The L99MD01 is an octal half-bridge driver for automotive applications. The device is intended to drive DC and/or stepper motors. Using the boost converter it’s possible to drive 4 stepper motors simultaneously. Without boost converter the system is able to run 3 stepper motors in sequential mode or 2 stepper motors simultaneously. The octal half bridge configuration allows also to drive 4 DC-motors simultaneously and 7 DC-motors sequentially. The integrated 24 bit standard Serial Peripheral Interface (SPI) controls all outputs and provides diagnostic information: normal operation, open-load in on-state, overcurrent, temperature warning and overtemperature. https://elecena.pl/product/16943924/l99md01xptr-octal-half-bridge-driver-with-spi-control-for-automotive-application 2020-06-05 https://elecena.pl/product/16943924/l99md01xptr-octal-half-bridge-driver-with-spi-control-for-automotive-application 2021-04-01 https://elecena.pl/product/16943924/l99md01xptr-octal-half-bridge-driver-with-spi-control-for-automotive-application 2021-04-18 https://elecena.pl/product/16943924/l99md01xptr-octal-half-bridge-driver-with-spi-control-for-automotive-application 2021-12-07 https://elecena.pl/product/16943924/l99md01xptr-octal-half-bridge-driver-with-spi-control-for-automotive-application 2022-04-09 https://elecena.pl/product/16943924/l99md01xptr-octal-half-bridge-driver-with-spi-control-for-automotive-application 2024-06-19 https://elecena.pl/product/16943924/l99md01xptr-octal-half-bridge-driver-with-spi-control-for-automotive-application 2024-08-10 https://elecena.pl/product/16943924/l99md01xptr-octal-half-bridge-driver-with-spi-control-for-automotive-application 2025-03-04 https://elecena.pl/product/16943924/l99md01xptr-octal-half-bridge-driver-with-spi-control-for-automotive-application 2025-07-07 https://elecena.pl/product/16943924/l99md01xptr-octal-half-bridge-driver-with-spi-control-for-automotive-application 2025-11-30 https://elecena.pl/product/16943924/l99md01xptr-octal-half-bridge-driver-with-spi-control-for-automotive-application 2026-05-27 https://elecena.pl/product/16943924/l99md01xptr-octal-half-bridge-driver-with-spi-control-for-automotive-application 2026-07-13 https://elecena.pl/product/16943924/l99md01xptr-octal-half-bridge-driver-with-spi-control-for-automotive-application 2026-07-23