KA3100D Datasheet, PDF (1/8 Pages) Fairchild Semiconductor – Stepping Motor Driver

KA3100D
Stepping Motor Driver
www.fairchildsemi.com
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
©2000 Fairchild Semiconductor International
1
Rev. 1.0.2
May. 2000.