com Freescale Semiconductor Document order number: Technical Data MC33486A Rev 2.
0, 12/2005 Dual High-Side Switch for H-Bridge Applications This 33486A is a self-protected dual 15 mΩ high-side switch that incorporates a dual low-side switch control and protection features.
This device is used to replace electromechanical relays and discrete devices in power management applications.
It is designed for typical DC-motor control in an H-Bridge configuration.
The 33486A can directly interface with a microcontroller for control and diagnostic functions.
It is PWM-capable and has a self-adjusting switching speed for minimizing electromagnetic emission.
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