| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | LM3509SD/NOPBCT-ND | 4853 | $2.99 | Buy |
| DigiKey | LM3509SDE/NOPBDKR-ND | 307 | $2.84 | Buy |
| DigiKey | LM3509SDE/NOPBDKR-ND | 307 | $2.84 | Buy |
| Mouser Electronics | 926-LM3509SDX/NOPB | 2605 | $2.48 | Buy |
| Mouser Electronics | 926-LM3509SDE/NOPB | 6 | $2.82 | Buy |
| Mouser Electronics | 926-LM3509SD/NOPB | 1855 | $2.39 | Buy |
| Texas Instruments | LM3509SDX/NOPB | 42165 | $1.87 | Buy |
| Arrow Asia | LM3509SD/NOPB | 3000 | $1.09 | Buy |
| AVNET Europe | LM3509SDX/NOPB | * $1.59 | Buy | |
| AVNET Asia Pacific | LM3509SDX/NOPB | $1.36 | Buy | |
| Arrow North American Components | LM3509SDX/NOPB | 0 | $1.02 | Buy |
| Arrow Asia | LM3509SDX/NOPB | 4500 | $1.12 | Buy |
| Ameya360 | LM3509SDX/NOPB | 40500 | Buy | |
| Verical Marketplace | LM3509SDX/NOPB | 4500 | $1.12 | Buy |
| Verical Marketplace | LM3509SD/NOPB | 1000 | $0.00 | Buy |
| AVNET Express | LM3509SDX/NOPB | 4500 | $1.30 | Buy |
| RS Components | LM3509SD/NOPB | $1,210.80 | Buy | |
| Arrow North American Components | LM3509SDE/NOPB | 0 | $1.59 | Buy |
| Arrow Europe | LM3509SDE/NOPB | 250 | $1.69 | Buy |
| AVNET Europe | LM3509SDE/NOPB | * $1.82 | Buy | |
| AVNET Express | LM3509SDE/NOPB | 4866 | $1.50 | Buy |
| Verical Marketplace | LM3509SDE/NOPB | 10000 | $1.60 | Buy |
| Newark | LM3509SD/NOPB | $1.22 | Buy | |
| Texas Instruments | LM3509SD/NOPB | 93875 | $2.20 | Buy |
| Texas Instruments | LM3509SDE/NOPB | 13474 | $2.20 | Buy |
| AVNET Express | LM3509SD/NOPB | 20960 | $1.30 | Buy |
| AVNET Europe | LM3509SD/NOPB | * $1.59 | Buy | |
| Arrow North American Components | LM3509SD/NOPB | 0 | $2.56 | Buy |
LM3509 High Efficiency Boost for White LED's and/or OLED Displays with Dual Current Sinks