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Details
| Topologie | Abwärtswandler |
| Ausgang 1 | 3.3 V |
| IC-Revision | 1 |
Beschreibung
The NCL31000 is an intelligent LED driver targeting luminaire applications, including capabilities for Visible Light Communication and Indoor Positioning. The NCL31000 incorporates a high efficiency buck LED driver that supports both high-bandwidth analog and PWM dimming down to zero current. Two auxiliary DC-DC converters are included to power a microcontroller and other sensors. Diagnostics are included to measure input and output current and voltage, LED temperature and DC-DC voltages.
Eigenschaften
- Arduino Shield compatible
- Visible Light Communication capable / YellowDot™ compliant
97 % Efficiency of total solution, incl EMC, DC-DC’s, diagnostics, etc
- High linearity and 0,1% accuracy, true dimming to zero
- Input voltage 24 up to 57V
- LED Power capability beyond 100W
- Optional I2C/SPI interface (NCL31000MNITWG I²C variant mounted)
Typische Anwendungen
- Visible Light Communication, Connected indoor & outdoor lighting, Multi-channel managed lighting, Theater lighting, Therapeutic lighting, Information displays, Backlighting
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | IRP,40K(A) | ISAT(A) | RDC max.(mΩ) | fres(MHz) | Bauform | Version | Pins | Montageart | L(mm) | Arbeitsspannung(V (AC)) | Betriebstemperatur | Z @ 100 MHz(Ω) | Zmax(Ω) | Testbedingung Zmax | IR(A) | Z @ 1 GHz(Ω) | H(mm) | Typ | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-PD SMT-Speicherdrossel, 100 µH, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-PD SMT-Speicherdrossel | Induktivität100 µH | – | Sättigungsstrom1.8 A | Gleichstromwiderstand198 mΩ | Eigenresonanzfrequenz5.9 MHz | Bauform1050 | VersionPerformance | Pins2 | MontageartSMT | Länge10 mm | – | Betriebstemperatur -40 °C up to +150 °C | – | – | – | Nennstrom1.5 A | – | Höhe5 mm | – | ||||
 | WE-PD SMT-Speicherdrossel, 390 µH, 0.61 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-PD SMT-Speicherdrossel | Induktivität390 µH | Performance Nennstrom0.61 A | Sättigungsstrom0.42 A | Gleichstromwiderstand2850 mΩ | Eigenresonanzfrequenz3.8 MHz | Bauform7345 | VersionGestanzt | Pins2 | MontageartSMT | Länge7.3 mm | – | Betriebstemperatur -40 °C up to +125 °C | – | – | – | Nennstrom0.38 A | – | Höhe4.5 mm | – | ||||
 | WE-MPSB EMI Multilayer Power Suppression Bead, –, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-MPSB EMI Multilayer Power Suppression Bead | – | – | – | Gleichstromwiderstand5 mΩ | – | Bauform0603 | VersionSMT | – | MontageartSMT | Länge1.6 mm | – | Betriebstemperatur -55 °C up to +125 °C | Impedanz @ 100 MHz8 Ω | Maximale Impedanz25 Ω | Maximale Impedanz1930 MHz | Nennstrom9.5 A | Impedanz @ 1 GHz24 Ω | Höhe0.8 mm | TypHochstrom | ||||
 | WR-PHD Stiftleisten - Zweireihig, –, – | Simulation– | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWR-PHD Stiftleisten - Zweireihig | – | – | – | – | – | – | – | Pins6 | MontageartTHT | Länge7.62 mm | Arbeitsspannung250 V (AC) | Betriebstemperatur -40 °C up to +105 °C | – | – | – | Nennstrom3 A | – | – | TypGerade |