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CS3341 Datasheet Alternator Voltage Regulator Darlington Driver

Manufacturer: onsemi

Overview: 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 activates the lamp output. The CS3341 and CS3351 are available in SOIC−14 packages. The CS387 is available as a Flip Chip. For FET driver applications use the CS3361. Use of the CS3341, CS3351 or CS387 with external FETs may result in oscillations.

Key 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.

CS3341 Distributor