Datasheet Texas Instruments LM5119Q

ManufacturerTexas Instruments
SeriesLM5119Q
Datasheet Texas Instruments LM5119Q

Automotive Grade 5.5-65V Wide Vin, Current Mode Dual Synchronous Buck Controller

Datasheets

LM5119, LM5119-Q1 Wide Input Range Dual Synchronous Buck Controller datasheet
PDF, 1.7 Mb, Revision: H, File published: May 17, 2016
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Prices

Status

LM5119QPSQ/NOPBLM5119QPSQX/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoYes

Packaging

LM5119QPSQ/NOPBLM5119QPSQX/NOPB
N12
Pin3232
Package TypeRTVRTV
Industry STD TermWQFNWQFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY10004500
CarrierLARGE T&RLARGE T&R
Device MarkingL5119QL25119Q
Width (mm)55
Length (mm)55
Thickness (mm).75.75
Pitch (mm).5.5
Max Height (mm).8.8
Mechanical DataDownloadDownload

Parametrics

Parameters / ModelsLM5119QPSQ/NOPB
LM5119QPSQ/NOPB
LM5119QPSQX/NOPB
LM5119QPSQX/NOPB
Control ModeCurrent ModeCurrent Mode
Duty Cycle(Max), %9898
Iout(Max), A1515
Iq(Typ), mA66
Number of Phases22
Operating Temperature Range, C-40 to 125-40 to 125
Package GroupWQFNWQFN
RatingAutomotiveAutomotive
Regulated Outputs22
Special FeaturesAdjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Synchronous Rectification,UVLO AdjustableAdjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Synchronous Rectification,UVLO Adjustable
Switching Frequency(Max), kHz750750
Switching Frequency(Min), kHz5050
TypeControllerController
Vin(Max), V6565
Vin(Min), V5.55.5
Vout(Max), V6464
Vout(Min), V0.80.8

Eco Plan

LM5119QPSQ/NOPBLM5119QPSQX/NOPB
RoHSCompliantCompliant

Model Line

Manufacturer's Classification

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