IC-Hersteller Alpha & Omega Semiconductor
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Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 4.5-16 V |
| Schaltfrequenz | 400-600 kHz |
| Ausgang 1 | 3.3 V / 5 A |
| IC-Revision | 1.3 |
Beschreibung
The AOZ1094 is a high efficiency, simple to use, 5A buckregulator. The AOZ1094 works from a 4.5V to 16V inputvoltage range, and provides up to 5A of continuousoutput current with an output voltage adjustable downto 0.8V.The AOZ1094 comes in SO-8 and DFN-8 packagesand is rated over a -40°C to +85°C ambient temperaturerange.
Eigenschaften
● 4.5V to 16V operating input voltage range● 28mΩ internal PFET switch for high efficiency:up to 95%● Internal soft start● Output voltage adjustable to 0.8V● Built-in Overvoltage Protection (OVP)– 18% OVP threshold● 5A continuous output current● Fixed 500kHz PWM operation● Cycle-by-cycle current limit● Short-circuit protection● Thermal shutdown● Small size SO-8 and DFN-8 packages
Typische Anwendungen
- Point of load DC/DC conversion
- Set top boxes
- LCD panels
- DVD drives and HDD
- Cable modems
- PCIe graphics cards
- Telecom/networking/datacom equipment
Artikeldaten
Artikel Nr. | Datenblatt | Downloads | Status | Produktserie | L(µH) | IR(A) | ISAT(A) | RDC max.(Ω) | fres(MHz) | Montageart | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-PD4 SMT-Speicherdrossel, 3.3 µH, 5.3 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-PD4 SMT-Speicherdrossel | Induktivität3.3 µH | Nennstrom5.3 A | Sättigungsstrom7 A | Gleichstromwiderstand0.015 Ω | Eigenresonanzfrequenz41 MHz | MontageartSMT |