infineon c16x系列反极性保护 System Engineering Automotive
Application Note
Reverse Polarity Protection for ECU (PROFET BTSxxx,
Microcontroller C16x, TLE 426x)
This application note deals with an active reverse polarity protection of an Electronic Control
Unit, a combination of microcontroller, voltage regulator and power switch as it is used in the
automotive industry. The reverse polarity protection is assured by external resistors. The
dimension of the resistors are described by formulas.
Authors: Mario Keil, Robert Wei / HL AI AE SE
File name: SE_0199_RPP.pdf
Infineon Technologie 01.99, Rel 01
Reverse polarity protectio……
