Datasheet Texas Instruments LP2996A

ManufacturerTexas Instruments
SeriesLP2996A
Datasheet Texas Instruments LP2996A

1.5A DDR Termination Regulator with Shutdown Pin

Datasheets

LP2996A DDR Termination Regulator datasheet
PDF, 2.5 Mb, File published: Jun 27, 2014
Extract from the document

Prices

Status

LP2996AMR/NOPBLP2996AMRE/NOPBLP2996AMRX/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNoNo

Packaging

LP2996AMR/NOPBLP2996AMRE/NOPBLP2996AMRX/NOPB
Pin888
Package TypeDDADDADDA
Industry STD TermHSOICHSOICHSOIC
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY952502500
CarrierTUBESMALL T&RLARGE T&R
Device MarkingLP2996AMRAMR
Width (mm)3.93.93.9
Length (mm)4.894.894.89
Thickness (mm)1.481.481.48
Pitch (mm)1.271.271.27
Max Height (mm)1.71.71.7
Mechanical DataDownloadDownloadDownload

Parametrics

Parameters / ModelsLP2996AMR/NOPB
LP2996AMR/NOPB
LP2996AMRE/NOPB
LP2996AMRE/NOPB
LP2996AMRX/NOPB
LP2996AMRX/NOPB
Control ModeN/AN/AN/A
DDR Memory TypeDDR,DDR2,DDR3,DDR3LDDR,DDR2,DDR3,DDR3LDDR,DDR2,DDR3,DDR3L
Iout VTT(Max), A1.51.51.5
Iq(Typ), mA0.320.320.32
Operating Temperature Range, C0 to 1250 to 1250 to 125
OutputVREF,VTTVREF,VTTVREF,VTT
Package GroupSO PowerPADSO PowerPADSO PowerPAD
Package Size: mm2:W x L, PKG8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD)8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD)8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD)
RatingCatalogCatalogCatalog
Regulator TypeLinear RegulatorLinear RegulatorLinear Regulator
Special FeaturesShutdown Pin for S3Shutdown Pin for S3Shutdown Pin for S3
Vin Bias(Max), V5.55.55.5
Vin Bias(Min), V2.22.22.2
Vin(Max), V5.55.55.5
Vin(Min), V1.351.351.35
Vout VTT(Min), V0.6770.6770.677

Eco Plan

LP2996AMR/NOPBLP2996AMRE/NOPBLP2996AMRX/NOPB
RoHSCompliantCompliantCompliant

Application Notes

  • Limiting DDR Termination Regulators’ Inrush Current
    PDF, 772 Kb, File published: Aug 23, 2016
    The output voltage of DDR termination regulators tends to rise quickly after their VDDQ line is enabled. Most DDR terminators are specifically designed for fast start-up. They also require bulky output capacitors for a stable output voltage. This often results in a significant inrush current from DDR terminator voltage supply to charge the output capacitors and to provide curre

Model Line

Manufacturer's Classification

  • Semiconductors> Power Management> DDR Memory Power Solutions

1-4 Layer PCBs $2