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Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 6-40 V |
| Ausgang 1 | 0.67 A |
| IC-Revision | B |
Beschreibung
The IS31LT3360 is a continuous mode inductive step-down converter, designed for driving a single LED or multiple series connected LEDs efficiently from a voltage source higher than the LED voltage. The chip operates from an input supply between 6V and 40V and provides an externally adjustable output current of up to 1.2A.
Eigenschaften
- Simple low parts count
- Internal 40V power switch
- Wide input voltage range: 6V to 40V
- Up to 1.2A output current
- High efficiency (up to 98%)
- Typical 1200:1 dimming rate
- Typical 3% output current accuracy
- Single pin on/off and brightness control using DC voltage or PWM
- Up to 1MHz switching frequency
- Inherent open-circuit LED protection
- Thermal shutdown protection circuitry
- RoHS & Halogen-Free Compliance
- TSCA Compliance
Typische Anwendungen
- Automotive and avionic lighting, LED MR16, MR11 spotlight, LED streetlight, PAR light, Industrial lighting, Refrigeration lights, Other LED lighting
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | IRP,40K(A) | ISAT(A) | RDC max.(mΩ) | fres(MHz) | Bauform | Version | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-PD SMT-Speicherdrossel, 47 µH, 1.8 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-PD SMT-Speicherdrossel | Induktivität47 µH | Performance Nennstrom1.8 A | Sättigungsstrom1.1 A | Gleichstromwiderstand260 mΩ | Eigenresonanzfrequenz10.5 MHz | Bauform7345 | VersionGestanzt |