MC33879 Datasheet - NXP

MC33879 Configurable octal serial switch

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 SMA.

MC33879 Features

* Designed to operate at 5.5 V < VPWR < 27.5 V

* 16-bit SPI for control and fault reporting, 3.3 V / 5.0 V compatible

* Outputs are current limited (0.6 A to 1.2 A) to drive incandescent lamps

* Output voltage clamp, + 45 V (low side) and

* 20 V (high side) du

MC33879-NXP.pdf