APX6223 Datasheet, PDF (7/16 Pages) Anpec Electronics Coropration – DSC Motors Driver IC

APX6223
Switching Characteristic Wave Shape
100%
V_IN
0%
50%
t_ON
100%
90%
0%
t_OFF
50%
10%
I_DR
t_f
-10%
-50%
-90%
t_r
Typical Applications
50%
V_IN
t_OFF
-100%
-10%
-50%
-90%
t_ON
50%
10%
100%
90%
t_r
t_f
VBB
Motor
power
supply
10uF
M VCM
1Ω
Shutter
31
33 34
32
35
M DC
Zoom
M
Stepping
or DC
Iris
39
30 29
27
28 43 44 46
47
40
41
45
42
M
Stepping
Focus
14
18 21 19
22
17
16
20
15
1.2V
VREF
25
100K
VC6
36
1.0V
VC5
26
20K 20K
TSD
Bias circuit
Low Voltage
Protection
Power save
VC6A
37
38
DGND
Constant current
H
Birdge
(6CH)
Logic
Control
Constant Voltage
H
Bridge
(5CH)
=VC5 x 4
Logic
Control
Saturation drive
H
Bridge
(4CH)
Saturation drive
H
Bridge
(3CH)
Saturation drive
H
Bridge
(2CH)
Saturation drive
H
Bridge
(1CH)
Logic
Control
Logic
Control
48 23 13
1
2
H: Economizing
L : Normal
Copyright © ANPEC Electronics Corp.
Rev. A.2 - Jul., 2005
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