Infineon Technologies

ICE5QR1070AZ
Demoboard AN_201702_PL83_008

33 W auxiliary SMPS for refrigerator using ICE5QR1070AZ

Topologie: Flyback
Eingangsspannung (min.): 85.00 V
Eingangsspannung (max.): 300.00 V
Ausgang 1: 5.00 V / 0.200 A
Ausgang 2: 12.00 V / 2.670 A

Erstveröffentlichung am 24.10.2017, Version 1.0

Beschreibung

It is a reference design for a 33 W auxiliary SMPS for a refrigerator with the latest fifth-generation Infineon QR CoolSET™ ICE5QR1070AZ. The power supply is designed with a universal input compatible with most geographic regions and dual isolated outputs (+12 V/2.66 A and +5 V/0.2 A) as typically employed in most home appliances.

Merkmale

  • >High efficiency under light-load conditions to meet ENERGY STAR requirements>Simplified circuitry with good integration of power and protection features>Single-layer PCB design for compatibility with wave-soldering process and low-cost manufacturing>Auto-restart protection scheme to minimize interruption to enhance end-user experience

Artikel

  Artikel Nr. SPEC Produktserie Vin VOut1
(V)
IOut1
(A)
VOut2
(V)
IOut2
(A)
Vaux
(V)
fswitch
(kHz)
L1
(µH)
NPRI : NSEC : NAUX ISAT1
(A)
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
Montageart n ISAT 1
(A)
RDC 1
(Ω)
IR 1
(A)
Muster
750343534 PDF MID-OLIFX Offline Flyback Transformers for Infineon Technologies 85 - 300 V (AC) 5 0.2 12 2.67 12 65 356 16.7:2.3:1:2.7 2.5 3750 34.16 35.2 24 THT
750343586 PDF MID-CMCP Power Common Mode Choke 39 1500 THT 1:1 5 0.89 1