| Topologie | Abwärtswandler |
| Eingangsspannung | 85-265 V |
| Ausgang 1 | 12 V / 3 A |
| IC-Revision | B |
This reference design provides a power solution for set top box applications. The AC/DC portion of this design converts a universal AC input to an isolated 12VDC output with a 40W maximum power rating. The UCC28610 quasi-resonant flyback controller allows the AC/DC converter to achieve a full load efficiency over 85%. This design also includes five TPS54325 synchronous buck converters that generate 5V, 3.3V, 2.5V, 1.8V, and 1.2V outputs from the 12V flyback output.
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | IRP,40K(A) | RDC max.(mΩ) | fres(MHz) | Bauform | Version | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | WE-PD SMT-Speicherdrossel, 2.2 µH, 5.6 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-PD SMT-Speicherdrossel | Induktivität2.2 µH | Performance Nennstrom5.6 A | Gleichstromwiderstand23 mΩ | Eigenresonanzfrequenz67 MHz | Bauform7332 | VersionRobust |