Specification:
Model: DBH-1A
Rated voltage: 5-12V DC (14.6V max. ).
Quiescent current: <30mA ±5mA
Operating current: max. 0A-30A per channel
Internal resistance (per channel): 12mΩ
Impedance Load: 200KHz
PWM Control: 0%~98%
Recommended frequency:
1. Normal motor: 16KHz
2. Coreless Motor: 80KHz
3. Semiconductor Cooling: 500HZ~80KHz
Input voltage:
Lower Voltage: 0-5V
2. Higher Voltage: 2.5-13V (Board is compatible with typical 3.3V, 5V, 12V).
Sampled output current:
Sampled output current for single-chip microcontroller, sampling to limit the processing current.
CT Output Voltage (V)=Current (A) x 0.155
Size: 7.2 x 5.7 x 2 cm.
Package includes:
1 x Motor Driver Module
Note:
1. Input PWM duty cycle cannot be more than 98%, otherwise the board will not work stably or even damaged.
2. Choose PWM frequency by load type, please use the recommended frequency.