MC35XS3400 Datasheet, PDF (19/45 Pages) Freescale Semiconductor, Inc – Quad High Side Switch (Quad 35mΩ)

FUNCTIONAL DESCRIPTION
FUNCTIONAL INTERNAL BLOCK DESCRIPTION
addressing the dimming application (day running light). An
analog feedback output provides a current proportional to the
load current or the temperature of the board. The SPI is used
to configure and to read the diagnostic status (faults) of high
side outputs. The reported fault conditions are: open load,
short circuit to battery, short circuit to ground (over-current
and severe short-circuit), thermal shutdown, and under/over-
voltage. Thanks to accurate and configurable over-current
detection circuitry and wire-harness optimization, the vehicle
is lighter.
In Fail-safe mode, each lamp is controlled with dedicated
parallel input pins. The device is configured in default mode.
Analog Integrated Circuit Device Data
Freescale Semiconductor
35XS3400
19