Can you help recommend IC for stepper motor? Thanks.
Requirements are as follows:
1. Output interface: one I2C.
2. Motor control mode: constant voltage bipolar
3. Motor channel: 1 channel
4. Power supply voltage: within 5V
5. The specifications of the motor to be driven are as follows:
Number of Phases: 2
Rated voltage: 5V
Reduction ratio: 1/85
Drive mode: two-phase four-beat
DC resistance: 25Ω
No-load migration frequency greater than 800Hz
No-load migration frequency greater than 1200Hz
Migration torque greater than 700gf.cm (5VDC, 500Hz)
Custom torque is greater than 700f.cm.