MC17XS6500集成電路（IC）的配電開關(guān)負(fù)載驅(qū)動器規(guī)格書PDF中文資料

The 17XS6500 is the latest achievement in automotive lighting drivers. It belongs to an expanding family 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 packaged in a Pb-free power-enhanced SOIC package with exposed pad which is End of Life Vehicles directive compliant.

This device is powered by SMARTMOS technology.

Features

?Penta 17 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 to 18 V with sleep current < 5.0 μA, extended mode from 6.0 to 28 V

?-16V reverse polarity and ground disconnect protections

?Compatible PCB foot print and SPI software driver among the family

Applications

?Low voltage exterior lighting

?Low voltage industrial lighting

?Low voltage automation systems

?Halogen lamps

?Incandescent bulbs

?Light-emitting diodes (LEDs)

?HID Xenon ballasts

?DC motors