L6208DMOS DRIVER FOR BIPOLAR STEPPER MOTOR 1.OPERATING SUPPLY VOLTAGE FROM 8 TO 52V2.5.6A OUTPUT PEAK CURRENT (2.8A RMS)3.R 0.3? TYP. VALUE @ T = 25!a DS(ON) j4.OPERATING FREQUENCY UP TO 100KHz5.NON DISSIPATIVE OVERCURRENT PROTECTION6.DUAL INDEPENDENT CONSTANT t PWM OFF CURRENT CONTROLLERS7.FAST/SLOW DECAY MODE SELECTION8.FAST DECAY QUASI-SYNCHRONOUS RECTIFICATION9.DECODING LOGIC FOR STEPPER MOTOR FULL AND HALF STEP DRIVE10.CROSS CONDUCTION PROTECTION11.THERMAL SHUTDOWN12.UNDER VOLTAGE LOCKOUT13.INTEGRATED FAST FREE WHEELING DIODES dzsc/13/4515/13451561.jpg dzsc/13/4515/13451561.jpg
FEATURES . 3.8-30 VDC supply voltage . Digital current sinking output . 3 pin in-line PCB terminals . Quad-Hall design virtually eliminates mechanical stress effects . Temperature compensated magnetics . Operate/release points can be customized . Bipolar, unipolar, latching magnetics . High output current capability –50 mA absolute maximum . Operate/release points symmetrical around zero gauss (bipolar/latch) . Operating temperature range of –40 to +150°C (–40 to +302°F) . Package material: Plaskon 3300H . Surface mount version available: SS400-S (with cut and formed leads) ORDER GUIDE thermally balanced integrated circuit over full temperature range. The negative compensation slope is optimized to match the negative temperature coeffi-cient of lower cost magnets. Bipolar, latching and unipolar magnetics are available. Band gap regulation provides extremely stable operation over 3.8 to 30 VDC sup-ply voltage range. SS400 sensors are ca-pable of continuous 20 mA sinking out...