Analog, Mixed-Signal and Power Management MC10XSC425 Quad High Side Switch—Dual 10 mΩ, Dual 25 mΩ Target Applications Overview • Low-voltage industrial lighting The MC10XSC425 is one in the family of devices designed for low voltage-lighting or • Halogen bulbs factory automation applications. Its four low RDS(on) MOSFETS (dual 10 mΩ/dual 25 mΩ) • Incandescent bulbs can control four separate 55 W/28 W bulbs and/or xenon modules and/or LEDs, and/or • Light-emitting diodes (LEDs) DC low voltage motors. • HID xenon ballasts • Low-voltage factory automation Programming, control, and diagnostics are accomplished using a 16-bit SPI interface. Its output with selectable slew-rate improves electromagnetic compatibility (EMC) behavior. Additionally, each output has its own parallel input or SPI control for pulse-width modulation (PWM) control, if desired. The MC10XSC425 allows the user to program via the SPI port the fault current trip levels and duration of acceptable inrush current. The device has a fail-safe mode to provide fail-safe functionality of the outputs in case of damage to the MCU. Simplified Application Drawing Freescale: A Leader in Analog Solutions Expanding on more than 30 years of innovation, Freescale is a leading provider of high-performance products that use SMARTMOS technology combining digital, power and standard analog functions. Freescale supplies analog and power management ICs that are advancing the automotive, consumer, industrial and networking markets. Analog solutions interface with real world signals to control and drive for complete embedded systems. MC10XSC425 Features Benefits Four protected 10 mΩ and 25 mΩ high side switches (at 25 °C) Offers the possibility to drive up to four different kinds of loads separately Operating voltage range of 6.0 to 20 V with standby current < 5.0 μA, extended mode from 4.0 to 28 V Optimized consumption with its low-power mode 8.0 MHz 16-bit 3.3 V and 5.0 V SPI control and status reporting with daisy-chain capability Easy interface to MCU for diagnostics and programming PWM module using external clock or calibratable internal oscillator with programmable outputs delay management Programmable slew rate offers the possiblity to optimize EMC performance and power loss during commutation Smart overcurrent shutdown, severe short-circuit, overtemperature protections with time limited autoretry, and fail-safe mode in case of MCU damage Device is fully protected against unexpected external conditions Output OFF or ON open-load detection compliant to bulbs or LEDs (<10 mA) and short to battery detection. Analog current feedback with sectable ration and board temperature feedback Analog diagnostics with high precision for advanced monitoring Development Part Number Description KIT10XS3425EVBE Evaluation Board - Contact Freescale Sales Documentation EK SUFFIX (Pb-FREE) 98ASA00368D 32-PIN SOICW-EP Freescale Document Number Title Description MC10XSC425 Quad High Side Switch (Dual 10 mΩ, dual 25 mΩ) Data sheet SG1002 Analog Product Selector Guide Selector guide SG200 Analog and Power Management Industrial Selector Guide Selector guide For more information, please visit freescale.com/analog Freescale and the Freescale logo are trademarks of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. SMARTMOS is a trademark of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © 2013 Freescale Semiconductor, Inc. Document Number: MC10XSC425FS REV 1