Datasheet Texas Instruments LM3153MHE-3.3/NOPB

ManufacturerTexas Instruments
SeriesLM3153
Part NumberLM3153MHE-3.3/NOPB
Datasheet Texas Instruments LM3153MHE-3.3/NOPB

SIMPLE SWITCHER® CONTROLLER, 42V Synchronous Step-Down 14-HTSSOP -40 to 125

Datasheets

LM3151/52/53 SIMPLE SWITCHER CONTROLLER, High Input Voltage Sync Step-Down datasheet
PDF, 1.1 Mb, Revision: G, File published: Mar 4, 2011
Extract from the document

Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Packaging

Pin1414
Package TypePWPPWP
Industry STD TermHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY250250
CarrierSMALL T&RSMALL T&R
Device MarkingLM3153-3.3
Width (mm)4.44.4
Length (mm)55
Thickness (mm)11
Pitch (mm).65.65
Max Height (mm)1.21.2
Mechanical DataDownloadDownload

Parametrics

Control ModeCOT with emulated ripple
Duty Cycle(Max)72 %
Iout(Max)12 A
Iq(Typ)3.6 mA
Number of Phases1
Operating Temperature Range-40 to 125 C
Package GroupHTSSOP
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Synchronous Rectification,Tracking
Switching Frequency(Max)750 kHz
Switching Frequency(Min)750 kHz
TypeController
Vin(Max)18 V
Vin(Min)8 V
Vout(Max)3.3 V
Vout(Min)3.3 V

Eco Plan

RoHSCompliant

Application Notes

  • AN-1229 SIMPLE SWITCHER PCB Layout Guidelines (Rev. C)
    PDF, 374 Kb, Revision: C, File published: Apr 23, 2013
    This application report provides SIMPLE SWITCHER™ PCB layout guidelines.
  • Controlling Output Ripple & Achiev ESR Indep Constant On-Time Reg Designs (Rev. A)
    PDF, 178 Kb, Revision: A, File published: Apr 23, 2013
    Of all the voltage regulator control strategies ever devised, the hysteretic regulator is probably about thesimplest. This control methodology simply turns a switch on when the output voltage is below a referenceand turns the switch off when the output rises to a slightly higher reference. The output ripple is thereforea direct function of the difference between the upper and lower reference

Model Line

Series: LM3153 (3)

Manufacturer's Classification

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

Other Names:

LM3153MHE3.3/NOPB, LM3153MHE 3.3/NOPB

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