- An 11-pin flat package IC with mixed bipolar CMOS & DMOS technology
- Delivers 3A output current at supply voltages up to 52V with very high efficiency & fast switching speed
- Each side of the bridge is controlled by a separate logic input while a common enable input controls both sides
- All inputs are TTL & CMOS compatible The motor current can be controlled from pin 10 the other input pins control the motor according to the following table Pin 1157 Function 110 Turn right 101 Turn left 111 Fast motor stop 100 Fast motor stop 011 Free runningmotor stop 000 Free runningmotor stop 010 No function Specifications Supply voltage 12V to 52 V Reference voltage 10.5 V Quiescentsupply current 10m A Input High voltage 2 to 7VRDS on 0.3 Omega Saturationvoltage at 1A0.3 Vvoltage at 3A0.9 V Commutationfrequency 50k Hz