Datasheet Texas Instruments LM1085IS-ADJ — Datenblatt

HerstellerTexas Instruments
SerieLM1085
ArtikelnummerLM1085IS-ADJ
Datasheet Texas Instruments LM1085IS-ADJ

3A Linearregler mit festem / einstellbarem Ausgang 3-DDPAK / TO-263

Datenblätter

LM1085 3-A Low Dropout Positive Regulators datasheet
PDF, 2.2 Mb, Revision: H, Datei veröffentlicht: Jan 9, 2015
Auszug aus dem Dokument

Preise

Status

Lifecycle StatusNRND (Not recommended for new designs)
Manufacture's Sample AvailabilityNo

Verpackung

Pin33
Package TypeKTTKTT
Industry STD TermTO-263TO-263
JEDEC CodeR-PSFM-GR-PSFM-G
Package QTY4545
CarrierTUBETUBE
Device MarkingLM1085IS-ADJ
Width (mm)8.418.41
Length (mm)10.1810.18
Thickness (mm)4.444.44
Pitch (mm)2.542.54
Max Height (mm)4.834.83
Mechanical DataHerunterladenHerunterladen

Ersatz

ReplacementLM1085IS-ADJ/NOPB
Replacement CodeS

Parameter

Accuracy4 %
Fixed Output Options3.3,5,12 V
Iout(Max)3 A
Iq(Typ)5 mA
Noise38 uVrms
Operating Temperature Range-40 to 125 C
Output Capacitor TypeNon-Ceramic
Output OptionsAdjustable Output,Fixed Output
PSRR @ 100KHz30 dB
Package GroupDDPAK/TO-263
Package Size: mm2:W x L3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) PKG
RatingCatalog
Regulated Outputs1
Special FeaturesN/A
Thermal Resistance ОёJA23 В°C/W
Vdo(Typ)1300 mV
Vin(Max)29 V
Vin(Min)2.6 V
Vout(Max)27.5 V
Vout(Min)1.25 V

Öko-Plan

RoHSSee ti.com

Anwendungshinweise

  • A Topical Index of TI LDO Application Notes (Rev. F)
    PDF, 82 Kb, Revision: F, Datei veröffentlicht: Jun 27, 2019
  • Digital Designer's Guide to Linear Voltage Regulators & Thermal Mgmt (LDO) (Rev. A)
    PDF, 509 Kb, Revision: A, Datei veröffentlicht: Jun 4, 2008
  • Method For Cal Output Voltage Tolerances in Adj Regs (Rev. A)
    PDF, 284 Kb, Revision: A, Datei veröffentlicht: May 5, 2013
    When working with voltage regulator circuits the designer is often confronted with the need to calculatethe tolerance of the regulated output voltage. For fixed voltage regulators this problem is easily managedbecause the required information is directly supplied on the semiconductor manufacturer's data sheet.
  • AN-1148 Linear Regulators: Theory of Operation and Compensation (Rev. B)
    PDF, 300 Kb, Revision: B, Datei veröffentlicht: May 6, 2013
    This application note discusses the operation and compensation of linear regulators.
  • AN-103 LM340 Series Three Terminal Positive Regulators (Rev. A)
    PDF, 814 Kb, Revision: A, Datei veröffentlicht: May 6, 2013
    The LM340-XX are three terminal 1.0A positive voltage regulators with preset output voltages of 5.0V or15V. The LM340 regulators are complete 3-terminal regulators requiring no external components fornormal operation. However by adding a few parts one may improve the transient response provide for avariable output voltage or increase the output current. Included on the chip are all of t
  • Understanding the Terms and Definitions of LDO Voltage Regulators
    PDF, 197 Kb, Datei veröffentlicht: Oct 21, 1999
    This report provides an understanding of the terms and definitions of low dropout (LDO) voltage regulators and describes fundamental concepts including dropout voltage quiescent current standby current efficiency transient response line/load regulation power supply rejection output noise voltage accuracy and power dissipation. Each section includes an example to increase the understandab
  • Packaging Limits Range of Linear Regulators
    PDF, 75 Kb, Datei veröffentlicht: May 8, 2010
    The power limitations of the physical packaging for a linear regulator device can limit the total output current or the input-to-output voltage differential. This inherent limitation is not always apparent from the product data sheet and must be evaluated during the design phase. This application note shows how the package can limit the operating envelope of a linear regulator.

Modellreihe

Herstellerklassifikation

  • Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO

Andere Namen:

LM1085ISADJ, LM1085IS ADJ