| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | LM309H/NOPB-ND | 2 | $23.11 | Buy |
| Mouser Electronics | 926-LM309H/NOPB | 391 | $23.11 | Buy |
| Verical Marketplace | LM309H/NOPB | 3602 | $13.30 | Buy |
| Quarktwin Electronic Components | LM309H/NOPB | 20249 | $17.51 | Buy |
| Win Source | LM309H/NOPB | 4000 | Buy | |
| Arrow North American Components | LM309H/NOPB | 88 | $13.30 | Buy |
| AVNET Express | LM309H/NOPB | $12.36 | Buy | |
| Newark | LM309H/NOPB | $13.37 | Buy | |
| AVNET Europe | LM309H/NOPB | * $14.73 | Buy | |
| Texas Instruments | LM309H/NOPB | 2072 | $16.08 | Buy |
LM309 1A 5V output linear regulator / LDO in hermetic packages
| Title | Manufacturer | Published |
|---|---|---|
| Linear and Switching Voltage Regulator Fundamental Part 1 | Texas Instruments | 03/21/2007 |
| AN-182 Improving Power Supply Reliability with IC Power Regulators (Rev. B) | Texas Instruments | 05/05/2013 |
| AN-181 3-Terminal Regulator is Adjustable (Rev. B) | Texas Instruments | 05/05/2013 |