overview the mc06xs4200 device is part of a 24 v high side switch product family with integrated control, and a high number of protective and diagnostic functions. it is designed for truck, bus, and industrial applications. the low r ds(on) channels (<6.0 m) can control different load types; bulb lamps, 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 slew-rates (individually programmable) help improve electromagnetic compatibility (emc) performance. to avoid shutting off the device due to inrush current, 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. dual 24 v, 6.0 mohm high side switch applications ? automotive (12 v system) ? truck, bus, industrial vehicles (24 v system) ? low voltage automotive lighting ? halogen bulbs ? light-emitting diodes (leds) ? low and high beam ? flashers ? low voltage industrial lighting mc06xs4200 simplified application diagram mcu v d d c l ock fsb sclk csb s o rst b s i i n 0 i n 1 csn s g n d vdd v p w r hs0 hs1 l oad i/o s c l k c s b s i i/o s o i/o i/o a/d gnd l oad m conf0 conf1 fso b i/o a/d s y n c i/o 0 6 xs420 0 v d d v pwr analog, mixed-signal and power management mc06xs4200
? two fully-protected 6.0 m (@ 25 c) high side switches ? up to 9.0 a steady state current perchannel ? separate bulb and dc motor latched over-current handling ? fail-safe mode when microcontroller communication is lost ? sleep mode with minimal supply current (< 10a @ 24 v) ? parallel output operating mode with improved switching synchronization ? individually programmable internal/external pwm clock signals ? over-current, short-circuit, and over-temperature protection with programmable autoretry functions ? accurate temperature and current sensing ? open-load detection (channel in off & on state), also for led applications (7.0 ma typ.) ? normal operating range: 8.0 to 36 v, extended range: 6.0 to 58 v ? 3.3 v and 5.0 v compatible 16-bit spi port for device control, configuration and diagnostics at rates up to 8.0 mhz features ? offer an intelligent high-side switch for 24 v truck and bus applications ? allow decentralized lighting management (autonomous operation) ? provide a high number of protective and diagnostic functions ? allow to drive bulb lamps (tungsten filament), led lights and dc-motors ? guarantee full functional and electrical compatibility between family members ? offer a 16-bit spi interface for daisy chaining multiple devices ? allows multiple channel & device current sensing with only one precision resistor benefits
protection protection detect shut down auto retry status reporting short-circuit ? ? ? over-temperature ? ? ? ? over-current ? ? ? ? over-voltage ? ? under-voltage ? ? ? ? open load detect ? ? load shorted to battery ? ? performance parametric typical values # of outputs 2 r ds(on) @ 25 c dual 6 m operating voltage 8 to 36 v extended operating range 6 to 58 v peak current 90 a esd 8.0 kv power i/os 2.0 kv digital i/os ambient operating temperature (t a ) - 40 c < t a < 125 c junction operating temperature (t j ) - 40 c < t j < 150 c t does your application require high lifetime expectancy (over 30,000 hrs) or 1.5 million km? t do you need to improve your application robustness with respect to wear out mechanisms? t do you have a need to drive higher nominal and transient voltages? t do you have a need to drive higher nominal load currents? t does your system require fail-safe operation? t do you need pulse-width modulation (pwm) for load protection/control and efficiency? t do you need a device that can report diagnostics (opens, shorts, over current, over temperature, etc.)? t do you have a need to reduce cost, size, weight and improve efficiency? questions
for more information, visit freescale.com freescale: a leader in automotive solutions expanding on its more than 30-year heritage of automotive innovation and its high- performance products, freescales solutions are designed with the right combination of high-performance capability, processing capacity and customizable software to help deliver smart, differentiated automotive solutions. with analog, mixed signal, and power parts, our vision is to offer a diverse and differentiated product portfolio to meet the expanding needs of the automotive, consumer and industrial segments. freescale solutions offer ideal blends of functionality and intelligence designed to help our customers differentiate and win in highly competitive markets. 98asa00428d 23 pin pqfn (12 x12 mm) development tools part number description kit06xs4200evbe evaluation board - contact freescale sales orderable part numbers part number temp range ( ambient ) package mc06xs4200fk -40 to +125 c 23 pqfn note: add r2 suffix for tape and reel documentation document number title description mc06xs4200 dual 24 v, 6 m high side switch data sheet SG1002 analog, mixed signal and power management selector guide sg187 automotive selector guide an2467 power quad flat no-lead (pqfn) package application note application note an4473 compact thermal model application note application note an4474 emc and fast transient pulses performances application note application note an4516 ibis model application note application note freescale and the freescale logo are trademarks of freescale?semiconductor,?inc., reg. u.s. pat. & tm. of. all other product or service names are the property of their respective owners. ??2012?freescale?semiconductor,?inc. document number: mc06xs4200fs rev 3.0
|
