TB6612FNG Dual Motor Driver Carrier
Dual-H-bridge motor driver
two DC motors or one bipolar stepper motor
Recommended motor voltage (VMOT): 4.5 V to 13.5 V
(can operate down to 2.5 V with derated performance)
Logic voltage (VCC): 2.7 V to 5.5 V
Output current maximum: 3 A per channel
Output current continuous: 1 A per channel
(can be paralleled to deliver 2 A continuous)
Maximum PWM frequency: 100 kHz
Built-in thermal shutdown circuit
Filtering capacitors on both supply lines
Reverse-power protection on the motor supply