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Texas Instruments UCC28730QDRQ1 | Demoboard PMP22288
15-W flyback reference design for automotive inverter power
Details
| Topologie | Sperrwandler |
| Eingangsspannung | 40-550 V |
| Ausgang 1 | 15 V / 1 A |
| IC-Revision | A |
Beschreibung
This reference design uses the UCC28730-Q1 flyback controller to produce an isolated 15-V output. The design is capable of 0.33 A from a 40-V to 250-Vdc input and 1 A from a 250-V to 550-Vdc input. This power system is designed for an inverter bias supply application and is an automotive-qualified solution.
Eigenschaften
- Wide 40-V to 550-V input voltage range
- Isolated 15-V output with 1-A maximum current
- Peak efficiency of 86%
- Automotive-qualified solution
Typische Anwendungen
- Inverter & motor control
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | ISAT,10%(A) | ISAT,30%(A) | RDC max.(mΩ) | fres(MHz) | IRP,40K(A) | Montageart | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-MAIA SMT Speicherdrossel, 0.47 µH, 4.35 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-MAIA SMT Speicherdrossel | Induktivität0.47 µH | Sättigungsstrom 14.35 A | Sättigungsstrom @ 30%7.4 A | Gleichstromwiderstand23 mΩ | Eigenresonanzfrequenz105 MHz | Performance Nennstrom7.1 A | MontageartSMT |