The L78 series of three-terminal positive regulators is available in TO-220, TO-220FP, D²PAK and DPAK packages and several fixed output voltages, making it useful in a wide range of applications. These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type embeds internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents. https://elecena.pl/product/16963527/l7809abd2t-tr-positive-voltage-regulator-ics 2020-06-12 https://elecena.pl/product/16963527/l7809abd2t-tr-positive-voltage-regulator-ics 2021-04-03 https://elecena.pl/product/16963527/l7809abd2t-tr-positive-voltage-regulator-ics 2021-04-15 https://elecena.pl/product/16963527/l7809abd2t-tr-positive-voltage-regulator-ics 2021-07-16 https://elecena.pl/product/16963527/l7809abd2t-tr-positive-voltage-regulator-ics 2021-12-04 https://elecena.pl/product/16963527/l7809abd2t-tr-positive-voltage-regulator-ics 2022-04-06 https://elecena.pl/product/16963527/l7809abd2t-tr-positive-voltage-regulator-ics 2022-06-12 https://elecena.pl/product/16963527/l7809abd2t-tr-positive-voltage-regulator-ics 2022-06-25 https://elecena.pl/product/16963527/l7809abd2t-tr-positive-voltage-regulator-ics 2023-12-31 https://elecena.pl/product/16963527/l7809abd2t-tr-positive-voltage-regulator-ics 2024-11-21 https://elecena.pl/product/16963527/l7809abd2t-tr-positive-voltage-regulator-ics 2024-11-30 https://elecena.pl/product/16963527/l7809abd2t-tr-positive-voltage-regulator-ics 2025-01-24 https://elecena.pl/product/16963527/l7809abd2t-tr-positive-voltage-regulator-ics 2025-06-16 https://elecena.pl/product/16963527/l7809abd2t-tr-positive-voltage-regulator-ics 2025-07-05 https://elecena.pl/product/16963527/l7809abd2t-tr-positive-voltage-regulator-ics 2025-10-21 https://elecena.pl/product/16963527/l7809abd2t-tr-positive-voltage-regulator-ics 2026-01-22 https://elecena.pl/product/16963527/l7809abd2t-tr-positive-voltage-regulator-ics 2026-03-19 https://elecena.pl/product/16963527/l7809abd2t-tr-positive-voltage-regulator-ics 2026-05-06 https://elecena.pl/product/16963527/l7809abd2t-tr-positive-voltage-regulator-ics 2026-05-15 https://elecena.pl/product/16963527/l7809abd2t-tr-positive-voltage-regulator-ics 2026-07-11