Infineon TLE4729G

TLE4729G Series 16 V 800 mA 2-Phase Stepper-Motor Driver - PG-DSO-24-16

5V~16V half-bridge(4) Bipolar Brushed DC Bipolar motor 5V 16V Parallel Control and Power Stage，Driver - Fully Integrated SOP SMD mount，glue mount 15.6mm*7.6mm*2.45mm

IC, 2 PH STEPPER MOTOR DRIVER, DSO24; Motor Type: Stepper; No. of Outputs: 1Outputs; Output Current: 800mA; Output Voltage: -; Driver Case Style: SOIC; No. of Pins: 24Pins; Supply Voltage Min: 5V; Supply Voltage Max: 16V; Operat

It is fully pin and function compatible except the current programming is inverse to the MOTIX™ TLE4728G with an additional inhibit feature. The control logic and power output stages for two bipolar windings are integrated on a single chip which permits switched current control of motors with 0.7 A per phase at operating voltages up to 16 V. The direction and value of current are programmable for each phase via separate control inputs. In the case of low at all four current program inputs the device is switched to inhibit mode automatically. A common oscillator generates the timing for the current control and turn-on with phase offset of the two output stages. The two output stages in full-bridge configuration include fast integrated freewheeling diodes and are free of crossover current. The device can be driven directly by a microprocessor in several modes by programming phase direction and current control of each bridge independently. With the two error outputs the MOTIX™ TLE4729G signals malfunction of the device. Setting the control inputs low resets the error flag and by reactivating the bridges one by one the location of the error can be found.