4 Dirk van Oosterbosch H-Bridge 2009-01-08 IC DIL package H-bridge Motor driver Quadruple half H-bridge IC 1.1A 36V THT Quadruple Half H-Bridge Motor Driver. Drive two motors with 1.1A with this chip. (SN754410 data sheet from TI here http://focus.ti.com/lit/ds/symlink/sn754410.pdf ) Heat Sink and Ground

Separate Supply Voltage (for logic circuit)

Heat Sink and Ground

Output 2

Control 2

Supply Voltage (High Load)

Enable 3,4

Control 3

Output 3

Heat Sink and Ground

Enable 1,2

Heat Sink and Ground

Control 1

Output 4

Output 1

Control 4