Data Sheet 29319.
26 3961 DUAL FULL-BRIDGE PWM MOTOR DRIVER 3961 DUAL FULL-BRIDGE PWM MOTOR DRIVER Designed for pulse-width modulated (PWM) current control of bipolar stepper motors, the A3961S— is capable of continuous output OUT1B 1 24 OUT2B currents to ±800 mA and operating voltages to 45 V.
Internal fixed E1 2 SENSE1 3 OUT1A 4 TVBB1 5 GROUND 6 CGROUND 7 UVREFOUT 8 D YVREFIN 9 LRC1 10 PHASE1 11 O NENABLE1 12 23 E 2 22 SENSE 2 21 OUT2A 20 V BB2 19 GROUND 18 GROUND 17 I FULL/PD 16 V CC 15 RC2 14 PHASE 2 13 ENABLE2 PR ONote the A3961SB (DIP) and the A3961SLB (SOIC) are electrically identical and share a Ecommon terminal number assignment.
D CABSOLUTE MAXIMUM RATINGS E NLoad Supply ...

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