MC10XS4200

Freescale Semiconductor Advance Information Document Number: MC10XS4200 Rev. 2.0, 6/2012 Dual 24 V, 10 mOhm High Side Switch The 10XS4200 device is part of a 24 V dual high side switch product family with integrated control, and a high number of protective and diagnostic functions. It has been designed for truck, bus, and industrial applications. The low RDS(ON) channels (<10 mΩ) can control different load types; bulbs, solenoids, or DC motors. Control, device configuration, and diagnostics are performed through a 16-bit serial peripheral interface (SPI), allowing easy integration into existing applications. Both channels can be controlled individually by external or internal clock signals, or by direct inputs. Using the internal clock allows fully autonomous device operation. Programmable output voltage slewrates (individually programmable) helps improve electromagnetic compatability (EMC) performance. To avoid shutting off the device upon inrush, while still being able to closely track the load current, a dynamic over-current threshold profile is featured. Switching current of each channel can be sensed with a programmable sensing ratio. Whenever communication with the external microcontroller is lost, the device enters a Fail-safe operation mode, but remains operational, controllable, and protected. Features Two fully protected 10 mΩ (@ 25 °C) high side switches Up to 6.0 A steady state current per channel Separate bulb and DC motor latched over-current...