Dual Channel H Bridge Motor Driver Module DC5-12V 0A-30A

This driver board is specially designed for coreless motor and will work great with coreless motors. It support forward & reverse motor control and PWM speed control. This board uses MOSFET with extremely low internal resistance, with dead band control that minimizes the MOSFET switch losses and improves the utilization rate of power supply. MOSFET driver chip has built-in hardware brake function and energy feedback function. It is a good choice for ordinary DC motor and coreless motor, etc.

Specification:

Model: DBH-12V

Rated Voltage: 5-12 V/DC(14.6V Maximum.)

Quiescent Current: <30mA±5mA

Operation Current: 0A-30A per channel Maximum.

Internal Resistance (per channel): 12mΩ

Impedance Load: 200kHz

PWM Control Duty Cycle: 0%~98%

Recommended Frequency:

1. Normal motor: 16 KHZ
2. Coreless motor: 80 KHZ 
3. Semi-conductor Refrigeration: 500hz~80kHz

Input Voltage Level:

1. Lower Voltage Level:0 to 5V
2. Higher Voltage Level:2.5-13 V (board is compatible with typical 3.3 V, 5 V, 12 V)

Sampled Output Current:

Sampled output power current for single chip micro controllers sampling to do current-limiting processing.

CT Output Voltage(V) = Current(A) x 0.155

Size: 7.2 x 5.7 x 2cm / 2.83 x 2.24 x 0.78"