| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | UCC28221DG4-ND | 0 | $5.72 | Buy |
| DigiKey | UCC28221PWR-ND | 0 | $5.60 | Buy |
| DigiKey | UCC28221DR-ND | 0 | $5.04 | Buy |
| DigiKey | 296-15758-5-ND | 0 | $4.58 | Buy |
| Mouser Electronics | 595-UCC28221DG4 | 0 | $4.34 | Buy |
| Mouser Electronics | 595-UCC28221D | 123 | $5.94 | Buy |
| Mouser Electronics | 595-UCC28221PW | 0 | $4.51 | Buy |
| AVNET Express | UCC28221D | $3.29 | Buy | |
| AVNET Europe | UCC28221D | 20 | * $3.91 | Buy |
| Verical Marketplace | UCC28221D | 5854 | $4.63 | Buy |
| element14 APAC | UCC28221D | * $6.47 | Buy | |
| Texas Instruments | UCC28221D | 3907 | $4.08 | Buy |
| Arrow North American Components | UCC28221D | 0 | $2.87 | Buy |
| AVNET Express | UCC28221DG4 | $2.96 | Buy | |
| Arrow North American Components | UCC28221PW | 0 | $2.89 | Buy |
| AVNET Express | UCC28221PW | 15555 | $3.29 | Buy |
| AVNET Europe | UCC28221PW | * $3.91 | Buy | |
| Verical Marketplace | UCC28221PW | 130 | $0.00 | Buy |
| Arrow Europe | UCC28221PW | 130 | $0.00 | Buy |
| Verical Marketplace | UCC28221DG4 | 2520 | $3.25 | Buy |
| Texas Instruments | UCC28221PW | 5810 | $4.08 | Buy |
| Arrow North American Components | UCC28221DG4 | 0 | $4.12 | Buy |
UCC28221 Dual Interleaved PWM Controller with Programmable Max Duty Cycle