Matter:Pwm chopper kind of bipolar engine slider driver ic.One.power supply of 9v-42v.2.Bipolar constant flow movement from the bridge phase of h.THREE.the maximum 4.0a of the eight output current types.4.the largest 32 subdivision of 6 models is optional.five.high-speed photoelectric insulation of the input signal.6Unique pulse-anodestandard interface.7offline to maintain function.8The semi-enclosed siege can be adapted to a more rigorous environment.Nine.to provide semi-automatic energy economy current locking function.Tenbuilt-in temperature protection and on the current protection.IC parameter:Single bipolar chip sine microstep stepper engine driver.The new bicd 0.13 nm process.Until 42v.Resistance (a+= 0.4.The forward and reverse rotation control.5 options for a subdivision mode (1/1, 1/2, 1/4, 1/8, 1/16,1/32).Outgoing current: iout = 4.0a (peak, 100ms).Nominal output: iout = 3.5 a.Package: hzip25-1.00f.Internal pull-down resistor of the input port: 100 k.Pin current from alarm output: ialert= 1ma.Monitor output pin (mo): imo =1ma.With reset and enable the pin.With the standby function.Break through the unique, traditional power supply.Built in the overheating protection circuit (tsd).Subtension protection, integrated circuit (uvle).Built-in surcurrent detection (isd), circuit.Package Includes:1 x tb6600 engine driver