LMD18400 Datasheet, PDF (21/26 Pages) National Semiconductor (TI) – Quad High Side Driver

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LMD18400
SNVS094C – JUNE 1996 – REVISED APRIL 2013
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.
Figure 37. Paralleling switches for higher current capability
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