Datasheet Texas Instruments LM3404HVMRX/NOPB — Datenblatt

HerstellerTexas Instruments
SerieLM3404HV
ArtikelnummerLM3404HVMRX/NOPB
Datasheet Texas Instruments LM3404HVMRX/NOPB

1,0 A Konstantstrom-Buck-Regler für Hochleistungs-LED-Treiber 8-SO PowerPAD -40 bis 125

Datenblätter

LM3404xx 1-A Constant Current Buck Regulator for Driving High Power LEDs datasheet
PDF, 1.5 Mb, Revision: G, Datei veröffentlicht: Sep 29, 2015
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Preise

Status

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

Verpackung

Pin88
Package TypeDDADDA
Industry STD TermHSOICHSOIC
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY25002500
CarrierLARGE T&RLARGE T&R
Device MarkingL3404HVMR
Width (mm)3.93.9
Length (mm)4.894.89
Thickness (mm)1.481.48
Pitch (mm)1.271.27
Max Height (mm)1.71.7
Mechanical DataHerunterladenHerunterladen

Parameter

Dimming MethodPWM
Input VoltageDC/DC Type
Iout(Max)1 A
Iq(Typ)0.625 mA
Operating Temperature Range-40 to 125 C
Package GroupSO PowerPAD
Package Size: mm2:W x L8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD) PKG
Power Factor CorrectionN/A Min
RatingCatalog
Regulated Outputs1
Special FeaturesAdjustable Switch Frequency,Enable/Shutdown,Integrated Switch,Thermal Shutdown
Switching Frequency(Max)1000 kHz
Switching Frequency(Min)20 kHz
TopologyBuck
TypeInductive
Vin(Max)75 V
Vin(Min)6 V
Vout(Max)73 V
Vout(Min)0.2 V
Vref0.2 V

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: LM3404FSTDIMEV
    LM3404FSTDIMEV - Fast Dimming and True Constant LED Current Evaluation Board
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM3404MREVAL
    LM3402 LM3404 High Power PSOP-8 Evaluation board
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM3404HVEVAL
    LM3404HVMA (SOIC) - 1A Constant Current Buck HV Regulator for HB LEDs (LM3404HVEVAL Board)
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • AN-1982 Small, Wide Input Voltage Range LM2842 Keeps LEDs Cool (Rev. A)
    PDF, 60 Kb, Revision: A, Datei veröffentlicht: Apr 23, 2013
    The world seems to be poised to make the leap to LED lighting. Incandescent has been deemed tooinefficient, which it is, and fluorescent lighting often does not achieve the lifetime it claims. Fluorescentalso has another set of baggage, dangerous chemicals. So the logical choice that most people believe cantake the crown is high brightness (HB) LEDs. HBLEDs are becoming more attractive as th
  • Driving LEDs: To Cap or Not to Cap
    PDF, 542 Kb, Datei veröffentlicht: Mar 21, 2007
  • AN-1656 Design Challenges of Switching LED Drivers (Rev. A)
    PDF, 171 Kb, Revision: A, Datei veröffentlicht: May 3, 2013
    Using a switching regulator as an LED driver requires the designer to convert a voltage regulator into acurrent regulator. Beyond the challenge of changing the feedback system to control current, the LEDsthemselves present a load characteristic that is much different than the digital devices and other loads thatrequire constant voltage. The LED WEBENCHВ® online design environment predicts and

Modellreihe

Herstellerklassifikation

  • Semiconductors > Power Management > LED Driver > Illumination & General Lighting LED Driver