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Details
| Topologie | Sperrwandler |
| Eingangsspannung | 85-300 V |
| Ausgang 1 | 12 V / 3.75 A |
| Ausgang 2 | 5 V / 1 A |
| IC-Revision | 1.0 |
Beschreibung
50W 12V 5V SMPS Demo Board withICE5QSAG and IPA80R650CEAN-DEMO_5QSAG_50W1Revision 1.0This application note is an engineering report of 50 W 12 V and 5 V demo board designed in a Quasi-Resonant flyback converter topology using the 5th generation Quasi-Resonant Controller, ICE5QSAGand a CE series of high voltage CoolMOS™ IPA80R650CE.
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
- V CC and CS pin short to ground protection
- OLP, output short, output over-voltage, OTP with hysteresis and V CC 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 | 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 | – | – | – | – | – | Induktivität4.7 µH | Nennstrom4.2 A | Sättigungsstrom 13.7 A | Gleichstromwiderstand0.03 Ω | Eigenresonanzfrequenz40 MHz | VersionSchrumpfschlauch | ||||
 | 750343268 | Transformer, –, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | Produktserie Transformer | – | – | – | – | – | Induktivität372 µH | – | – | – | – | – |