Datasheet Texas Instruments LM25149RGYR

ManufacturerTexas Instruments
SeriesLM25149
Part NumberLM25149RGYR
Datasheet Texas Instruments LM25149RGYR

42-V synchronous buck DC/DC controller with ultra-low IQ & integrated active EMI filter 24-VQFN -40 to 150

Datasheets

Datasheet

Prices

Status

Lifecycle StatusPreview (Device has been announced but is not in production. Samples may or may not be available)
Manufacture's Sample AvailabilityNo

Packaging

Pin24
Package TypeRGY
Industry STD TermVQFN
JEDEC CodeR-PQFP-N
Package QTY3000
CarrierLARGE T&R
Width (mm)3.5
Length (mm)5.5
Thickness (mm)0.9
Pitch (mm)0.5
Max Height (mm)1
Mechanical DataDownload

Parametrics

Control modeCurrent Mode
FeaturesAdjustable Current Limit,Enable,Frequency Synchronization,Load Disconnect,Phase Interleaving,Power Good,Pre-Bias Start-Up,Spread Spectrum,Synchronous Rectification,UVLO Adjustable
Iout(Max)30 A
Iq(Typ)9.5 uA
Number of Phases2
Operating temperature range-40 to 150 C
Package GroupVQFN|24
RatingCatalog
Regulated outputs1
Switching frequency(Max)2200 kHz
Switching frequency(Min)100 kHz
TypeController
Vin(Max)42 V
Vin(Min)3.5 V
Vout(Max)36 V
Vout(Min)0.8 V

Eco Plan

RoHSNot Compliant

Model Line

Series: LM25149 (1)
  • LM25149RGYR

Manufacturer's Classification

  • Semiconductors > Analog and Mixed-Signal > Power management > DC/DC switching regulators > Step-down (buck) regulators > Buck controllers (external switch)

1-4 Layer PCBs $2

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