NXP Semiconductors Document Number: MC12XS6D3 Rev. 6.0, 9/2020 Data Sheet: Technical Data Penta 40 mOhm high-side switch MC40XS6500BEK MC40XS6500CEK 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 ENHANCED PENTA HIGH-SIDE SWITCH 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. BEK SUFFIX (PB-FREE) CEK SUFFIX (PB-FREE) This new generation of high-side switch products family facilitates ECU design 98ASA00368D 98ASA00894D thanks to compatible MCU software and PCB foot print for each device variant. 32-PIN SOICEP 32-PIN SOICEP This family is in an end of life vehicles directive compliant package. Applications Features Low-voltage exterior lighting Penta 40 m high-side switches with high transient current capability Incandescent bulbs (21 W) 16-bit 5.0 MHz SPI control of overcurrent profiles, channel control including PWM duty cycles, output On and Off openload detections, Light-emitting diodes (LEDs) 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 A, 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 V BAT V BAT VCC VBAT 40XS6500 5.0 V VBAT VCC Regulator SI SO CP VCC GND CSB CSB OUT1 SCLK SCLK SI SO OUT2 RSTB RSTB CLK CLK OUT3 Main A D1 CSNS MCU SYNCB TRG1 OUT4 LIMP PORT IN1 PORT OUT5 PORT IN2 PORT IN3 VBAT OUT PORT IN4 GND OUT6 Smart Power A D2 CSNS GND GND Figure 1. Penta 40 m high-side simplified application diagram 2020 NXP B.V.1 Orderable parts This section describes the part numbers available to be purchased along with their differences. Valid orderable part numbers are provided on the web. To determine the orderable part numbers for this device, go to