The CS3361 integral alternator regulator integrated circuit provides the voltage regulation for automotive, 3–phase alternators.

It drives an external logic level N channel enhancement power FET 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.

A STATOR Power Up feature is incorporated for systems which require power up activation by sensing the crank cycle of the starter at the stator. This eliminates unnecessary current drain when the ignition is turned on, but the car is not running. The CS3361 is available in an SO–14 package.

This IC has customized current sense circuitry enabling it to drive FET transistors.

Features

• Drives Logic Level Power NFET

• 80 V Load Dump

• Temperature Compensated Regulation Voltage

• Shorted Field Protection Duty Cycle, Self Clearing

• STATOR Power Up

CS3361属于集成电路（IC） > 电源管理 - 专用。安森美半导体公司制造生产的CS3361电源管理 - 专用专用型电源管理集成电路 (PMIC) 用于电源的控制或操作，适合特定或小范围的目标应用，例如汽车气囊管理、电容器组平衡、AC 公共电力监控、存储器总线端接、接地故障检测、能量收集、小型引擎管理、处理器或芯片集专用电压调节、负载突降保护、触觉驱动器、热电制冷器控制等。