Datasheet Texas Instruments LM34910

ManufacturerTexas Instruments
SeriesLM34910
Datasheet Texas Instruments LM34910

8-36V, 1.25A Constant On-Time Non-Synchronous Buck Regulator

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

LM34910SDLM34910SD/NOPBLM34910SDX/NOPB
Lifecycle StatusNRND (Not recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNoNo

Packaging

LM34910SDLM34910SD/NOPBLM34910SDX/NOPB
N123
Pin101010
Package TypeDPRDPRDPR
Industry STD TermWSONWSONWSON
JEDEC CodeS-PDSO-NS-PDSO-NS-PDSO-N
Device Marking34910SD34910SD34910SD
Width (mm)444
Length (mm)444
Thickness (mm).75.75.75
Pitch (mm).8.8.8
Max Height (mm).8.8.8
Mechanical DataDownloadDownloadDownload
Package QTY10004500
CarrierSMALL T&RLARGE T&R

Parametrics

Parameters / ModelsLM34910SD
LM34910SD
LM34910SD/NOPB
LM34910SD/NOPB
LM34910SDX/NOPB
LM34910SDX/NOPB
Approx. Price (US$)1.29 | 1ku
Control ModeConstant on-time (COT)Constant on-time (COT)Constant on-time (COT)
Duty Cycle(Max), %9797
Duty Cycle(Max)(%)97
Iout(Max), A1.251.25
Iout(Max)(A)1.25
Iq(Typ), mA0.630.63
Iq(Typ)(mA)0.63
Operating Temperature Range, C-40 to 125-40 to 125
Operating Temperature Range(C)-40 to 125
Package GroupWSONWSONWSON
RatingCatalogCatalogCatalog
Regulated Outputs11
Regulated Outputs(#)1
Special FeaturesEnableEnableEnable
Switching Frequency(Max), kHz10001000
Switching Frequency(Max)(kHz)1000
Switching Frequency(Min), kHz5050
Switching Frequency(Min)(kHz)50
TypeConverterConverterConverter
Vin(Max), V3636
Vin(Max)(V)36
Vin(Min), V88
Vin(Min)(V)8
Vout(Max), V3333
Vout(Max)(V)33
Vout(Min), V2.52.5
Vout(Min)(V)2.5

Eco Plan

LM34910SDLM34910SD/NOPBLM34910SDX/NOPB
RoHSNot CompliantCompliantCompliant
Pb FreeNo

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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