Datasheet for the L298, a dual full-bridge driver from ST used to run DC motors, relays and stepper motors at up to several amperes total. The PDF documents the Multiwatt and PowerSO packages, enable and input logic, current-sense pins, supply limits and thermal behaviour. Technicians reach for it when a motor channel is dead or the chip overheats, checking the logic supply, sense resistors and external flyback diodes, which the L298 requires. Verify the package on the board since pin numbering differs between versions.
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