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Infineon Technologies ICE5QR2280AZ | Demoboard AN_201611_PL83 002
24 W 12 V 5 V SMPS demo board with ICE5QR2280AZ
Details
| Topologie | Sperrwandler |
| Eingangsspannung | 85-300 V |
| Ausgang 1 | 12 V / 1.92 A |
| Ausgang 2 | 5 V / 0.2 A |
| IC-Revision | 1.2 |
Beschreibung
This document is an engineering report that describes a universal input 24 W, 12 V and 5 V off-line flyback converter using the newest 5th generation Infineon QR CoolSET™ ICE5QR2280AZ which offers high efficiency, low standby power with selectable entry and exit standby power options, wider 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 ICE5QR2280AZ 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 SMPS, Adapter, Main power for set-top-box, water/air purifier and TV and Auxiliary power supply for aircon, refrigerator, server, PC power and audio
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | Pins | PCB/Kabel/Panel | Modularity | Typ | Wire Section | L(µH) | IR(A) | ISAT,10%(A) | RDC max.(Ω) | fres(MHz) | Version | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WR-TBL Series 102 - 5.00 mm Horizontal Entry Modular, 2, Kabelschutzprinzip | Simulation– | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | Pins2 | PCB/Kabel/PanelPCB | ModularityJa | TypHorizontal | Wire Section 22 to 14 (AWG) 0.75 to 1.5 (mm²) | – | Nennstrom17.5 A | – | – | – | – | ||||
 | WR-TBL Series 412B - 3.50 mm Screwless 45° Entry - 2.1 mm² Wires, 2, Schraublos | Simulation– | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | Pins2 | PCB/Kabel/PanelPCB | ModularityNein | Typ45° | Wire Section 14 to 20 (AWG) 2.08 to 0.518 (mm²) | – | Nennstrom2 A | – | – | – | – | ||||
 | WE-TI Tonneninduktivität, –, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-TI Tonneninduktivität | – | – | – | – | – | Induktivität2.2 µH | Nennstrom6.3 A | Sättigungsstrom 15.7 A | Gleichstromwiderstand0.02 Ω | Eigenresonanzfrequenz65 MHz | VersionSchrumpfschlauch | ||||
| WE-TI Tonneninduktivität, –, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-TI Tonneninduktivität | – | – | – | – | – | Induktivität4.7 µH | Nennstrom4.2 A | Sättigungsstrom 13.7 A | Gleichstromwiderstand0.03 Ω | Eigenresonanzfrequenz40 MHz | VersionSchrumpfschlauch | ||||
 | 750343101 | Transformer, –, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | Produktserie Transformer | – | – | – | – | – | Induktivität400 µH | – | – | – | – | – |