Datasheet Texas Instruments LM20154

ManufacturerTexas Instruments
SeriesLM20154
Datasheet Texas Instruments LM20154

4A, 1MHz Synchronous Buck Regulator with SYNCOUT

Datasheets

LM20154/LM20154Q 4A, 1MHz Synchronous Buck Regulator with SYNCOUT datasheet
PDF, 1.4 Mb, Revision: G, File published: Mar 27, 2013
Extract from the document

Prices

Status

LM20154MH/NOPBLM20154MHE/NOPBLM20154MHX/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoYesNo

Packaging

LM20154MH/NOPBLM20154MHE/NOPBLM20154MHX/NOPB
N123
Pin161616
Package TypePWPPWPPWP
Industry STD TermHTSSOPHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY922502500
CarrierTUBESMALL T&RLARGE T&R
Device MarkingMH2015420154
Width (mm)4.44.44.4
Length (mm)555
Thickness (mm)111
Pitch (mm).65.65.65
Max Height (mm)1.21.21.2
Mechanical DataDownloadDownloadDownload

Parametrics

Parameters / ModelsLM20154MH/NOPB
LM20154MH/NOPB
LM20154MHE/NOPB
LM20154MHE/NOPB
LM20154MHX/NOPB
LM20154MHX/NOPB
Control ModeCurrent ModeCurrent ModeCurrent Mode
Duty Cycle(Max), %858585
Iout(Max), A444
Iq(Typ), mA3.53.53.5
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125
Package GroupHTSSOPHTSSOPHTSSOP
RatingCatalogCatalogCatalog
Regulated Outputs111
Special FeaturesEnable,Phase Interleaving,Power Good,Synchronous Rectification,TrackingEnable,Phase Interleaving,Power Good,Synchronous Rectification,TrackingEnable,Phase Interleaving,Power Good,Synchronous Rectification,Tracking
Switching Frequency(Max), kHz100010001000
Switching Frequency(Min), kHz100010001000
TypeConverterConverterConverter
Vin(Max), V5.55.55.5
Vin(Min), V2.952.952.95
Vout(Max), V555
Vout(Min), V0.80.80.8

Eco Plan

LM20154MH/NOPBLM20154MHE/NOPBLM20154MHX/NOPB
RoHSCompliantCompliantCompliant

Application Notes

  • AN-2077 LM20k POL Module (Rev. A)
    PDF, 1.3 Mb, Revision: A, File published: May 3, 2013
    The LM20k is a full-featured synchronous buck switching regulator capable of driving up to 6A of loadcurrent and converting an input voltage between 2.95V and 5.5V down to an output voltage as low as0.8V. Fault protection features include cycle-by-cycle current limit, output power good, and output overvoltageprotection. The dual function soft-start/tracking pin can be used to control the sta
  • Powering FPGAs Using LM201xx PowerWise Synchronous Buck Regulators (Rev. A)
    PDF, 45 Kb, Revision: A, File published: May 3, 2013
    The LM201xx family offers a full range of features and options enabling a FPGA designer to fullycustomize their power solution to meet the system application needs.

Model Line

Manufacturer's Classification

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