IC-Hersteller Texas Instruments

IC-Hersteller (103)

Texas Instruments UCC28911 | Demoboard TIDA-00618.1

8.5W Dual Output (5V/12V) Universal Input AC/DC Isolated Flyback Reference Design with PSR

Details

TopologieSperrwandler
Eingangsspannung90-265 V
Ausgang 15 V / 0.5 A
Ausgang 212 V / 0.5 A
IC-RevisionE1

Beschreibung

The TIDA-00618 reference design is a Primary Side Regulation switcher which provides isolated dual outputs, 5V and 12V rails, with DC stacking of the secondaries to provide output voltage regulation that is equivalent to op-to-coupler based solution.Low system parts count and built in advanced protection features result in a cost-effective solution with an average efficiency of nearly 75% at 230V

Eigenschaften

  • Isolated 5V and 12V output at 500mA maximum
  • Conducted EMI compliant
  • 100ms typical start-up time
  • Primary side control eliminates need for op-to coupler
  • Input under & Output over voltage protection
  • Primary over current protection
  • Controlled start up and restart after fault Protection

Weiterführende Informationen

Artikeldaten

Artikel Nr.
Daten­blatt
Simu­lation
Downloads
Status
Produktserie
L(µH)
IR(A)
ISAT,10%(A)
RDC max.(Ω)
fres(MHz)
Version
Muster
WE-TI Tonneninduktivität, 470 µH, 0.35 A
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Induktivität470 µH
Nennstrom0.35 A
Sättigungsstrom 10.4 A
Gleichstromwiderstand2.4 Ω
Eigenresonanzfrequenz3.4 MHz
VersionSchrumpfschlauch 
750315146
Offline Transformer, 750 µH, –
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Produktserie Offline Transformer
Induktivität750 µH