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IC-Hersteller Infineon Technologies

Infineon Technologies ICE5QR0680AZ | Demoboard AN_201702_PL83_006

42 W 12 V 5 V SMPS demo board with ICE5QR0680AZ

Details

TopologieSperrwandler
Eingangsspannung85-300 V
Ausgang 15 V / 0.2 A
Ausgang 212 V / 3.41 A
IC-Revision1.0

Beschreibung

This 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.

Eigenschaften

  • 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

Typische Anwendungen

  • Offline aux SMPS for server, PC power, aircon, refrigerator and audio/ Offline main SMPS for adapter, set-top-box, water purifier, TV, industrial SMPS and POE

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Downloads ProduktseriePins
(mm)
AnwendungPCB/Kabel/PanelModularityTypWire SectionVinVOut1
(V)
IOut1
(A)
VOut2
(V)
IOut2
(A)
Vaux
(V)
fswitch
(kHz)
L1
(µH)
NPRI : NSEC : NAUXISAT1
(A)
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
MontageartL
(µH)
IR
(A)
RDC max.
(Ω)
RDC typ.
(Ω)
fres
(MHz)
CVR
(V (AC))
RISODF @ 1 kHz
(%)
DF @ 10 kHz
(%)
DF @ 100 kHz
(%)
dV/dt
(V/µs)
Technische Artikelnummer Muster
691102710002SPEC
6 Dateien WR-TBL Series 102 - 5.00 mm Horiz. Entry Modular 2 Pressure Clamp PCB Ja Horizontal 22 to 14 (AWG) 0.326 to 2.08 (mm²) 10 17.5
691412120002BSPEC
6 Dateien WR-TBL Series 412B - 3.50 mm Screwless 45° Entry - 2.1 mm 2 Wires 2 Screwless PCB Nein 45° 14 to 20 (AWG) 2.08 to 0.518 (mm²) 8.5 2
890334023015SPEC
8 Dateien WCAP-FTXX Folienkondensatoren 13 4.5 9.547 nF 31030000 MΩ 0.1 0.1 0.5 300 MX2P010473K275ASPB15000
890334024002SPEC
8 Dateien WCAP-FTXX Folienkondensatoren 15 7 12.5220 nF 31030000 MΩ 0.1 0.2 2 240 MX2P125224K275ASPB15000
7447462047SPEC
9 Dateien WE-TI Tonneninduktivität 6 6 8.5 THT 4.7 4.2 0.03 0.019 40
750343401SPEC
1 Dateien MID-OLIFX Offline Flyback Transformers for Infineon Technologies 85 - 300 V (AC) 12 3.41 5 0.2 15 65 315 16.7:2.3:1:2.7 2.5 3000 34.16 35.2 24 THT
Muster
Artikel Nr. Daten­blatt Downloads ProduktseriePins
(mm)
AnwendungPCB/Kabel/PanelModularityTypWire SectionVinVOut1
(V)
IOut1
(A)
VOut2
(V)
IOut2
(A)
Vaux
(V)
fswitch
(kHz)
L1
(µH)
NPRI : NSEC : NAUXISAT1
(A)
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
MontageartL
(µH)
IR
(A)
RDC max.
(Ω)
RDC typ.
(Ω)
fres
(MHz)
CVR
(V (AC))
RISODF @ 1 kHz
(%)
DF @ 10 kHz
(%)
DF @ 100 kHz
(%)
dV/dt
(V/µs)
Technische Artikelnummer Muster