Datasheet Texas Instruments LM3401 — Datenblatt

HerstellerTexas Instruments
SerieLM3401
Datasheet Texas Instruments LM3401

Hysteretischer PFET-Controller für Hochleistungs-LED-Antrieb

Datenblätter

LM3401 Hysteretic PFET Controller for High Power LED Drive datasheet
PDF, 1.1 Mb, Revision: C, Datei veröffentlicht: May 2, 2013
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Preise

Status

LM3401MM/NOPBLM3401MMX/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoYes

Verpackung

LM3401MM/NOPBLM3401MMX/NOPB
N12
Pin88
Package TypeDGKDGK
Industry STD TermVSSOPVSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY10003500
CarrierLARGE T&RLARGE T&R
Device MarkingSNHBSNHB
Width (mm)33
Length (mm)33
Thickness (mm).97.97
Pitch (mm).65.65
Max Height (mm)1.071.07
Mechanical DataHerunterladenHerunterladen

Parameter

Parameters / ModelsLM3401MM/NOPB
LM3401MM/NOPB
LM3401MMX/NOPB
LM3401MMX/NOPB
Dimming MethodPWMPWM
Input Voltage, TypeDC/DCDC/DC
Iout(Max), A11
Iq(Typ), mA1.051.05
Operating Temperature Range, C-40 to 125-40 to 125
Package GroupVSSOPVSSOP
Package Size: mm2:W x L, PKG8VSSOP: 15 mm2: 4.9 x 3(VSSOP)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)
Power Factor Correction, MinN/AN/A
RatingCatalogCatalog
Regulated Outputs11
Special FeaturesAdjustable Switch Frequency,Enable/ShutdownAdjustable Switch Frequency,Enable/Shutdown
Switching Frequency(Max), kHz15001500
Switching Frequency(Min), kHz100100
TopologyBuckBuck
TypeInductiveInductive
Vin(Max), V3535
Vin(Min), V4.54.5
Vout(Max), V3333
Vout(Min), V0.20.2
Vref, V0.20.2

Öko-Plan

LM3401MM/NOPBLM3401MMX/NOPB
RoHSCompliantCompliant

Anwendungshinweise

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    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
  • 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

Serie: LM3401 (2)

Herstellerklassifikation

  • Semiconductors> Power Management> LED Driver> LED Lighting - Illumination