Datasheet Texas Instruments LM5122-Q1

ManufacturerTexas Instruments
SeriesLM5122-Q1
Datasheet Texas Instruments LM5122-Q1

Automotive Grade, 3-65V Wide Vin, Current Mode Synchronous Boost Controller with Multiphase Capabili

Datasheets

LM5122-Q1 Wide-Input Synchronous Boost Controller With Multiple Phase Capability datasheet
PDF, 2.0 Mb, File published: Jun 9, 2017
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Prices

Status

LM5122QMH/NOPBLM5122QMHE/NOPBLM5122QMHX/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYesNo

Packaging

LM5122QMH/NOPBLM5122QMHE/NOPBLM5122QMHX/NOPB
N123
Pin202020
Package TypePWPPWPPWP
Industry STD TermHTSSOPHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY732502500
CarrierTUBESMALL T&RLARGE T&R
Device MarkingQMHQMHQMH
Width (mm)4.44.44.4
Length (mm)6.56.56.5
Thickness (mm)111
Pitch (mm).65.65.65
Max Height (mm)1.21.21.2
Mechanical DataDownloadDownloadDownload

Parametrics

Parameters / ModelsLM5122QMH/NOPB
LM5122QMH/NOPB
LM5122QMHE/NOPB
LM5122QMHE/NOPB
LM5122QMHX/NOPB
LM5122QMHX/NOPB
Duty Cycle(Max), %100100100
Iout(Max), A202020
Iq(Typ), mA444
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125
Package GroupHTSSOPHTSSOPHTSSOP
RatingAutomotiveAutomotiveAutomotive
Regulated Outputs111
Special FeaturesEnable,Frequency Synchronization,Phase Interleaving,Synchronous Rectification,UVLO AdjustableEnable,Frequency Synchronization,Phase Interleaving,Synchronous Rectification,UVLO AdjustableEnable,Frequency Synchronization,Phase Interleaving,Synchronous Rectification,UVLO Adjustable
Switch Current Limit(Typ), A202020
Switching Frequency(Max), kHz100010001000
Switching Frequency(Min), kHz505050
TypeControllerControllerController
Vin(Max), V656565
Vin(Min), V333
Vout(Max), V100100100
Vout(Min), V333

Eco Plan

LM5122QMH/NOPBLM5122QMHE/NOPBLM5122QMHX/NOPB
RoHSCompliantCompliantCompliant

Application Notes

  • Designing the front-end DC/DC conversion stage to withstand automotive transient
    PDF, 336 Kb, File published: Jan 18, 2017

Model Line

Manufacturer's Classification

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