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Texas Instruments LM3481MM | Demoboard PMP10098
Low Power Flyback with Ultra Wide Input Voltage Range Reference Design
Details
| Topologie | Sperrwandler |
| Eingangsspannung | 19-375 V |
| Schaltfrequenz | 130 kHz |
| Ausgang 1 | 12 V / 0.04 A |
| IC-Revision | C |
Beschreibung
This reference design has an ultra-wide input voltage range from 19-375V DC / 19-265V AC, and provides an isolated output of 12.0V/40mA. A linear regulator provides a second output of 5.0V/15mA.
Eigenschaften
- Ultra-Wide Input Voltage Range
- Low Power
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | IR(A) | L(mH) | RDC max.(mΩ) | VR(V (AC)) | VT(V (AC)) | Material | L(mm) | B(mm) | H(mm) | Montageart | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-CMB Stromkompensierte Netzdrossel, 0.5 A, 20 mH | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-CMB Stromkompensierte Netzdrossel | Nennstrom0.5 A | Induktivität20 mH | Gleichstromwiderstand1000 mΩ | Nennspannung250 V (AC) | Prüfspannung1500 V (AC) | MaterialMnZn | Länge15 mm | Breite7.8 mm | Höhe17.5 mm | MontageartTHT | ||||
 | 750370271 | Transformer, –, 4 mH | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | Produktserie Transformer | – | Induktivität4 mH | – | – | Prüfspannung2500 V (AC) | – | Länge13.8 mm | Breite23.9 mm | Höhe11 mm | MontageartSMT |