Download KA3100D Datasheet PDF
Fairchild Semiconductor
KA3100D
Features - - - - - - - Built-in vertical PNP power transistors Wide supply voltage range(VCC = 2.5V ~ 7.0V) Low saturation voltage (0.4V@ 0.4A) Built-in chip enable function Built-in shoot-through current protector Built-in thermal shutdown(TSD) function Built-in current-mode control circuit (IPEAK: 1A) Description The KA3100D is a monolithic integrated circuit designed for a two-phase stepping motor driver of a FDD system. 16-SOP-225 Typical Application - Floppy disk drive - Camera stepping motor - General stepping motor Ordering Information Device KA3100D KA3100DTF Package 16-SOP-225 16-SOP-225 Operating Temp. - 20 ~ +75°C - 20 ~ +75°C Rev. 1.0.2 May. 2000. ©2000 Fairchild Semiconductor International Pin Assignments PGND OUT3 OUT4 CE2 VS2 IN2 1 VCC 2 CE1 3 OUT1 4 VS1 5 OUT2 6 IN1 7 SGND 8 PGND Pin Definitions Pin Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Pin Name VCC CE1 OUT1 VS1 OUT2 IN1 SGND PGND NC NC IN2...