Working from a single or dual Li-Ion cell or dual or more AA batteries the TMC7300 is optimally suited for battery operated equipment. Its two full-bridges allow either control of two DC motors, PWM-control of LEDs, or protected standalone peripheral driving, using a polarity signal per halfbridge. Operate up to two DC motors via simple UART control for direction, velocity and torque. Integrated power-MOSFETs with internal charge-pump for best-in-class RDSon even at low supply voltage, handle motor current up to 1.2A per motor continuously, or the double current in parallel connection. Together with a tiny standby current, this guarantees a long battery life. Protection and diagnostic features support robust and reliable operation. This advanced driver ensures efficient and reliable operation for cost-effective and highly competitive solutions.
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Status | preview | |
Axes | 2 | |
Motor Supply | 2…11V | |
Microsteps | ||
UART | ||
PWM (internal) | ||
Current Limiter | ||
Single Motor Option | ||
Direct Phase Control | ||
StealthChop™ | ||
Current Sense | ||
Phase Current, RMS | 2.0A | |
Package | QFN20 (3x3) |
File | Type | Size | Date |
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Datasheet | 1.1 MB | Nov 7, 2019, 11:17 AM |
File | Type | Size | Date |
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TMC7300 Calculations | 14 KB | Aug 20, 2019, 1:29 PM |