【应用笔记】汽保与该RBOxx系列

【应用笔记】汽保与该RBOxx系列
AN555
APPLICATION NOTE
AUTOMOTIVE PROTECTION
WITH THE RBOxx SERIES

INTRODUCTION
The harsh electrical environment in automobiles poses problems for the electronic modules present. Even
in normal operation, large positive and negative overvoltages due to switch bounce, ignition coil switching
and other phenomena are a potential cause of destruction. An additional hazard is the possibility of supply
reversal, perhaps caused by faulty wiring. Another danger is the "load dump" effect, caused by battery
disconnection while the engine is running. Th