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Details
| Topologie | Aufwärtswandler |
| Eingangsspannung | 5.5-40 V |
| Ausgang 1 | 80 V |
| IC-Revision | 2.2 |
Beschreibung
This guide will give you information about placement options and handling of the ASLx500 & ASLx416 Demonstrator.The ASLx500SHN is a multi phase boost converter family with an integrated SPI interface allowing for an optimized supply voltage for ASL3416SHN, which is designedprimarily for use in automotive LED Driver applications. It has a fixed frequency peak current mode control converter with slope compensation, working from 5.5V to 40V inputvoltage and can be configured via SPI for output voltage of between 10V to 80V, to power an LED buck driver IC. The ASLx416SHN is a multi channel buck mode LED driver family delivering constant average DC current to LEDs independent of the input voltage. The ASLx416SHNsupports up to three output channels; this means that, depending on the variant, with one driver IC 1, 2 or up to 3 LED strings can be driven independently of each other. Thisenables it to provide a cost effective design solution, specifically targeting automotive exterior or interior lighting applications.The PCB of the referred demonstrator board is depicted in fig 1. Detailed information concerning the ASLx500 and ASLx416 ICs is written in the datasheets (references [1]and [2]). The board is populated with engineering samples of the ASLx500 and ASLx416. The limitation of the engineering samples can be found the silicon note (see references[3] and [4]).
Typische Anwendungen
- automotive LED Driver
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | IRP,40K(A) | RDC max.(mΩ) | fres(MHz) | Bauform | Version | ISAT,10%(A) | ISAT,30%(A) | RDC(mΩ) | Material | VPE | IR,40K(A) | Pins | Typ | Montageart | L(mm) | H(mm) | IR(A) | Arbeitsspannung(V (AC)) | Betriebstemperatur | MusterVerfügbarkeit & Muster | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | SPECWE-HCI SMT-Hochstrominduktivität, 4.2 µH, 15.4 A | Verfügbarkeit – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-HCI SMT-Hochstrominduktivität | Induktivität4.2 µH | Performance Nennstrom15.4 A | Gleichstromwiderstand7.87 mΩ | Eigenresonanzfrequenz33 MHz | Bauform1050 | VersionSMT | Sättigungsstrom 15 A | Sättigungsstrom @ 30%14 A | Gleichstromwiderstand7.1 mΩ | MaterialSuperflux | Verpackungseinheit700 | – | Pins2 | – | MontageartSMT | Länge10.5 mm | Höhe4.7 mm | – | – | Betriebstemperatur -40 °C up to +150 °C | –Verfügbarkeit prüfen | |||
 | SPECWE-PD Speicherdrossel, 15 µH, 7.4 A | Verfügbarkeit – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-PD Speicherdrossel | Induktivität15 µH | Performance Nennstrom7.4 A | Gleichstromwiderstand26 mΩ | Eigenresonanzfrequenz17 MHz | Bauform1210 | VersionGestanzt | Sättigungsstrom 18 A | Sättigungsstrom @ 30%9.8 A | – | – | Verpackungseinheit250 | Nennstrom6.5 A | Pins2 | – | MontageartSMT | Länge12 mm | Höhe10 mm | Nennstrom6.5 A | – | Betriebstemperatur -40 °C up to +125 °C | –Verfügbarkeit prüfen | |||
| SPECWE-PD SMT-Speicherdrossel, 68 µH, 3.9 A | Verfügbarkeit – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-PD SMT-Speicherdrossel | Induktivität68 µH | Performance Nennstrom3.9 A | Gleichstromwiderstand89 mΩ | Eigenresonanzfrequenz5.5 MHz | Bauform1210 | VersionGestanzt | Sättigungsstrom 13.6 A | Sättigungsstrom @ 30%4.4 A | – | – | Verpackungseinheit250 | Nennstrom3.2 A | Pins2 | – | MontageartSMT | Länge12 mm | Höhe10 mm | Nennstrom3.2 A | – | Betriebstemperatur -40 °C up to +125 °C | –Verfügbarkeit prüfen | |||
 | SPECWR-PHD Stiftleisten - Einreihig, –, – | Simulation– | Verfügbarkeit – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWR-PHD Stiftleisten - Einreihig | – | – | – | – | – | – | – | – | – | – | – | – | Pins4 | TypGerade | MontageartTHT | Länge10.16 mm | – | Nennstrom3 A | Arbeitsspannung250 V (AC) | Betriebstemperatur -40 °C up to +105 °C | –Verfügbarkeit prüfen | ||
 | SPECWR-PHD Stiftleisten - Einreihig, –, – | Simulation– | Verfügbarkeit – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWR-PHD Stiftleisten - Einreihig | – | – | – | – | – | – | – | – | – | – | – | – | Pins5 | TypGerade | MontageartTHT | Länge12.7 mm | – | Nennstrom3 A | Arbeitsspannung250 V (AC) | Betriebstemperatur -40 °C up to +105 °C | –Verfügbarkeit prüfen |
| Erwartete Verfügbarkeit | Eingehender Bestand | Menge |
|---|---|---|
| Aktuelle Verfügbarkeit | – | – |