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Texas Instruments TPS92315 | Demoboard PMP4342
Low cost 7W A-Lamp LED Driver Solution using Primary Side Sensing LED Controller
Details
| Topologie | Sperrwandler |
| Eingangsspannung | 180-265 V |
| Ausgang 1 | 23 V / 0.35 A |
| IC-Revision | A |
Beschreibung
This design demonstrates simple A-lamp LED driver suolution using primary side sensing TPS92315. Valley filled circuit is used to achieve high PF performance(>0.7). The efficiency is 86.5% with 23v350mA output. Overall current cross regulation <+/-1%.
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | VRMS(V) | VDC(V) | VBR(V) | IPeak(A) | Wmax(J) | PDiss(W) | VDE-Zulassung | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-VD Disk Varistor, 300 V, 385 V | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-VD Disk Varistor | Wechselstrom Betriebsspannung300 V | DC Betriebsspannung385 V | (Rückwärts-) Durchbruchspannung470 V | (Reverse) Peak Pulse Current1200 A | Energieabsorption35 J | Verlustleistung0.25 W | VDE-ZulassungJa | ||||
 | 750341696 | Transformer, –, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | Produktserie Transformer | – | – | – | – | – | – | – |