L9942XP1TR Active
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Name: L9942XP1TR
Brand: STMicroelectronics
SKU: L9942XP1TR
Price: 4.17 USD
Availability: InStock

Stepper Motor Driver for Bipolar Motors with ustepping & programmable current profile

In stock:

$4.17

Key features
Two full bridges for max. 1.3 A load(R_DSON= 500 mΩ) Programmable current waveform with look-up table: 9 entries with 5 bit resolution Current regulation by integrated PWM controller and internal current sensing Programmable stepping mode: full, half, mini and microstepping Programmable slew rate for EMC and power dissipation optimization Programmable Fast-, Slow-, Mixed- and Auto-Decay Mode Full-scale current programmable with 3 bit resolution Programmable stall detection Step clock input for reduced μController requirements Very low current consumption in standby mode I_S< 3 μA, typ. T_j≤ 85 °C All outputs short circuit protected with openload, overload current, temperature warning and thermal shutdown The PWM signal of the internal PWM controller is available as digital output. All parameters are guaranteed for 3 V < Vcc < 5.3 V and for 7 V < Vs < 20 V

EVAL-L9942

$51.45

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