Datasheet Texas Instruments LM25116MH/NOPB

ManufacturerTexas Instruments
SeriesLM25116
Part NumberLM25116MH/NOPB
Datasheet Texas Instruments LM25116MH/NOPB

6-42V Wide Vin, Current Mode Synchronous Buck Controller 20-HTSSOP -40 to 125

Datasheets

LM25116 Wide-Range Synchronous Buck Controller datasheet
PDF, 1.9 Mb, Revision: E, File published: Sep 23, 2016
Extract from the document

Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Packaging

Pin2020
Package TypePWPPWP
Industry STD TermHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY7373
CarrierTUBETUBE
Device MarkingLM25116MH
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

Parametrics

Control ModeCurrent Mode
Duty Cycle(Max)98 %
Iout(Max)20 A
Iq(Typ)4.6 mA
Number of Phases1
Operating Temperature Range-40 to 125 C
Package GroupHTSSOP
RatingCatalog
Regulated Outputs1
Special FeaturesAdjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Synchronous Rectification
Switching Frequency(Max)1000 kHz
Switching Frequency(Min)50 kHz
TypeController
Vin(Max)42 V
Vin(Min)6 V
Vout(Max)36 V
Vout(Min)1.215 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: LM25116EVAL
    Evaluation Board for LM25116 Wide Vin Synchronous Buck Controller
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Automated Frequency Response Analyzer
    PDF, 939 Kb, File published: Oct 9, 2013
    This application report discusses a new method of doing stability Analysis testing by using basic labequipment, while not requiring any specific instruments.
  • 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

Series: LM25116 (3)

Manufacturer's Classification

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