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Details
| Topologie | Sperrwandler |
| Eingangsspannung | 85-265 V |
| Ausgang 1 | 5 V / 1.2 A |
| IC-Revision | A |
Beschreibung
This reference design demostrates a low cost single PCB board solution for 5V1.2A cube charger. By using primary side regulation (PSR) mode chip UCC28720 which drives bipolar power device, average efficiency 78% @230Vac is achieved. The overall size is limited in 22mm(L)X21mm(W)x20mm(H) and no load power is 10mW typically.
Weiterführende Informationen
Artikeldaten
| Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | Vin | VOut1 (V) | IOut1 (A) | Vaux (V) | fswitch (kHz) | L (mH) | NPRI : NSEC : NAUX | ISAT (A) | VT (V (AC)) | L (mm) | W (mm) | H (mm) | Montageart | Bauform | IR (A) | RDC max. (Ω) | fres (MHz) | Version | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 750341872 | SPEC | 4 Dateien | MID-OLTI Offline Flyback Transformers for Texas Instruments | 85 - 265 V (AC) | 5 | 1.2 | 15 | 10 | 1.5 | 16.67:1:3 | – | 3000 | 10 | 15.62 | 14.1 | THT | EPC13 | – | – | – | – | ||
 | 7447462102 | SPEC | 8 Dateien | WE-TI Tonneninduktivität | – | – | – | – | – | 1 | – | 0.27 | – | 6 | 6 | 8.5 | THT | 5075 | 0.25 | 6 | 2.3 | Schrumpfschlauch |
| Artikel Nr. | Datenblatt | Simulation | |
|---|---|---|---|
| 750341872 | SPEC | |
| 7447462102 | SPEC |
| Muster |
|---|
| Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | Vin | VOut1 (V) | IOut1 (A) | Vaux (V) | fswitch (kHz) | L (mH) | NPRI : NSEC : NAUX | ISAT (A) | VT (V (AC)) | L (mm) | W (mm) | H (mm) | Montageart | Bauform | IR (A) | RDC max. (Ω) | fres (MHz) | Version | Muster |
|---|