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Details
| Topologie | Sperrwandler |
| Eingangsspannung | 85-265 V |
| Schaltfrequenz | 100 kHz |
| Ausgang 1 | 15 V / 0.05 A |
| Ausgang 2 | 15 V / 1 A |
| Ausgang 3 | 15 V / 0.05 A |
| IC-Revision | B |
Beschreibung
This reference design takes a universal Vac input and creates three isolated 15-Vdc outputs. The main output can be loaded up to 1-A and achieves over 86% efficiency. The other isolated 15-V outputs can be loaded to 50-mA. These outputs have linear regulators to keep the voltages within 1% regardless of cross-loading conditions.
Eigenschaften
- Primary side regulated flyback to create multiple isolated outputs
- Low profile >20mm design
- 3% accuracy on 1-A output, 1% accuracy on 50-mA outputs
Typische Anwendungen
- Standby Supply for TV and Desktop
- USB-Compliant Adapters and Chargers for Consumer Electronics / White Goods
Weiterführende Informationen
Application Notes
Artikeldaten
| Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | Pins | Anwendung | PCB/Kabel/Panel | Modularity | Typ | Wire Section | Vin | VOut1 (V) | IOut1 (A) | VOut2 (V) | IOut2 (A) | VOut3 (V) | IOut3 (A) | Vaux (V) | fswitch (kHz) | NPRI : NSEC : NAUX | ISAT (A) | Bauform | C | Endurance (h) | Betriebstemperatur | IRIPPLE (mA) | ILeak (µA) | DF (%) | Raster (mm) | Ø D (mm) | Verpackung | IR (A) | L (mH) | RDC max. (mΩ) | VR (V (AC)) | VT (V (AC)) | Material | L (mm) | W (mm) | H (mm) | Montageart | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 691214310002 | SPEC | – | 6 Dateien | WR-TBL Series 2143 - 3.81 mm Horiz. Entry Modular | 2 | Rising Cage Clamp | PCB | Ja | Horizontal | 24 to 16 (AWG) 0.2 to 1 (mm²) | – | – | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C bis zu +105 °C | – | – | – | 3.81 | – | Karton | 10 | – | – | – | – | – | 7.62 | – | – | THT | |
 | 744821150 | SPEC | 9 Dateien | WE-CMB Stromkompensierte Netzdrossel | 4 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | XS | – | – | -40 °C bis zu +125 °C | – | – | – | – | – | – | 1 | 5 | 220 | 250 | 1500 | MnZn | 15 | 7.8 | 18 | THT | ||
 | 7447031 | SPEC | – | 6 Dateien | WE-FI Funkentstördrossel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 2 | 0.14 | – | – | – | – | 13.5 | 8.6 | – | – | |
 | 860241380015 | SPEC | 6 Dateien | WCAP-AT1H Aluminium-Elektrolytkondensatoren | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 16.0 x 25.0 | 47 µF | 10000 | – | 1200 | 852 | 20 | 7.5 | 16 | Ammopack | – | – | – | 400 | – | – | 25 | – | – | Radial THT | ||
 | 750318302 | SPEC | 3 Dateien | MID-OLTI Offline Flyback Transformers for Texas Instruments | – | – | – | – | – | – | 120 - 375 V (DC) | 16.7 | 0.05 | 16.7 | 0.05 | 15 | 1 | 18 | 70 | 6:1:1.11:1.11:1.22 | 2.5 | EFD25 | – | – | – | – | – | – | – | – | – | – | 0.45 | – | – | 3000 | – | 26.3 | 33 | 14.3 | THT |
| Artikel Nr. | Datenblatt | Simulation | |
|---|---|---|---|
| 691214310002 | SPEC | – |
| 744821150 | SPEC | |
| 7447031 | SPEC | – |
| 860241380015 | SPEC | |
| 750318302 | SPEC |
| Muster |
|---|
| Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | Pins | Anwendung | PCB/Kabel/Panel | Modularity | Typ | Wire Section | Vin | VOut1 (V) | IOut1 (A) | VOut2 (V) | IOut2 (A) | VOut3 (V) | IOut3 (A) | Vaux (V) | fswitch (kHz) | NPRI : NSEC : NAUX | ISAT (A) | Bauform | C | Endurance (h) | Betriebstemperatur | IRIPPLE (mA) | ILeak (µA) | DF (%) | Raster (mm) | Ø D (mm) | Verpackung | IR (A) | L (mH) | RDC max. (mΩ) | VR (V (AC)) | VT (V (AC)) | Material | L (mm) | W (mm) | H (mm) | Montageart | Muster |
|---|