YSD/NOPB
N1234
Pin8888
Package TypeDGNNGQDGNNGQ
Industry STD TermHVSSOPWSONHVSSOPWSON
JEDEC CodeS-PDSO-GS-PDSO-NS-PDSO-GS-PDSO-N
Package QTY1000100010001000
CarrierSMALL T&RSMALL T&RSMALL T&RSMALL T&R
Device MarkingSTDBL237BSJBBL174B
Width (mm)3333
Length (mm)3333
Thickness (mm)1.02.81.02.8
Pitch (mm).65.5.65.5
Max Height (mm)1.1.81.1.8
Mechanical DataDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsLM2738XMY/NOPB
LM2738XMY/NOPB
LM2738XSD/NOPB
LM2738XSD/NOPB
LM2738YMY/NOPB
LM2738YMY/NOPB
LM2738YSD/NOPB
LM2738YSD/NOPB
Control ModeCurrent ModeCurrent ModeCurrent ModeCurrent Mode
Duty Cycle(Max), %95959595
Iout(Max), A1.51.51.51.5
Iq(Typ), mA1.91.91.91.9
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125-40 to 125
Package GroupMSOP-PowerPADWSONMSOP-PowerPADWSON
RatingCatalogCatalogCatalogCatalog
Regulated Outputs1111
Special FeaturesEnable,Light Load EfficiencyEnable,Light Load EfficiencyEnable,Light Load EfficiencyEnable,Light Load Efficiency
Switching Frequency(Max), kHz1600160016001600
Switching Frequency(Min), kHz550550550550
TypeConverterConverterConverterConverter
Vin(Max), V20202020
Vin(Min), V3333
Vout(Max), V18181818
Vout(Min), V0.80.80.80.8

Eco Plan

LM2738XMY/NOPBLM2738XSD/NOPBLM2738YMY/NOPBLM2738YSD/NOPB
RoHSCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification

  • Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)
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