Datasheet Texas Instruments LM1117DT-2.5/NOPB — Datenblatt

HerstellerTexas Instruments
SerieLM1117
ArtikelnummerLM1117DT-2.5/NOPB
Datasheet Texas Instruments LM1117DT-2.5/NOPB

Platzsparender 800mA Low-Dropout-Linearregler mit interner Strombegrenzung 3-TO-252 0 bis 125

Datenblätter

Datasheet LM1117
PDF, 2.8 Mb, Revision: N, Datei veröffentlicht: Dec 31, 2015, Seiten: 36
800-mA Low-Dropout Linear Regulator
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Preise

Status

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

Verpackung

Pin33
Package TypeNDPNDP
Industry STD TermTO-252TO-252
JEDEC CodeR-MSFM-LR-MSFM-L
Package QTY7575
CarrierTUBETUBE
Device MarkingLM1117DT-2.5
Width (mm)6.16.1
Length (mm)6.586.58
Thickness (mm)2.32.3
Pitch (mm)4.574.57
Max Height (mm)2.552.55
Mechanical DataHerunterladenHerunterladen

Parameter

Accuracy3 %
Fixed Output Options1.8,2.5,3.3,5 V
Iout(Max)0.8 A
Iq(Typ)5 mA
Noise38 uVrms
Operating Temperature Range-40 to 125,0 to 125 C
Output Capacitor TypeNon-Ceramic
Output OptionsAdjustable Output,Fixed Output
PSRR @ 100KHz47 dB
Package GroupTO-252
Package Size: mm2:W x L3TO-252: 65 mm2: 9.91 x 6.58(TO-252) PKG
RatingCatalog
Regulated Outputs1
Special FeaturesN/A
Thermal Resistance ОёJA24 В°C/W
Vdo(Typ)1200 mV
Vin(Max)15 V
Vin(Min)2.6 V
Vout(Max)13.8 V
Vout(Min)1.25 V

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: DLPDLCR4710EVM-G2
    Full HD DLP4710 Chipset Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

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.
  • Linear power for automated industrial systems
    PDF, 1.8 Mb, Datei veröffentlicht: Jan 9, 2015
    Designing a robust power management system for industrial automated equipment requires thorough understanding of the surroundings and conditions that affect the functionality. During the past few decades industrial and factory automation systems have become more robust intelligent and connected which has drastically increased the footprint for semiconductor components. This change has created a
  • AN-182 Improving Power Supply Reliability with IC Power Regulators (Rev. B)
    PDF, 82 Kb, Revision: B, Datei veröffentlicht: May 5, 2013
    This application report discusses improving power supply reliability with IC power regulators.
  • 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
  • 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
  • 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
  • AN-1028 Maximum Power Enhancement Techniques for Power Packages (Rev. B)
    PDF, 684 Kb, Revision: B, Datei veröffentlicht: May 6, 2013
    The purpose of this application report is to aid the user in maximizing the power handling capability of Texas Instruments power packages by using the SOT-223 as an example.
  • AN-1482 LDO Regulator Stability Using Ceramic Output Capacitors (Rev. A)
    PDF, 169 Kb, Revision: A, Datei veröffentlicht: Apr 25, 2013
    Ultra-low ESR capacitors such as ceramics are highly desirable because they can support fast-changingload transients and also bypass very high frequency noise coming from switching converter powersources which a linear regulator can not reject. However using ultra-low ESR capacitors on the output ofan LDO regulator requires that specific design changes be implemented to ensure loop stabili
  • LDO PSRR Measurement Simplified (Rev. A)
    PDF, 131 Kb, Revision: A, Datei veröffentlicht: Aug 9, 2017
    This applicationreportexplainsdifferentmethodsof measuringthe PowerSupplyRejectionRatio(PSRR)of a Low-Dropout(LDO)regulatorand includesthe prosand consof thesemeasuringmethods
  • 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:

LM1117DT2.5/NOPB, LM1117DT 2.5/NOPB