Manufacturers
- Abracon
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- ZJPT / Maojwei
News
Allegro MicroSystems, LLC Announces New Low Voltage Bipolar Stepper or Dual DC Motor Driver IC
2017-01-17 | ReturnThe A3916 integrates all motor control including a fixed off-time PWM regulator that sets a peak current in motor winding based on the selection of a low value a current sense resistor. A single supply eliminates the need for external LDO and an integrated charge pump requires only one external capacitor. Output diagnostic is provided by an active low fault output that notifies the user of a TSD or overcurrent protection event.
Two package options are offered, a low-profile 3 × 3 mm 16-terminal QFN (suffix “ES”) and a drop-in replacement for the A3916 in a low-profile 4 × 4 mm 20-terminal QFN (suffixes “ES, -1”), both products have an exposed power tab for enhanced thermal dissipation.
Source:http://www.allegromicro.com/