LMD18400 Datasheet, PDF (16/18 Pages) National Semiconductor (TI) – Quad High Side Driver

Applications (Continued)
Simple Light ‘‘Chaser’’
TL H 11026 – 29
Parallelling switches for higher current capability Positive temperature coefficient of the switch ON resistance
provides ballasting to evenly share the load current between the switches Any combination of switches can be
paralleled Required peak load current will depend upon the motor load Motor speed control can be provided by a
PWM signal of up to 20 kHz applied to the motor drive input lines
TL H 11026 – 30
http www national com
16