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Infineon Technologies ICE2QS03G
Off-Line SMPS Quasi-Resonant PWM Controller with integrated 500V startup cell in DSO8
Details
| Topologie | Sperrwandler |
| Eingangsspannung | 85-265 V |
| Schaltfrequenz | 39-65 kHz |
| Ausgang 1 | 5 V / 3 A |
| IC-Revision | 1.0 |
Beschreibung
15 W 5 V Adapter Reference Boardwith ICE2QS03G, IR1161, IPS65R1K5CE, BSZ100N06LS3 G and BASW21-03W
Eigenschaften
Quasi resonant operation till very low load
- Active burst mode operation at light/no load for low standby input power (< 100mW)
- Digital frequency reduction with decreasing load
- Startup cell for VCC pre-charging with constant current
- Built-in digital soft-start
- Foldback correction and cycle-by-cycle peak current limitation
- Auto restart mode for VCC Over-voltage protection, VCC Under-voltage protection and open loop/over-loadprotection
- Latch-off mode for adjustable output over-voltage protection and short-winding protection
Typische Anwendungen
- Adapter/Charger
- LCD monitor, DVD R/W, DVD Combo, Blue-ray/DVD player, Set-top box,
- Auxiliary power supply for CRT TV, LCD TV, PC, Server, Printer, TV, Home theater/Audio System, etc.
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, 100 µH, 0.8 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-TI Tonneninduktivität | Induktivität100 µH | Nennstrom0.8 A | Sättigungsstrom 10.8 A | Gleichstromwiderstand0.65 Ω | Eigenresonanzfrequenz7.1 MHz | VersionSchrumpfschlauch |