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Details
| Topologie | Sperrwandler |
| Eingangsspannung | 85-264 V |
| Ausgang 1 | 12 V / 1 A |
| IC-Revision | A |
Beschreibung
This reference design demostrates a low cost 12V, 1A AC/DC design with primary side regulation controller UCC28700 which eliminates opto-coupler. Features include 84% efficiency @ 230 VAC, precise CC and CV control, protection features like OCP, SCP and output OVP, and low no-load power consumption <80mW.
Weiterführende Informationen
Artikeldaten
| Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | Vin | VOut1 (V) | IOut1 (A) | Vaux (V) | fswitch (kHz) | L (µH) | NPRI : NSEC : NAUX | ISAT (A) | VT (V (AC)) | L (mm) | W (mm) | H (mm) | Montageart | Bauform | IR (A) | RDC max. (Ω) | fres (MHz) | Version | VRMS (V) | VDC (V) | VBR (V) | IPeak (A) | Wmax (J) | PDiss (W) | VDE-Zulassung | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 750341448 | SPEC | 4 Dateien | MID-OLTI Offline Flyback Transformers for Texas Instruments | 85 - 265 V (AC) | 12 | 1 | 28 | 100 | 450 | 7:1:2.33 | – | 3000 | 23 | 22 | 17.53 | THT | EE20/10/6 | – | – | – | – | – | – | – | – | – | – | – | ||
 | 820513011 | SPEC | 6 Dateien | WE-VD Disk Varistor | – | – | – | – | – | – | – | – | – | 12.5 | 4.6 | 16 | THT | 10 mm | – | – | – | THT | 300 | 385 | 470 | 2500 | 70 | 0.4 | Ja | ||
 | 7447462102 | SPEC | 8 Dateien | WE-TI Tonneninduktivität | – | – | – | – | – | 1000 | – | 0.27 | – | 6 | 6 | 8.5 | THT | 5075 | 0.25 | 6 | 2.3 | Schrumpfschlauch | – | – | – | – | – | – | – |
| Muster |
|---|
| Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | Vin | VOut1 (V) | IOut1 (A) | Vaux (V) | fswitch (kHz) | L (µH) | NPRI : NSEC : NAUX | ISAT (A) | VT (V (AC)) | L (mm) | W (mm) | H (mm) | Montageart | Bauform | IR (A) | RDC max. (Ω) | fres (MHz) | Version | VRMS (V) | VDC (V) | VBR (V) | IPeak (A) | Wmax (J) | PDiss (W) | VDE-Zulassung | Muster |
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