UCC28221 Série
| Pièce fabricant# | Description | Fabricant | En stock | Fonctionnement |
| UCC28221PW | IC OFFLINE SW FLYBACK 20TSSOP | Texas Instruments | 9863 |
|
| UCC28221D | IC OFFLINE SWITCH FLYBACK 16SOIC | Unitrode | 5296 |
|
| UCC28221DG4 | IC OFFLINE SWITCH FLYBACK 16SOIC | Texas Instruments | 6750 |
|
| UCC28221DR | IC OFFLINE SWITCH FLYBACK 16SOIC | Texas Instruments | 7736 |
|
| UCC28221DRG4 | IC OFFLINE SWITCH FLYBACK 16SOIC | Texas Instruments | 7403 |
|
| UCC28221PWR | IC OFFLINE SW FLYBACK 20TSSOP | Texas Instruments | 7232 |
|