Datasheet Texas Instruments LM20242

ManufacturerTexas Instruments
SeriesLM20242
Datasheet Texas Instruments LM20242

4.5-36V, 2A Current Mode Synchronous Buck Regulator with Adjustable Frequency

Datasheets

LM20242 36V, 2A PowerWise ® Adjustable Frequency Synchronous Buck Regulator datasheet
PDF, 1.2 Mb, Revision: E, File published: Mar 28, 2013
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Prices

Status

LM20242MH/NOPBLM20242MHE/NOPBLM20242MHX/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYesNo

Packaging

LM20242MH/NOPBLM20242MHE/NOPBLM20242MHX/NOPB
N123
Pin202020
Package TypePWPPWPPWP
Industry STD TermHTSSOPHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY732502500
CarrierTUBESMALL T&RLARGE T&R
Device Marking20242MHMH
Width (mm)4.44.44.4
Length (mm)6.56.56.5
Thickness (mm)111
Pitch (mm).65.65.65
Max Height (mm)1.21.21.2
Mechanical DataDownloadDownloadDownload

Parametrics

Parameters / ModelsLM20242MH/NOPB
LM20242MH/NOPB
LM20242MHE/NOPB
LM20242MHE/NOPB
LM20242MHX/NOPB
LM20242MHX/NOPB
Control ModeCurrent ModeCurrent ModeCurrent Mode
Duty Cycle(Max), %909090
Iout(Max), A222
Iq(Typ), mA222
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125
Package GroupHTSSOPHTSSOPHTSSOP
RatingCatalogCatalogCatalog
Regulated Outputs111
Special FeaturesEnable,Power Good,Pre-Bias Start-Up,Synchronous Rectification,TrackingEnable,Power Good,Pre-Bias Start-Up,Synchronous Rectification,TrackingEnable,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking
Switching Frequency(Max), kHz100010001000
Switching Frequency(Min), kHz100100100
TypeConverterConverterConverter
Vin(Max), V363636
Vin(Min), V4.54.54.5
Vout(Max), V323232
Vout(Min), V0.80.80.8

Eco Plan

LM20242MH/NOPBLM20242MHE/NOPBLM20242MHX/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

Model Line

Manufacturer's Classification

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