| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | LM309KSTEEL/NOPB-ND | 37 | $47.01 | Buy |
| Mouser Electronics | 595-LM309KSTEEL/NOPB | 18 | $77.76 | Buy |
| Verical Marketplace | LM309K STEEL/NOPB | 4249 | $0.00 | Buy |
| Win Source | LM309K STEEL/NOPB | 1500 | Buy | |
| Quarktwin Electronic Components | LM309K STEEL/NOPB | 24130 | $63.21 | Buy |
| Arrow North American Components | LM309K STEEL/NOPB | 0 | $73.09 | Buy |
| Texas Instruments | LM309K STEEL/NOPB | 50 | $63.35 | Buy |
| AVNET Express | LM309K STEEL/NOPB | 15 | $36.77 | Buy |
| Farnell | LM309K STEEL/NOPB | 1 | * $96.63 | Buy |
| element14 APAC | LM309K STEEL/NOPB | 1 | * $95.50 | Buy |
| AVNET Europe | LM309K STEEL/NOPB | 36 | * $51.50 | Buy |
| Newark | LM309K STEEL/NOPB | 1 | $0.00 | 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 |