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Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 5 V |
| Ausgang 1 | 1.2 V / 3 A |
| IC-Revision | 00 |
Beschreibung
The RT5797A is a high efficiency synchronous step-down DC-DC converter. Its input voltage range is from 2.7V to 6V and provides an adjustable regulated output voltage from 0.6V to 3.4V while delivering up to 3A of output current.
Eigenschaften
- Efficiency Up to 95%
- RDS(ON) 100mΩ HS / 70mΩ LS
- VIN Range 2.7V to 6V
- VREF 0.6V with ±1% Accuracy at 25℃
- CMCOTTM Control Loop Design for Best Transient Response, Robust Loop Stability with Low-ESR (MLCC) COUT
- Fixed Soft-Start 1.2ms
- Power Saving in Light Load
Typische Anwendungen
- LCD TV Power Supply & Metering Platforms
- General Purpose Point of Load (POL)
- STB, Cable Modem, & xDSL Platforms / Networked Communication
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | ISAT(A) | RDC max.(mΩ) | fres(MHz) | Bauform | Version | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-PD SMT-Speicherdrossel, 1.5 µH, 12.5 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-PD SMT-Speicherdrossel | Induktivität1.5 µH | Sättigungsstrom12.5 A | Gleichstromwiderstand6.6 mΩ | Eigenresonanzfrequenz69 MHz | Bauform1050 | VersionPerformance |