SLA7052M driver equivalent, unipolar stepper-motor translator/pwm driver.
3 A Output Rating Internal Sequencer for Full or Half-Step Operation PWM Constant-Current Motor Drive Cost-Effective, Multi-Chip Solution 100 V, Avalanche-Rated NMOS Low .
where a complex µP is unavailable or overburdened. TTL or LSTTL may require the use of appropriate pull-up resistors to .
Internal PWM current control. Each pair of outputs is controlled by a fixed off-time PWM current-control circuit that limits the load current to a desired value (ITRIP). Initially, an output is enabled and current flows through the motor winding and .
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