| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 296-18040-5-ND | 0 | $5.31 | Buy |
| DigiKey | UCC28521DWRG4-ND | 0 | $5.01 | Buy |
| DigiKey | UCC28521DWR-ND | 0 | $0.00 | Buy |
| Mouser Electronics | 595-UCC28521DWG4 | 0 | Buy | |
| Mouser Electronics | 595-UCC28521DWR | 0 | Buy | |
| Mouser Electronics | 595-UCC28521DWRG4 | 0 | Buy | |
| Mouser Electronics | 595-UCC28521DW | 0 | $5.12 | Buy |
| AVNET Express | UCC28521DW | 179 | $2.94 | Buy |
| Texas Instruments | UCC28521DW | 6695 | $3.83 | Buy |
| AVNET Europe | UCC28521DW | 1200 | * $3.50 | Buy |
| AVNET Europe | UCC28521DWR | Buy | ||
| Arrow North American Components | UCC28521DW | 0 | $2.91 | Buy |
UCC28521 Advanced PWM/PFC Combination Controller with TEM/TEM Modulation