參數(shù)資料
型號(hào)： TB6556FG
廠商： Toshiba Corporation
英文描述： 3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller
中文描述： 三相全波正弦波脈寬調(diào)制無(wú)刷電機(jī)控制器
文件頁(yè)數(shù)： 9/22頁(yè)
文件大小： 305K
代理商： TB6556FG
TB6556F/FG
2005-01-19
9
Electrical Characteristics
(Ta
=
25°C, V
CC
=
7 V)
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Supply current
I
CC
V
refout
=
open
5
8
mA
I
in (1)
-1
V
in
=
5 V
LA
25
50
I
in (1)
-2
V
in
=
5 V
V
e
35
70
I
in (2)
-1
V
in
=
0 V
HU, HV, HW, SS
50
25
Input current
I
in (2)
-2
V
in
=
0 V
CW/CCW, OS, Td, RES
100
50
μ
A
HIGH
V
refout
1
V
refout
V
in
LOW
HU, HV, HW, CW/CCW, RES, OS, Td, SS
0.8
V
H
PWM Duty 100%
5.1
5.4
5.7
M
Refresh
→
Start motor operation
1.8
2.1
2.4
Input voltage
V
e
L
Turned-off
→
Refresh
0.7
1.0
1.3
V
Input hysteresis
voltage
V
H
HU, HV, HW, SS
(Note 5)
0.3
V
V
DT
HU, HV, HW
X
in
=
4.19 MHz
0.5
Input delay time
V
DC
Idc
X
in
=
4.19 MHz
1.0
μ
s
V
OUT (H)-1
I
OUT
=
2 mA
U, V, W, X, Y, Z
V
refout
0.78
V
refout
0.3
V
OUT (L)-1
I
OUT
=
2 mA
U, V, W, X, Y, Z
0.3
0.78
V
REV (H)
I
OUT
=
1 mA
REV
V
refout
1.0
V
refout
0.2
V
REV (L)
I
OUT
=
1 mA
REV
0.2
1.0
V
FG (H)
I
OUT
=
1 mA
FG
V
refout
1.0
V
refout
0.2
V
FG (L)
I
OUT
=
1 mA
FG
0.2
1.0
Output voltage
V
refout
I
OUT
=
30 mA
V
refout
4.5
5.0
5.5
V
I
L (H)
V
OUT
=
0 V
U, V, W, X, Y, Z
0
10
Output leakage
current
I
L (L)
V
OUT
=
3.5 V
U, V, W, X, Y, Z
0
10
μ
A
T
OFF (H)
Td
=
HIGH or OPEN, X
in
=
4.19 MHz,
I
OUT
=
±
2 mA, OS
=
HIGH/LOW
1.5
1.9
Output off-time by
upper/lower transistor
(Note 6)
T
OFF (L)
Td
=
LOW, X
in
=
4.19 MHz,
I
OUT
=
±
2 mA, OS
=
HIGH/LOW
3.0
3.8
μ
s
Overcurrent detection
V
dc
I
dc
0.46
0.5
0.54
V
AMP
OUT
G
OUT
output current
5
mA
LA gain setting amp
AMP
OFS
G
IN
, G
OUT
11 k
/1 k
4
0
mV
L
LL
=
0.7 V
20
20
LA limit setting
difference
U
UL
=
2.0 V
20
20
mV
LA peak hold output
current
PH
OUT
PH output current
5
mA
T
LA (0)
LA
=
0 V or OPEN, Hall IN
=
100 Hz
0
T
LA (2.5)
LA
=
2.5 V, Hall IN
=
100 Hz
27.5
32
34.5
Lead angle correction
T
LA (5)
LA
=
5 V, Hall IN
=
100 Hz
53.5
59
62.5
°
V
CC
(H)
Output start operation point
4.2
4.5
4.8
V
CC
(L)
No output operation point
3.7
4.0
4.3
V
CC
monitor
V
H
Input hysteresis width
0.5
V
Note 5: Toshiba does not implement testing before shipping.
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