NXP MC10XS6225EK

The 12XS6 is the latest SMARTMOS achievement in automotive lighting drivers. It belongs to an expanding family that helps to control and diagnose incandescent lamps and light - emitting diodes (LEDs) with enhanced precision. It combines flexibility through daisy - chainable SPI 5.0 MHz, extended digital and analog feedbacks, safety and robustness. Output edge shaping helps to improve electromagnetic performance. To avoid shutting off the device upon inrush current, while still being able to closely track the load current, a dynamic overcurrent threshold profile is featured. 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 operation mode, but remains operational, controllable, and protected. This new generation of high - side switch products family facilitates ECU design thanks to compatible MCU software and PCB foot print for each device variant. This family is in an end of life vehicles directive compliant package.

• Penta 40 mΩ high - side switches with high transient current capability
• 16 - bit 5.0 MHz SPI control of overcurrent profiles, channel control including PWM duty cycles, output On and Off openload detections, thermal shutdown and prewarning, and fault reporting
• Output current monitoring with programmable synchronization signal and battery voltage feedback
• Limp home mode
• External smart power switch control
• Operating voltage is 7.0 V to 18 V with sleep current < 5.0 μA, extended mode from 6.0 V to 28 V
• • 16 V reverse polarity and ground disconnect protections
• Compatible PCB foot print and SPI software driver among the family

• Low - voltage exterior lighting
• Incandescent bulbs (21 W)
• Light - emitting diodes (LEDs)