Datasheet Texas Instruments LM3673

ManufacturerTexas Instruments
SeriesLM3673
Datasheet Texas Instruments LM3673

2MHz, 350mA Step-Down DC-DC Converter

Datasheets

LM3673 2-MHz, 350-mA Step-Down DC-DC Converter datasheet
PDF, 5.0 Mb, Revision: M, File published: Nov 15, 2016
Extract from the document

Prices

Status

LM3673TL-1.2/NOPBLM3673TL-1.5/NOPBLM3673TL-1.8/NOPBLM3673TL-ADJ/NOPBLM3673TLX-1.2/NOPBLM3673TLX-1.5/NOPBLM3673TLX-1.8/NOPBLM3673TLX-ADJ/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoNoYesYesYesYesNo

Packaging

LM3673TL-1.2/NOPBLM3673TL-1.5/NOPBLM3673TL-1.8/NOPBLM3673TL-ADJ/NOPBLM3673TLX-1.2/NOPBLM3673TLX-1.5/NOPBLM3673TLX-1.8/NOPBLM3673TLX-ADJ/NOPB
N12345678
Pin55555555
Package TypeYZRYZRYZRYZRYZRYZRYZRYZR
Industry STD TermDSBGADSBGADSBGADSBGADSBGADSBGADSBGADSBGA
JEDEC CodeR-XBGA-NR-XBGA-NR-XBGA-NR-XBGA-NR-XBGA-NR-XBGA-NR-XBGA-NR-XBGA-N
Package QTY2502502502503000300030003000
CarrierSMALL T&RSMALL T&RSMALL T&RSMALL T&RLARGE T&RLARGE T&RLARGE T&RLARGE T&R
Device Marking1HFR1HFR
Width (mm)1.21.21.21.21.21.21.21.2
Length (mm)1.51.51.51.51.51.51.51.5
Thickness (mm).675.675.675.675.675.675.675.675
Pitch (mm).5.5.5.5.5.5.5.5
Max Height (mm).675.675.675.675.675.675.675.675
Mechanical DataDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsLM3673TL-1.2/NOPB
LM3673TL-1.2/NOPB
LM3673TL-1.5/NOPB
LM3673TL-1.5/NOPB
LM3673TL-1.8/NOPB
LM3673TL-1.8/NOPB
LM3673TL-ADJ/NOPB
LM3673TL-ADJ/NOPB
LM3673TLX-1.2/NOPB
LM3673TLX-1.2/NOPB
LM3673TLX-1.5/NOPB
LM3673TLX-1.5/NOPB
LM3673TLX-1.8/NOPB
LM3673TLX-1.8/NOPB
LM3673TLX-ADJ/NOPB
LM3673TLX-ADJ/NOPB
Approx. Price (US$)0.55 | 1ku
Control ModeVoltage ModeVoltage ModeVoltage ModeVoltage ModeVoltage ModeVoltage ModeVoltage ModeVoltage Mode
Duty Cycle(Max), %100100100100100100100
Duty Cycle(Max)(%)100
Iout(Max), A0.350.350.350.350.350.350.35
Iout(Max)(A)0.35
Iq(Typ), mA0.0160.0160.0160.0160.0160.0160.016
Iq(Typ)(mA)0.016
Operating Temperature Range, C-30 to 85-30 to 85-30 to 85-30 to 85-30 to 85-30 to 85-30 to 85
Operating Temperature Range(C)-30 to 85
Package GroupDSBGADSBGADSBGADSBGADSBGADSBGADSBGADSBGA
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Regulated Outputs1111111
Regulated Outputs(#)1
Special FeaturesEnable,Light Load Efficiency,Synchronous RectificationEnable,Light Load Efficiency,Synchronous RectificationEnable,Light Load Efficiency,Synchronous RectificationEnable,Light Load Efficiency,Synchronous RectificationEnable,Light Load Efficiency,Synchronous RectificationEnable
Light Load Efficiency
Synchronous Rectification
Enable,Light Load Efficiency,Synchronous RectificationEnable,Light Load Efficiency,Synchronous Rectification
Switching Frequency(Max), kHz2600260026002600260026002600
Switching Frequency(Max)(kHz)2600
Switching Frequency(Min), kHz1600160016001600160016001600
Switching Frequency(Min)(kHz)1600
TypeConverterConverterConverterConverterConverterConverterConverterConverter
Vin(Max), V5.55.55.55.55.55.55.5
Vin(Max)(V)5.5
Vin(Min), V2.72.72.72.72.72.72.7
Vin(Min)(V)2.7
Vout(Max), V3.33.33.33.33.33.33.3
Vout(Max)(V)3.3
Vout(Min), V1.11.11.11.11.11.11.1
Vout(Min)(V)1.1

Eco Plan

LM3673TL-1.2/NOPBLM3673TL-1.5/NOPBLM3673TL-1.8/NOPBLM3673TL-ADJ/NOPBLM3673TLX-1.2/NOPBLM3673TLX-1.5/NOPBLM3673TLX-1.8/NOPBLM3673TLX-ADJ/NOPB
RoHSCompliantCompliantCompliantCompliantCompliantNot CompliantCompliantCompliant
Pb FreeNo

Model Line

Manufacturer's Classification

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