Datasheet Texas Instruments LM317MDCYG3 — Datenblatt

HerstellerTexas Instruments
SerieLM317M
ArtikelnummerLM317MDCYG3
Datasheet Texas Instruments LM317MDCYG3

3/4 Pin 500mA einstellbarer positiver Spannungsregler 4-SOT-223 -40 bis 125

Datenblätter

LM317M 3-Terminal Adjustable Regulator datasheet
PDF, 1.1 Mb, Revision: P, Datei veröffentlicht: Mar 31, 2014
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Preise

Status

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

Verpackung

Pin4
Package TypeDCY
Industry STD TermSOT-223
JEDEC CodeR-PDSO-G
Package QTY80
CarrierTUBE
Device MarkingL4
Width (mm)3.5
Length (mm)6.5
Thickness (mm)1.6
Pitch (mm)2.3
Max Height (mm)1.8
Mechanical DataHerunterladen

Parameter

Accuracy3 %
FeaturesN/A
Iout(Max)0.5 A
Iq(Typ)3.5 mA
Noise38 uVrms
Operating Temperature Range-40 to 125 C
Output Capacitor TypeCap Free,Non-Ceramic
Output OptionsAdjustable Output
PSRR @ 100KHz22 dB
Package GroupSOT-223
Package Size: mm2:W x L4SOT-223: 46 mm2: 7 x 6.5(SOT-223) PKG
RatingCatalog
Regulated Outputs1
Thermal Resistance ОёJA60 В°C/W
Vdo(Typ)2000 mV
Vin(Max)40 V
Vin(Min)3 V
Vout(Max)37 V
Vout(Min)1.2 V

Öko-Plan

RoHSCompliant

Anwendungshinweise

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  • AN-181 3-Terminal Regulator is Adjustable (Rev. B)
    PDF, 314 Kb, Revision: B, Datei veröffentlicht: May 5, 2013
    Until now all of the 3-terminal power IC voltage regulators have a fixed output voltage. In spite of this limitation their ease of use low cost and full on-chip overload protection have generated wide acceptance. Now with the introduction of the LM117 it is possible to use a single regulator for any output voltage from 1.2 V to 37 V at 1.5A. Selecting close-tolerance outp
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  • Method For Cal Output Voltage Tolerances in Adj Regs (Rev. A)
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  • AN-1148 Linear Regulators: Theory of Operation and Compensation (Rev. B)
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  • LDO Noise Demystified (Rev. A)
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    Thisapplicationreportexplainsthe differencebetweennoiseand PSRRof an LDO.It also explainsthedifferentwaysnoiseis specifiedin LDOdatasheetsandwhichspecificationshouldbe usedin theapplication.Finallyit explainshow LDOnoiseis reduced.
  • LDO PSRR Measurement Simplified (Rev. A)
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Modellreihe

Herstellerklassifikation

  • Semiconductors > Analog and Mixed-Signal > Power Management > Linear Regulator (LDO) > Single Channel LDO
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