Datasheet Texas Instruments LM5116MH

ManufacturerTexas Instruments
SeriesLM5116
Part NumberLM5116MH
Datasheet Texas Instruments LM5116MH

6-100V Wide Vin, Current Mode Synchronous Buck Controller 20-HTSSOP -40 to 150

Datasheets

LM5116 Wide Range Synchronous Buck Controller datasheet
PDF, 1.5 Mb, Revision: H, File published: Jul 31, 2015
Extract from the document

Prices

Status

Lifecycle StatusNRND (Not recommended for new designs)
Manufacture's Sample AvailabilityNo

Packaging

Pin2020
Package TypePWPPWP
Industry STD TermHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY7373
CarrierTUBETUBE
Device MarkingMHLM5116
Width (mm)4.44.4
Length (mm)6.56.5
Thickness (mm)11
Pitch (mm).65.65
Max Height (mm)1.21.2
Mechanical DataDownloadDownload

Replacements

ReplacementLM5116MH/NOPB
Replacement CodeS

Parametrics

Duty Cycle(Max)98 %
Iout(Max)20 A
Iq(Typ)4.6 mA
Number of Phases1
Operating Temperature Range-40 to 150 C
Package GroupHTSSOP
RatingCatalog
Regulated Outputs1
Special FeaturesAdjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Synchronous Rectification,UVLO Adjustable
Switching Frequency(Max)1000 kHz
Switching Frequency(Min)50 kHz
TypeController
Vin(Max)100 V
Vin(Min)6 V
Vout(Max)80 V
Vout(Min)1.215 V

Eco Plan

RoHSSee ti.com

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: LM5116-12EVAL
    LM5116-12 Evaluation Board
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM5116BUCKEVM-BLDT
    LM5116 Wide Vin Synchronous Buck Controller PCB for Webench BuildIt
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM5116EVAL
    LM5116 Wide Vin Synchronous Buck Controller Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Minimizing FET Losses For a High Input Rail Buck Converter (Rev. A)
    PDF, 168 Kb, Revision: A, File published: Apr 23, 2013
    Engineers often face the challenge of choosing the input voltage rail that works best for the DC-DCconverter at the point-of-load (POL). High voltage rails, above 12 V, usually demand intermediateregulation stages that reduce overall efficiency and add to cost. However, the new generation of regulatorand controller ICs afford POL regulation from these high input rails directly. Typically the
  • Reduce buck-converter EMI and voltage stress by minimizing inductive parasitics
    PDF, 926 Kb, File published: Jul 21, 2016

Model Line

Manufacturer's Classification

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