Datasheet Texas Instruments LM3671-Q1

ManufacturerTexas Instruments
SeriesLM3671-Q1
Datasheet Texas Instruments LM3671-Q1

2MHz, 600mA Step-Down DC-DC Converter

Datasheets

LM3671/-Q1 2-MHz, 600-mA Step-Down DC-DC Converter datasheet
PDF, 6.9 Mb, Revision: S, File published: May 12, 2016
Extract from the document

Prices

Status

LM3671QMF-1.2/NOPBLM3671QMFX-1.2/NOPBLM3671QTL-1.8/NOPBLM3671QTLX-1.8/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoNoNo

Packaging

LM3671QMF-1.2/NOPBLM3671QMFX-1.2/NOPBLM3671QTL-1.8/NOPBLM3671QTLX-1.8/NOPB
N1234
Pin5555
Package TypeDBVDBVYZRYZR
Industry STD TermSOT-23SOT-23DSBGADSBGA
JEDEC CodeR-PDSO-GR-PDSO-GR-XBGA-NR-XBGA-N
Package QTY100030002503000
CarrierLARGE T&RLARGE T&RSMALL T&RLARGE T&R
Device MarkingSH4BSH4B99
Width (mm)1.61.61.21.2
Length (mm)2.92.91.51.5
Thickness (mm)1.21.2.675.675
Pitch (mm).95.95.5.5
Max Height (mm)1.451.45.675.675
Mechanical DataDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsLM3671QMF-1.2/NOPB
LM3671QMF-1.2/NOPB
LM3671QMFX-1.2/NOPB
LM3671QMFX-1.2/NOPB
LM3671QTL-1.8/NOPB
LM3671QTL-1.8/NOPB
LM3671QTLX-1.8/NOPB
LM3671QTLX-1.8/NOPB
Control ModeVoltage ModeVoltage ModeVoltage ModeVoltage Mode
Duty Cycle(Max), %100100100100
Iout(Max), A0.60.60.60.6
Iq(Typ), mA1.71.71.71.7
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125-40 to 125
Package GroupSOT-23SOT-23DSBGADSBGA
RatingAutomotiveAutomotiveAutomotiveAutomotive
Regulated Outputs1111
Special FeaturesEnable,Light Load Efficiency,Synchronous RectificationEnable,Light Load Efficiency,Synchronous RectificationEnable,Light Load Efficiency,Synchronous RectificationEnable,Light Load Efficiency,Synchronous Rectification
Switching Frequency(Max), kHz2600260026002600
Switching Frequency(Min), kHz1600160016001600
TypeConverterConverterConverterConverter
Vin(Max), V5.55.55.55.5
Vin(Min), V2.72.72.72.7
Vout(Max), V3.33.33.33.3
Vout(Min), V1.11.11.11.1

Eco Plan

LM3671QMF-1.2/NOPBLM3671QMFX-1.2/NOPBLM3671QTL-1.8/NOPBLM3671QTLX-1.8/NOPB
RoHSCompliantCompliantCompliantCompliant

Application Notes

  • Power Management Design for Applications Processors
    PDF, 559 Kb, File published: Mar 22, 2007
  • Understanding Portable Applications Requirements to Improve System Performance
    PDF, 464 Kb, File published: Mar 22, 2007

Model Line

Manufacturer's Classification

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