Datasheet Texas Instruments LM34910SD

ManufacturerTexas Instruments
SeriesLM34910
Part NumberLM34910SD
Datasheet Texas Instruments LM34910SD

8-36V, 1.25A Constant On-Time Non-Synchronous Buck Regulator 10-WSON -40 to 125

Datasheets

LM34910 High Voltage (40V, 1.25A) Step Down Switching Regulator datasheet
PDF, 868 Kb, Revision: B, File published: Mar 21, 2013
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Prices

Status

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

Packaging

Pin10
Package TypeDPR
Industry STD TermWSON
JEDEC CodeS-PDSO-N
Device Marking34910SD
Width (mm)4
Length (mm)4
Thickness (mm).75
Pitch (mm).8
Max Height (mm).8
Mechanical DataDownload

Replacements

ReplacementLM34910SD/NOPB
Replacement CodeS

Parametrics

Approx. Price (US$)1.29 | 1ku
Control ModeConstant on-time (COT)
Duty Cycle(Max)(%)97
Iout(Max)(A)1.25
Iq(Typ)(mA)0.63
Operating Temperature Range(C)-40 to 125
Package GroupWSON
RatingCatalog
Regulated Outputs(#)1
Special FeaturesEnable
Switching Frequency(Max)(kHz)1000
Switching Frequency(Min)(kHz)50
TypeConverter
Vin(Max)(V)36
Vin(Min)(V)8
Vout(Max)(V)33
Vout(Min)(V)2.5

Eco Plan

RoHSNot Compliant
Pb FreeNo

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: 24VDCPLCEVM
    DC Power Line Communication (PLC) Reference Design
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM34910EVAL
    High Voltage (40V, 1.25A) Step Down Switching Regulator Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Model Line

Manufacturer's Classification

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