IC-Hersteller Diodes Incorporated
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Details
| Topologie | Aufwärtswandler |
| Eingangsspannung | 1.8-3 V |
| Ausgang 1 | 0.7 A |
| IC-Revision | 2 |
Beschreibung
The ZXSC400 is a voltage mode boostconverter in a SOT23-6 package. The lowfeedback voltage VFB input allows thecurrent in a chain of LEDs to be setaccurately. The ZXSC400EV7 is designed todrive one or two 3W LEDs at a constantcurrent of 700mA from an input voltagebetween 1.8V and 3.0V. The board is fittedwith a socket for use with a variety of LEDtypes. The board is open-circuit-LEDprotected and intended to be used with twoalkaline, NiCad or NiMH batteries.
Eigenschaften
- Drives one or two 3W LEDs.
- Typical efficiency of 80%.
- Open-circuit-LED protected.
- High-sided current sensing.
- Compatible with Future LED boards.
Typische Anwendungen
- Portable illumination
- LED torches and flashlights
- Emergency lights
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Downloads | Status | Produktserie | L(µH) | IR(A) | ISAT(A) | RDC max.(Ω) | fres(MHz) | Montageart | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-PD4 SMT-Speicherdrossel, 15 µH, 2.9 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-PD4 SMT-Speicherdrossel | Induktivität15 µH | Nennstrom2.9 A | Sättigungsstrom3.6 A | Gleichstromwiderstand0.06 Ω | Eigenresonanzfrequenz17 MHz | MontageartSMT |