MC33879 Configurable Octal Serial Switch with Open Load Detect Current Disable Rev.
12.
1 — 11 May 2023 Product data sheet 1 General description The 33879 device is an 8-output hardware configurable, high-side/low-side switch with 16-bit serial input control using the Serial Peripheral Interface (SPI).
Two of the outputs may be controlled directly via a microcontroller for pulse-width modulation (PWM) applications.
The 33879 incorporates SMARTMOS technology, with CMOS logic, bipolar/MOS analog circuitry, and DMOS power MOSFETs.
The 33879 controls various inductive, incandescent, or LED loads by directly interfacing with a microcontroller.
The circuit’s innovative monitoring and protection...

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