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Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 20-36 V |
| Schaltfrequenz | 200-2000 kHz |
| Ausgang 1 | 15 V / 1 A |
Beschreibung
It is an LT Journal, Synchronous, Low EMI LED DriverFeatures Integrated Switches andInternal PWM Dimming
Eigenschaften
±2% LED Current Regulation±2% Output Voltage Regulation5000:1 PWM Dimming at 100Hz128:1 Internal PWM DimmingSpread-Spectrum Frequency ModulationSilent Switcher® Architecture for Low EMIOperates in Boost, Buck Mode and Buck-Boost Mode2.8V to 36V Input Voltage RangeUp to 34V LED String Voltage2A, 40V Internal Switches200kHz to 2MHz with SYNC FunctionAnalog or Duty Cycle LED Current ControlOpen/Short LED Protection and Fault IndicationThermally Enhanced 28-Pin (4mm × 5mm) QFN
Typische Anwendungen
- Machine Vision
- Automotive and Industrial Lighting
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | IRP,40K(A) | ISAT,10%(A) | ISAT,30%(A) | RDC max.(mΩ) | fres(MHz) | Montageart | MusterVerfügbarkeit & Muster | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | SPECWE-LHMI SMT Speicherdrossel, 4.7 µH, 2.95 A | Verfügbarkeit – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-LHMI SMT Speicherdrossel | Induktivität4.7 µH | Performance Nennstrom2.95 A | Sättigungsstrom 12.45 A | Sättigungsstrom @ 30%5.4 A | Gleichstromwiderstand105 mΩ | Eigenresonanzfrequenz31 MHz | MontageartSMT | –Verfügbarkeit prüfen |
Verfügbarkeitsprognose
WE Artikelnummer VerpackungseinheitenWiederbeschaffungszeit
––– Wochen
| Erwartete Verfügbarkeit | Eingehender Bestand | Menge |
|---|---|---|
| Aktuelle Verfügbarkeit | – | – |
Für diese Mengenanfrage gibt es keine Prognose.
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