APX6223 Datasheet, PDF (4/16 Pages) Anpec Electronics Coropration – DSC Motors Driver IC

APX6223
Block Diagram
VBB
Motor
power
supply
M VCM
Shutter
M DC
Zoom
M Stepping
or DC
Iris
33 34
32
31
35
30 29
27
39
28 43 44 46
47
40
41
45
42
M
Stepping
Focus
14
18 21 19
22
17
16
20
15
VREF
25
VC6
36
VC5
26
Constant current
H
Birdge
(6CH)
TSD
Bias circuit
Low Voltage
Protection
Power save
VC6A
37
Logic
Control
38
DGND
Constant Voltage
H
Bridge
(5CH)
Saturation drive
H
Bridge
(4CH)
Saturation drive
H
Bridge
(3CH)
Saturation drive
H
Bridge
(2CH)
Saturation drive
H
Bridge
(1CH)
Logic
Control
Logic
Control
Logic
Control
48 23 13
1
2
3
4
56
78
24
9 10
11 12
Absolute Maximum Ratings
Symbol
V_DD
V_BB
I_O
I_O
R_{T JA}
T_J
T_OP
T_STG
T_L
Parameter
Logic Supply Voltage
Motor Supply Voltage
Peak Output Current (1ch ~ 6ch)
Continuous Output Current (1ch ~ 6ch)
Thermal Resistance – Junction to Ambient
LQFP 48
Junction Temperature
Operating Temperature Range
Storage Temperature Range
Lead Temperature (Soldering, 10 second)
Copyright © ANPEC Electronics Corp.
4
Rev. A.2 - Jul., 2005
Rating
6.5
6.5
+-800
+-500
125
0 to 150
0 to 70
-65 to +150
260
Unit
V
V
mA
mA
°C/W
°C
°C
°C
°C
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