KA3050 Datasheet, PDF (1/22 Pages) Fairchild Semiconductor – Camera Motor Drive and Control IC

KA3050
Camera Motor Drive and Control IC
www.fairchildsemi.com
Features
• Built-in DC motor driver
: 1.5-CH DC motor driver : CW, CCW & Brake
• Stepping motor driver
• Built-in strobo control
• Built-in IRED driver for auto-focus
• Built-in VE selector
• Built-in VE voltage detector
• Built-in 5V regulator
• Built-in step-up DC/DC converter controller
Description
The KA3050 is a monolithic integrated circuit, and suitable
for the motor driver (AE, AF, zoom and reel motor driver)
and the controller (strobo trigger, IRED driver, supply volt-
age detector, step-up converter control, etc.) in camera sys-
tems.
48-QFP-1010E
Typical Applications
• Camera system
Ordering Information
Device
KA3050
Package
48-QFP-1010E
Operating Temp.
−20°C ~ +50°C
©2000 Fairchild Semiconductor International
Rev. 1.0.1
February. 2000.