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Texas Instruments TPS54239 | Demoboard PMP10822.1
Ten Output QR Flyback and Buck Converter Reference Design
Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 12.1 V |
| Ausgang 1 | 5 V / 0.3 A |
| Ausgang 2 | 5 V / 0.2 A |
| Ausgang 3 | 5.7 V / 0.3 A |
| Ausgang 4 | 3.3 V / 0.2 A |
| IC-Revision | A |
Beschreibung
The PMP10822 reference design utilizes two QR flyback, and four buck converters. The efficiency for the 12V and 24V flyback approaches 87%, while the 16V buck converter has efficiency greater than 89%.
Eigenschaften
- The 12V and 24V flyback converter's efficiency approaches 87% at full load, with an input of 120VAC
- The 16V buck converter's efficiency is greater than 89% at full load, with a 24V input
- Board length is approximately 3.45" x 4.95"
- Test report is available
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | IR(A) | ISAT(A) | fres(MHz) | Montageart | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-TPC SMT-Speicherdrossel, 4.7 µH, 0.85 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-TPC SMT-Speicherdrossel | Induktivität4.7 µH | Nennstrom0.85 A | Sättigungsstrom0.7 A | Eigenresonanzfrequenz70 MHz | MontageartSMT | ||||
 | WE-TPC SMT-Speicherdrossel, 4.7 µH, 0.48 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-TPC SMT-Speicherdrossel | Induktivität4.7 µH | Nennstrom0.48 A | Sättigungsstrom0.5 A | Eigenresonanzfrequenz100 MHz | MontageartSMT |