CS387, CS387H Datasheet - ON Semiconductor

CS387 Alternator Voltage Regulator Darlington Driver

CS3341, CS3351, CS387 Alternator Voltage Regulator Darlington Driver The CS3341/3351/387 integral alternator regulator integrated circuit provides the voltage regulation for automotive, 3 phase alternators. It drives an external power Darlington for control of the alternator field current. In the event of a charge fault, a lamp output pin is provided to drive an external darlington transistor capable of switching on a fault indicator lamp. An overvoltage or no STATOR signal condition ac.

CS387 Features

* Drives NPN Darlington

* Short Circuit Protection

* 80 V Load Dump

* Temperature Compensated Regulation Voltage

* Shorted Field Protection Duty Cycle, Self Clearing

* Pb

* Free Packages are Available

* MAXIMUM RATINGS Rating Value U

CS387H_ONSemiconductor.pdf