Infineon Technologies

ICE2QS03G

Off-Line SMPS Quasi-Resonant PWM Controller with integrated 500V startup cell in DSO8

Topologie: Flyback
Eingangsspannung (min.): 85.00 V
Eingangsspannung (max.): 265.00 V
Schaltfrequenz (min.): 39.00 kHz
Schaltfrequenz (max.): 65.00 kHz
Ausgang 1: 5.00 V / 3.000 A

Erstveröffentlichung am 21.10.2015, Version 1.0

Beschreibung

15 W 5 V Adapter Reference Boardwith ICE2QS03G, IR1161, IPS65R1K5CE, BSZ100N06LS3 G and BASW21-03W

Merkmale

  • 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

Artikel

  Artikel Nr. SPEC Produktserie L
(µH)
IR
(A)
RDC max.
(Ω)
RDC typ.
(Ω)
fres
(MHz)
Muster
7447462101 PDF WE-TI Tonneninduktivität 100 0.8 0.65 0.457 7.1