| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | TPS40021PWPRG4-ND | 0 | Buy | |
| Mouser Electronics | 595-TPS40021PWPRG4 | 0 | $2.00 | Buy |
| Quarktwin Electronic Components | TPS40021PWPRG4 | 27577 | Buy | |
| Win Source | TPS40021PWPRG4 | 2000 | Buy | |
| Arrow North American Components | TPS40021PWPRG4 | 0 | $1.81 | Buy |
| AVNET Asia Pacific | TPS40021PWPRG4 | $1.89 | Buy | |
| AVNET Express | TPS40021PWPRG4 | 1202 | $2.12 | Buy |
TPS40021 Enhanced Low Input (2.25V-5.5V) up to 1MHz Frequency, Sync. Buck Controller, source/sink