A3976 Datasheet | Allegro MicroSystems

Dual Full Bridge Protected Motor Driver Discontinued Product These parts are no longer in production The device should not be purchased for new design applications. Samples are no longer available. Date of status change: May 1, 2006 Remended Substitutions: For new customers or new applications, refer to the 3980. NOTE: For detailed information on purchasing options, contact your local Allegro field applications engineer or sales representative. Allegro Micro Systems, Inc. reserves the right to make, from time to time, revisions to the anticipated product life cycle plan for a product to acmodate changes in production capabilities, alternative product availabilities, or market demand. The information included herein is believed to be accurate and reliable. However, Allegro Micro Systems, Inc. assumes no responsibility for its use; nor for any infringements of patents or other rights of third parties which may result from its use. Page 1 of 6 PRELIMINARY DATASHEET - 8/24/04 (Subject to change without notice) DUAL FULL BRIDGE PROTECTED MOTOR DRIVER V BB 1 ENABLE1 2 PHASE1 3 NC 4 NC 5 GROUND 6 GROUND 7 n/c 8 OUT1A 9 n/c 1 0 FAULT1 1 1 OUT1B 1 2 A3976KLB 2 4 V CC 2 3 ENABLE2 2 2 PHASE2 21 NC 20 NC 19 GROUND 18 GROUND 1 7 n/c 1 6 OUT2A 1 5 n/c 1 4 FAULT2 1 3...