L9779WD Datasheet (STMicroelectronics)

L9779WD, Multifunction IC

The L9779WD is an integrated circuit designed for automotive environment and implemented in BCD6S technology.

It is conceived to provide all basic functions for standard engine management control units.

It is assembled in the HiQUAD-64 power package.

Order code L9779WD L9779WD-TR Table 1.

Device s

L9779WD Features

* 5 V logic regulator

* 3.3 V logic regulator

* 5 V tracking sensor supply

* Smart reset function

* Power latch with Secure Engine Off (SEO) functionality, to safely complete driver switch off procedure

* Flying wheel interface function (VRS) with adaptive time and amplitude