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NXP Semiconductors Technical Data
Quad high-side switch (quad 15 mOhm)
The 15XS3400 is one in a family of devices designed for low-voltage automotive lighting applications. Its four low RDS(on) MOSFETs (quad 15 mOhm) can control four separate 55 W/28 W bulbs, and/or Xenon modules, and/or LEDs. 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 pulsewidth modulation (PWM) control. The 15XS3400 allows the user to program via the SPI the fault current trip levels and duration of acceptable lamp inrush. The device has Fail-safe mode to provide functionality of the outputs in case of MCU damage.
15XS3400 Datasheet
