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Texas Instruments SN6501 | Demoboard PMP30440
24Vin to 12Vout @ 100mA isolated push-pull reference design with cascode FETs
Details
| Topologie | Gegentaktflusswandler |
| Eingangsspannung | 24 V |
| Ausgang 1 | 5 V / 0.25 A |
| IC-Revision | B |
Beschreibung
This reference design extends the input voltage range on low-voltage push-pull controllers by employing cascode external FETs. The input voltage range is 12 V (+/-10%) or 24 V (+/-10%), with an output power of 1.2 W. The output voltage can be selected from two values, 12 V and 5 V, according to a list of four transformers.
Eigenschaften
- Low-cost solution, allowing high voltage isolation and low noise
- No loop compensation (open loop)
- Typical application: isolated gate driver power supply
Typische Anwendungen
- AC analog input module, Multifunction relay, Processor module, Wired communication modules
Weiterführende Informationen
Artikeldaten
| Artikel Nr. | Datenblatt | Downloads | Produktserie | Vin | VOut1 (V (DC)) | IOut1 (A) | Isolierungstyp | fswitch (kHz) | ∫Udt (Vµs) | NPRI : NSEC | L (mH) | VT (V (AC)) | L (mm) | W (mm) | H (mm) | Montageart | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 750317828 | SPEC | 7 Dateien | WE-PPTI Push-Pull Transformers | 24 V (DC) | 5 | 0.8 | Functional | 350 - 620 | 41 | 4.43:1 | 4 | 2500 | 6.73 | 10.2 | 4.67 | SMT |
| Muster |
|---|
| Artikel Nr. | Datenblatt | Downloads | Produktserie | Vin | VOut1 (V (DC)) | IOut1 (A) | Isolierungstyp | fswitch (kHz) | ∫Udt (Vµs) | NPRI : NSEC | L (mH) | VT (V (AC)) | L (mm) | W (mm) | H (mm) | Montageart | Muster |
|---|