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Texas Instruments LP2951 | Demoboard PMP30198
5.2W Primary-Side Regulated Flyback With 108V to 305V AC Input Reference Design
Details
| Topologie | Sperrwandler |
| Eingangsspannung | 108-305 V |
| Schaltfrequenz | 115 kHz |
| Ausgang 1 | 18 V / 0.25 A |
| Ausgang 2 | 18 V / 0.04 A |
| IC-Revision | B |
Beschreibung
The PMP30198 reference design uses the UCC28910 flyback controller with integrated MOSFET to generate two isolated outputs (18V@0.25A / 18V@0.04A) from an AC input. The UCC28910 implements primary-side regulation, eliminating the need for an opto-coupler and reducing the total component count.
Eigenschaften
REMARK : Test Result, BOM and Schematic are added
Isolated outputsPrimary-side regulatedValley switchingIntegrated MOSFETTest report available
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | IR(A) | ISAT,10%(A) | RDC max.(Ω) | fres(MHz) | Version | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-TI Tonneninduktivität, 1000 µH, 0.33 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-TI Tonneninduktivität | Induktivität1000 µH | Nennstrom0.33 A | Sättigungsstrom 10.6 A | Gleichstromwiderstand3.4 Ω | Eigenresonanzfrequenz2.2 MHz | VersionSchrumpfschlauch | ||||
 | 750316710 | Transformer, 1300 µH, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | Produktserie Transformer | Induktivität1300 µH | – | – | – | – | – |