Analog, Mixed Signal and Power Management MC10XS3435 Quad High Side Switch—Dual 10 mOhm, Dual 35 mOhm Overview to drive high-intensity discharge (HID) light separate 55 W/28 W bulbs, and/or Xenon Freescale Semiconductor’s third generation of sources, improve efficiency, reduce wire modules, and/or LEDs. Programming, control, its award-winning eXtreme Switch portfolio harness size, and provide increased protection and diagnostics are accomplished using a features devices tailored for automotive lighting for longer bulb life. Featuring four low 16-bit SPI interface. Its output with selectable applications. These high side power switches RDS(ON) MOSFETs (dual 10 mΩ/dual 35 slew rate improves electromagnetic include the MC10XS3435, which is designed mΩ), the MC10XS3435 can control four each output has its own parallel input or SPI MC10XS3435 Simplified Application Diagram VDD VDD VPWR control for pulse-width modulation (PWM) control, if desired. The MC10XS3435 allows VPWR VDD the user to program via the SPI the fault 10XS3435 CS MCU SO RST I/O I/O IN0 IN1 I/O I/O IN2 IN3 provide functionality of the outputs in case of a LOAD damaged MCU. LOAD MC10XS3435 Applications HS1 SI CSNS FSI lamp inrush. The device has Fail-safe mode to HS0 SCLK CS SI A/D GND FS I/O SO current trip levels and duration of acceptable VPWR VDD WAKE I/O SCLK compatibility (EMC) behavior. Additionally, • Low-voltage automotive lighting HS2 LOAD HS3 GND Xenon bulbs Halogen bulbs Light-emitting diodes (LEDs) LOAD High beam Low beam Flashers • Low-voltage industrial lighting MC10XS3435 Product Features • Four protected 10 mΩ and 35 mΩ high side switches (at 25 °C) • Operating voltage range of 6.0 to 20 V with standby current < 5.0 μA, extended mode from 4.0 to 28 V Selector Guide Part Number (for Tape and Reel, add an R2 suffix) MC10XS3435BHFK MC10XS3435DHFK Temp. Ranges Features Package -40˚C to +125˚C Two—10 mΩ, Two—35 mΩ high side switches 24-pin PQFN • 8.0 MHz 16-bit 3.3 V and 5.0 V SPI control and status reporting with daisy chain capability • PWM module using external clock or calibratable internal oscillator with programmable outputs delay management Development Tools Part Number Description KIT10XS3435EVBE Evaluation board Contact Freescale Sales • Smart over-current shutdown, severe short-circuit, over-temperature protections Documentation with time limited autoretry, and Fail-safe Document Number Title Description MC10XS3435 Quad High Side Switch (Dual 10 mΩ, dual 35 mΩ) Data Sheet SG1002 Analog, Mixed Signal and Power Management Selector Guide SG187 Automotive Selector Guide AN3740 Evaluation of Power Dissipation for the eXtreme Switch Devices Application Note AN2467 Power Quad Flat No-lead (PQFN) Package Application Note mode in case of MCU damage • Output OFF or ON open-load detection compliant to bulbs or LEDs (<10 mA) and short to battery detection • Analog current feedback with selectable ratio and board temperature feedback FK SUFFIX (Pb-FREE) 98ARL10596D 24-PIN PQFN Learn More: Freescale and the Freescale logo are trademarks or registered trademarks of Freescale Semiconductor, Inc. in the U.S. and other countries. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2008-2012 Document Number: MC10XS3435FS REV 2.0 For more information about Freescale products, please visit www.freescale.com.