Low Voltage Dual DC-Motor Driver with UART (2x1,2A/2..11V)
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.
High volume product: MOQ = 1 reel = 5000pc
Features and benefits:
Technical Data:
Motor Type: |
DC-Motor |
No. Axes: |
2 |
Motor Supply: |
2...11V |
IO Supply: |
2...5,25V |
Bridge Current, RMS: |
2x 0,6 / 1,2 A |
R DS on |
HS: 170mΩ |
Interfaces: |
UART, |
Package: |
QFN20 3x3mm |
Order code: |
TMC7300-LA |
Downloads:
Link to YouTube Video: https://www.youtube.com/watch?v=EZLHlDF2WlI
Evaluation kit for TMC7300 dual DC-Motor driver (2x1,2A/2...11V)
Break out board for TMC6200