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Double H driver module uses ST L298N dual full-bridge driver, an integrated monolithic circuit in a 15- lead Multiwatt and PowerSO20 packages. It is a high voltage, high current dual full-bridge driver designed to accept standard TTL logic levels and drive inductive loads such as relays, solenoids, DC and stepping motors. Two enable inputs are provided to enable or disable the device independently of the input signals. The emitters of the lower transistors of each bridge are connected together and the corresponding external terminal can be used for the con-nection of an external sensing resistor. An additional supply input is provided so that the logic works at a lower voltage.
– Light weight, small dimension
– Super driver capacity
– FWD protection
– Heavy load Heat sink
– 2 current probe port
– Power selection switch
– 4 pull up resistor switch
– 2 DC motor/ 4 coil dual phrase stepper motor output
– Motor direction indication LED
– 4 standard mouting hole
Applications:
– MCU controlled vehicle
– Wheel robot
Spec:
Driver: L298
Driver power supply: +5V~+46V
Driver Io: 2A
Logic power output Vss: +5~+7V (internal supply +5V)
Logic current: 0~36mA
Controlling level: Low -0.3V~1.5V, high: 2.3V~Vss
Enable signal level: Low -0.3V~1.5V, high: 2.3V~Vss
Max power: 25W (Temperature 75 cesus)
Working temperature: -25C~+130C
Dimension: 60mm*54mm
Driver weight: ~48g
Other extensions: current probe, controlling direction indicator, pull-up resistoer switch, logic part power supply.
Document:
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