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Texas Instruments TPS92315 | Demoboard PMP4340.2
Low Cost 4.2W Non-Isolated GU10 LED Driver Solution (40Vout@.12A)
Details
| Topologie | Sperrwandler |
| Eingangsspannung | 85-265 V |
| Ausgang 1 | 38 V / 0.12 A |
Beschreibung
This design demonstrates simple GU10 LED driver suolution using primary side sensing TPS92315. Non-isolated flyback topology is used in the design to achieve high efficiency(>82.3% typically) with reduced cost. The overall form factor is 26x16x11mm. Overall current cross regulation <+/-1.2%.
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | IR(A) | ISAT,10%(A) | RDC max.(Ω) | fres(MHz) | Version | VRMS(V) | VDC(V) | VBR(V) | IPeak(A) | Wmax(J) | PDiss(W) | VDE-Zulassung | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-TI Tonneninduktivität, 1500 µH, 0.19 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-TI Tonneninduktivität | Induktivität1500 µH | Nennstrom0.19 A | Sättigungsstrom 10.22 A | Gleichstromwiderstand8 Ω | Eigenresonanzfrequenz1.8 MHz | VersionSchrumpfschlauch | – | – | – | – | – | – | – | ||||
 | WE-VD Disk Varistor, –, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-VD Disk Varistor | – | – | – | – | – | VersionTHT | Wechselstrom Betriebsspannung300 V | DC Betriebsspannung385 V | (Rückwärts-) Durchbruchspannung470 V | (Reverse) Peak Pulse Current1200 A | Energieabsorption35 J | Verlustleistung0.25 W | VDE-ZulassungJa |