| Topologie | Gegentaktwandler (Halbbrücken) |
| Eingangsspannung | 12 V |
| Ausgang 1 | 20.5 V |
| IC-Revision | 001 |
This reference design is an open-loop LLC converter, which provides four 18-V and 2.5 V outputs and up to 2.4 W for onboard charger applications. UCC25800-Q1 is used as the controller. LLC topology allows the transformer to have significant leakage inductance, but a much smaller primary-secondary capacitance, which significantly reduces common-mode current injection through the bias transformer.
Small size open-loop LLCReinforce insulationCompact PCB size (55 mm * 45 mm)
| Artikel Nr. | Datenblatt | Downloads | Status | Produktserie | Pins | Typ | Montageart | IR 1 (A) | PCB/Kabel/Panel | L (mm) | Verpackung | Muster | |
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![]() | 61900311121 | SPEC | 7 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-WTB 2.54 mm Stiftleisten | 3 | Vertikal | THT | 3 | PCB | 7.62 | Beutel | |
| 750345026 | SPEC | – | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | Gate Drive Transformer | – | – | – | – | – | – | – |
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![]() | 61900311121 | SPEC |
| 750345026 | SPEC |
| Muster |
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| Artikel Nr. | Datenblatt | Downloads | Status | Produktserie | Pins | Typ | Montageart | IR 1 (A) | PCB/Kabel/Panel | L (mm) | Verpackung | Muster |
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