Datasheet Texas Instruments LM3429-Q1 — Datenblatt

HerstellerTexas Instruments
SerieLM3429-Q1
Datasheet Texas Instruments LM3429-Q1

N-Kanal-Controller für Konstantstrom-LED-Treiber

Datenblätter

LM3429/-Q1 N-Channel Controller for Constant Current LED Drivers datasheet
PDF, 1.8 Mb, Revision: H, Datei veröffentlicht: Nov 4, 2014
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Preise

Status

LM3429Q1MH/NOPBLM3429Q1MHX/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNo

Verpackung

LM3429Q1MH/NOPBLM3429Q1MHX/NOPB
N12
Pin1414
Package TypePWPPWP
Industry STD TermHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY942500
CarrierTUBELARGE T&R
Device MarkingLM3429Q1MH
Width (mm)4.44.4
Length (mm)55
Thickness (mm)11
Pitch (mm).65.65
Max Height (mm)1.21.2
Mechanical DataHerunterladenHerunterladen

Parameter

Parameters / ModelsLM3429Q1MH/NOPB
LM3429Q1MH/NOPB
LM3429Q1MHX/NOPB
LM3429Q1MHX/NOPB
ApplicationsDaytime Running,Fog,Headlamp,Position,TurnDaytime Running,Fog,Headlamp,Position,Turn
Number of Channels11
Iout(Max), A55
Iq(Typ), mA1.61.6
LED Current Per Channel, mA50005000
Operating Temperature Range, C-40 to 125-40 to 125
Package GroupHTSSOPHTSSOP
Package Size: mm2:W x L, PKG14HTSSOP: 32 mm2: 6.4 x 5(HTSSOP)14HTSSOP: 32 mm2: 6.4 x 5(HTSSOP)
RatingAutomotiveAutomotive
Special FeaturesAdjustable Switch Frequency,Enable/Shutdown,Thermal ShutdownAdjustable Switch Frequency,Enable/Shutdown,Thermal Shutdown
Switching Frequency(Max), kHz20002000
Switching Frequency(Min), kHz100100
TopologyBoost Controller,Buck-Boost Controller,Sepic ControllerBoost Controller,Buck-Boost Controller,Sepic Controller
Vin(Max), V7575
Vin(Min), V4.54.5
Vout(Max), V7272
Vout(Min), V33

Öko-Plan

LM3429Q1MH/NOPBLM3429Q1MHX/NOPB
RoHSCompliantCompliant

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
  • 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: LM3429-Q1 (2)

Herstellerklassifikation

  • Semiconductors> Power Management> LED Driver> Automotive LED Driver