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參數(shù)資料
| 型號： | AN3895FHQ |
| 廠商： | PANASONIC CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | Cylinder/capstan motor driver IC for video camera |
| 中文描述： | BRUSH DC MOTOR CONTROLLER, PQFP64 |
| 封裝： | 10 X 10 MM, LOW PROFILE, PLASTIC, QFP-64 |
| 文件頁數(shù)： | 6/6頁 |
| 文件大?。?/td> | 55K |
| 代理商： | AN3895FHQ |
AN3895FHQ
ICs for VCR
6
Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Slope pin charge current
I
YSCH
25
μ
A
μ
A
Slope pin discharge current
I
YSDCH
25
I
Electrical Characteristics at T
a
=
25
°
C (continued)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Capstan bock (continued)
TL-CS offset 1
CTL
OFS(1)
6
10
14
mV
Forward rotation command voltage
V
F
1.0
0.87
V
Stop command voltage
V
S
1.27
2.23
V
Reverse rotation command voltage
V
R
α
2.63
2.45
V
Ripple rejection factor
CS
=
60 mV
8
13
18
%
Upper side driving max. current
CI
U
10
40
10
mA
Lower side driving max. current
CI
L
25
20
mA
SW power supply input offset
SW
OFS
0
15
mV
SW power supply output gain
G
CPCS
8.0
10.6
13.0
times
SW power supply output voltage 1
V
UD(1)
V
UD(2)
CEC
=
CECR, CPCS
=
1.7 V
CEC
=
0 V, CTL
=
0.2 V,
CPCS
=
1.7 V
0.20
0.29
0.40
V
SW power supply output voltage 2
0.47
0.72
1.10
V
SW reg. driving current 2
I
SWB(2)
t
ON
CEC
=
0 V, CTL
=
0.2 V
15
22
mA
SW power supply comparator
on time
0.2
1
μ
s
SW power supply comparator
off time
t
OFF
0.2
1
μ
s
FG-PG amp. reference voltage
PFREF
1.7
2.0
2.3
V
FG amp. loop gain
CG
FG
External 1 k
, 300 k
,
input 3 mV[p-p], 1 kHz
45
48
dB
FG amp. high-level output voltage
CFGH
I
CFG
=
100
μ
A
I
CFG
=
100
μ
A
2.0
2.6
V
FG amp. low-level output voltage
CFGL
0.8
1.5
V
V
M
under limit
CV
ML
1.13
1.45
1.88
V
V
M
short-circuit protection
CV
MS
0.26
0.44
1.00
V
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