Infineon Technologies

ICE5QR0680AZ
Demoboard AN_201702_PL83_006

42 W 12 V 5 V SMPS demo board with ICE5QR0680AZ

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 / 3.500 A

Erstveröffentlichung am 25.05.2017, Version AN_201702_PL83_006 Rev.1.0

Beschreibung

http://www.infineon.com/dgdl/Infineon-ApplicationNote_Demoboard_DEMO_5QSAG_50W1_ICE5QR0680AZ-AN-v01_00-EN.pdf?fileId=5546d4625c54d85b015c59d6a34e6d0542 W 12 V 5 V SMPS demo board withICE5QR0680AZAN_201702_PL83_006This document is an engineering report that describes a universal input 42 W, 12 V and 5 V off-line flyback converter using the latest 5th generation Infineon QR CoolSET™ ICE5QR0680AZ which offers high efficiency, low standby power with selectable entry and exit standby power options, wide VCC operating range with fast start up, robust line protection with input OVP and brownout and various modes of protection for a highly reliable system. This demo board is designed for users who wish to evaluate the performance of ICE5QR0680AZ and its ease of use.Revision 1.02017-05-25

Merkmale

  • Novel quasi-resonant switching scheme•Rapid and adjustable start-up with cascode configuration•2 level selectable active burst mode level•Built-in digital soft-start•Cycle by cycle peak current limitation•Digital frequency reduction with decreasing load for higher efficiency•Adjustable line input over-voltage and brown IN/OUT protection•VCC and CS pin short to ground protection•OLP, output short, output over-voltage, OTP with hysteresis and VCC over/under voltage protection•Auto-restart for all protection features

Artikel

  Artikel Nr. SPEC Produktserie Anwendung PCB/Kabel/Panel Modularity Typ Pins Wire Section L
(µH)
IR
(A)
RDC max.
(Ω)
RDC typ.
(Ω)
fres
(MHz)
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 C
(nF)
VR
(V (AC))
dV/dt
(V/µs)
DF @ 1 kHz
(%)
RISO
(MΩ)
Betriebstemperatur P
(mm)
Technische Artikelnummer Muster
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