Datasheet Texas Instruments LM2577T-12/LF03

ManufacturerTexas Instruments
SeriesLM2577
Part NumberLM2577T-12/LF03
Datasheet Texas Instruments LM2577T-12/LF03

SIMPLE SWITCHER? 3.5V to 40V, 3A Low Component Count Step-Up Regulator 5-TO-220

Datasheets

LM1577/LM2577 SIMPLE SWITCHER Step-Up Voltage Regulator (Rev. D)
PDF, 4.7 Mb, Revision: D, File published: Apr 3, 2013

Prices

Status

Lifecycle StatusLifebuy (Manufacturer has announced that the device will be discontinued, and a lifetime-buy period is in effect)
Manufacture's Sample AvailabilityNo

Packaging

Pin55
Package TypeNDHNDH
Industry STD TermTO-220TO-220
JEDEC CodeR-MSFM-LR-MSFM-L
Package QTY4545
CarrierTUBETUBE
Device MarkingLM2577T-12P+
Width (mm)10.1610.16
Length (mm)14.98614.986
Thickness (mm)4.5724.572
Pitch (mm)1.7021.702
Max Height (mm)4.74.7
Mechanical DataDownloadDownload

Replacements

ReplacementLM2585T-12/NOPB
Replacement CodeQ

Parametrics

Approx. Price (US$)2.65 | 1ku
Duty Cycle(Max)(%)95
Iq(Typ)(mA)10
Operating Temperature Range(C)-40 to 125
Package GroupTO-220
RatingCatalog
Regulated Outputs(#)1
Switch Current Limit(Typ)(A)3
Switching Frequency(Max)(kHz)52
TypeConverter
Vin(Max)(V)40
Vin(Min)(V)3.5
Vout(Max)(V)15
Vout(Min)(V)1.23

Eco Plan

RoHSCompliant
Pb FreeYes

Model Line

Manufacturer's Classification

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

Other Names:

LM2577T12/LF03, LM2577T 12/LF03