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IC-Hersteller Infineon Technologies

Infineon Technologies ICE5QR2270AZ | Demoboard AN_201609_PL83 028

24 W 12 V 5 V SMPS demo board with ICE5QR2270AZ

Details

TopologieSperrwandler
Eingangsspannung85-300 V
Ausgang 15 V / 0.2 A
Ausgang 212 V / 1.92 A
IC-Revision1.3

Beschreibung

Universal-input 24 W 12 V and 5 V off-line flyback converter using the newest 5th generation Infineon quasi resonant CoolSET™ ICE5QR2270AZ. It offers highefficiency, low-standby power with selectable entry and exit standby power options, a wider VCC operating range with fast start-up, robust line protection with input Over Voltage Protection (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 ICE5QR2270AZ 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)
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
7447462022SPEC
9 Dateien WE-TI Tonneninduktivität 6 6 8.5 THT 2.2 6.3 0.02 0.01 65
7447462047SPEC
9 Dateien WE-TI Tonneninduktivität 6 6 8.5 THT 4.7 4.2 0.03 0.019 40
750343101SPEC
4 Dateien MID-OLIFX Offline Flyback Transformers for Infineon Technologies 85 - 300 V (AC) 7 2 5 0.2 15 55 400 16:1.3:1:9 2 3750 28 33 22.86 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)
Muster