| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | UCC28503N-ND | 0 | $4.37 | Buy |
| Mouser Electronics | 595-UCC28503DWG4 | 0 | Buy | |
| Mouser Electronics | 595-UCC28503DW | 63 | $7.18 | Buy |
| Texas Instruments | UCC28503DW | 6570 | $5.02 | Buy |
| Arrow North American Components | UCC28503DW | 0 | $4.31 | Buy |
| AVNET Express | UCC28503DW | 13718 | $4.50 | Buy |
| AVNET Europe | UCC28503DW | 75 | * $5.90 | Buy |
| AVNET Express | UCC28503DWG4 | $4.19 | Buy |
UCC28503 BiCMOS PFC/PWM Combination Controller