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參數(shù)資料
| 型號： | TA8493AF |
| 廠商： | Toshiba Corporation |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 3-PHASE FULL WAVE BRUSHLESS DC MOTOR DRIVER IC FOR CD-ROM DRIVES |
| 中文描述： | 3相全波無刷直流電動機驅(qū)動IC的CD - ROM驅(qū)動器 |
| 文件頁數(shù)： | 17/25頁 |
| 文件大?。?/td> | 250K |
| 代理商： | TA8493AF |
TA8493F/AF/BF
2002-01-31
17
2. I
INH
, I
CMRH
, V
HB
, I
INC
, V
CMRC
I
INH
: Total of a phase negative and positive input current.
V
Ha
V
Hb
V
Hc
2.5 V
V
CMRH
: Measure the I
INH
gap between V
Ha
1.5 V and V
Ha
4.0 V.
b and c phase are measured the same method.
V
HB
: I
HB
10 mA
V
INC
: Total of V
C
and V
ref
input current. At V
CMRC
1.65 V.
V
CMRC
: Measure the I
INC
gap between V
CMRC
0.5 V and V
CMRC
4.0 V.
V
CMRC
V
Hc
I
INH
TA8493F/AF/BF
L
b
V
M1
L
c
L
c
(G) MS
GND1 OSC
V
ref
V
C
V
CC
C
d
HB
H
c
H
c
L
b
(G) L
a
(G) L
a
1
2
V
M2
4
C
RF
8
GND2
N.C.
FGO BRK
H
b
12
H
b
13
H
a
14
H
a
15
5 V
5 V
R
F2
R
F1
6
SB
R
F1
0
3
5
7
9
10
11
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
0
4
5
0
A
A
V
V
Hb
A
V
Ha
A
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| TA8504 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:HIGH SPEED COMPARATOR |
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