LV8048CS Datasheet, PDF (1/28 Pages) Sanyo Semicon Device – For Digital Still Cameras Single-chip motor driver IC for

Ordering number : ENA1626
LV8048CS
Bi-CMOS IC
For Digital Still Cameras
Single-chip motor driver IC for
Overview
LV8048CS is single-chip motor driver IC for digital still cameras.
Features
• The actuator driver for DSC is built into single-chip.
• Two 256-division microstep output channel, and two constant current output channels
• All actuators can be driven at the same time
• AF / ZOOM stepping motor is driven by the clock signal
• Supports PWM control of a DC zoom motor
• The constant current output reference voltage can be set to one of 16 internal reference voltage levels (motor holding
current switching possible).
• Two photosensor drive transistor channels
• Two Schmitt buffer channels (the presence or absence of hysteresis can be set individually).
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Supply voltage 1
Supply voltage 2
Peak output curren t
Continuous output current
Symbol
VB max
VCC max
IO peak1
IO peak2
IO max1
IO max2
IO max3
Conditions
OUT5 to 6, OUT9 to 10
(t ≤ 10ms, ON-duty ≤ 20%)
OUT1 to 4, OUT7 to 8, OUT11 to 12
(t ≤ 10ms, ON-duty ≤ 20%)
OUT5 to 6, OUT9 to 10
OUT1 to 4, OUT7 to 8, OUT11 to 12
PI1, PI2
Ratings
Unit
6.0
V
6.0
V
800
mA
600
mA
600
mA
400
mA
40
mA
Continued on next page.
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the performance, characteristics, and functions of the described products in the independent state, and are not
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D2409 SY 20091110-S00001 No.A1626-1/28