Datasheet Texas Instruments LM2744

ManufacturerTexas Instruments
SeriesLM2744
Datasheet Texas Instruments LM2744

1-16V, Voltage Mode Synchronous Buck Controller with External Reference

Datasheets

LM2744 Low Voltage N-Chan MOSFET Synch Buck Regr Cntrl w/ Ext Ref datasheet
PDF, 1.4 Mb, Revision: F, File published: Mar 28, 2013

Prices

Status

LM2744MTC/NOPBLM2744MTCX/NOPB
Lifecycle StatusLifebuy (Manufacturer has announced that the device will be discontinued, and a lifetime-buy period is in effect)Lifebuy (Manufacturer has announced that the device will be discontinued, and a lifetime-buy period is in effect)
Manufacture's Sample AvailabilityNoNo

Packaging

LM2744MTC/NOPBLM2744MTCX/NOPB
N12
Pin1414
Package TypePWPW
Industry STD TermTSSOPTSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY942500
CarrierTUBELARGE T&R
Device Marking27442744
Width (mm)4.44.4
Length (mm)55
Thickness (mm)11
Pitch (mm).65.65
Max Height (mm)1.21.2
Mechanical DataDownloadDownload

Eco Plan

LM2744MTC/NOPBLM2744MTCX/NOPB
RoHSCompliantCompliant

Application Notes

  • AN-1603 LM274X Reference Designs (Rev. C)
    PDF, 222 Kb, Revision: C, File published: May 1, 2013
    This application note presents several reference designs that implement the LM274X synchronous buckcontroller. The designs address various applications in a wide variety of configurations. The designreference will give an engineer a head start on their project, with designs encompassing sequencing,tracking, synchronizing multiple power supplies, DDR termination, buck-boost, low PCB real esta
  • Current Limit Foldback Improves Short Circuit Protection in LM274X Family (Rev. B)
    PDF, 89 Kb, Revision: B, File published: Apr 23, 2013
    This application report discusses the function of the low side current limit used in the LM274X, andpresents a simple method to enhance the short-circuit protection. the current limit is required to protect thepower components from thermal stress, which can reduce life span. Typically, high side current limitdesigns require an internal rising edge blanking time or external filter to avoid no
  • Optmiz Pwr Cntrlr Dsigns thru Utiliz Freq & Sync, Ext Ref, Trking & Precis EN
    PDF, 359 Kb, File published: Apr 24, 2008
  • Power Management Considerations for FPGAs and ASICs
    PDF, 745 Kb, File published: Mar 22, 2007

Model Line

Manufacturer's Classification

  • Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Controller (External Switch)
EMS supplier