CS3361YDR14G ON Semiconductor

CS3361G AWLYWW CS3361 Alternator Voltage Regulator FET Driver The CS3361 integral alternator regulator integrated circuit provides the voltage regulation for automotive, 3phase alternators. It drives an external logic level N channel enhancement power FET www.onsemi.com 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. SOIC14 This IC has customized current sense circuitry enabling it to drive D SUFFIX 14 FET transistors. The CS3361 is available in an SOIC14 package. CASE 751A 1 Features Drives Logic Level Power NFET PIN CONNECTIONS AND 80 V Load Dump MARKING DIAGRAM Temperature Compensated Regulation Voltage 1 14 Shorted Field Protection Duty Cycle, Self Clearing DD SC This is a PbFree Device GND NC NC V CC OSC Sense Lamp STATOR NC NC NC IGN A = Assembly Location WL = Wafer Lot YY = Year WW = Work Week G = PbFree Package ORDERING INFORMATION Device Package Shipping CS3361YDR14G SOIC14 2500 / Tape & Reel (PbFree) For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. Semiconductor Components Industries, LLC, 2015 1 Publication Order Number: March, 2015 Rev. 11 CS3361/DCS3361 V CC Load Dump ENABLE Detection and Series IGN Protection Regulator V SUP OSC OSC V SUP Regulator Lamp Comparator Indicator RS Flop + S + Set Sense + Dominate R Device Driver R Q V REG High Voltage Comparator DELAY + SC V HV ENABLE LAMP STATOR STATOR Timer V SUP GND Figure 1. Block Diagram www.onsemi.com 2