33291
33291 is Eight-Output Switch manufactured by Freescale Semiconductor.
.. Freescale Semiconductor
Technical Data
Document Number: MC33291 Rev. 4.0, 10/2006
Eight-Output Switch with Serial Peripheral Interface I/O
The 33291 device is an eight-output, low-side power switch with 8bit serial input control. The 33291 is a versatile circuit designed for automotive applications, but is well suited for other environments. The 33291 incorporates SMARTMOS technology, with CMOS logic, bipolar/MOS analog circuitry, and DMOS power MOSFETs. The 33291 interfaces directly with a microcontroller to control various inductive or incandescent loads. The circuit’s innovative monitoring and protection Features include very low standby current, SPI cascade fault...
