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參數(shù)資料
| 型號(hào)： | KA3084DTF |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | Bi-Directional DC Motor Driver |
| 中文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1 A, PDSO22 |
| 封裝： | 0.300 INCH, SOP-22 |
| 文件頁(yè)數(shù)： | 7/14頁(yè) |
| 文件大小： | 261K |
| 代理商： | KA3084DTF |
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KA3084D
7
Electrical Characteristics
(Ta=25
°
C, V
CC
=12V, unless otherwise specified)
Notes:
The note in the chart means items calculated and approved in design not the items proven by actual test result.
Parameter
Symbol
Condition
Min.
Typ.
Max.
Units
FULL CIRCUIT
Quiescent current
VOLTAGE REGULATOR
Regulated voltage
Regulated voltage
HALL INPUT
Hall minimum input level
note
Hall bias current
OUTPUT DIRVE
Output saturation voltage (Upper)
Output saturation voltage (Lower)
Output current A
I
Q
V
CC
=12V
-
8.5
13
mA
V
REG
V
REG
V
CC
=12V
V
CC
=12V, I
REG
=
20mA
4.6
4.6
5.0
5.0
5.4
5.4
V
V
V
INH
I
BH
-
50
-
-
-
mVp-p
μ
A
V
CTL
=2.0V, Hall=2.5V
0.25
2.0
V
SU
V
SL
I
OUTA
V
CTL
=4.5V
V
CTL
=4.5V
V
H1P
=2.6V
V
H1N
=2.4V, V
CTL
=3.5V
V
H2P
=2.6V
V
H2N
=2.4V, V
CTL
=2.5V
-
-
1.3
2.0
700
2.0
2.0
900
V
V
500
mA
Output current B
I
OUTB
500
700
900
mA
VOLTAGE CONTROL
V
CTL
reference voltage
note
V
CTL
input range
note
V
CTL
offset range
V
CTL
input bias current
Voltage control gain
V
25
V
CTL
V
OFF
I
VCTL
G
M
0.48
×
V
REG
2.0
0
150
-
0.38
2.3
-
0
1.0
0.55
2.5
V
REG
+150
6.0
0.64
V
V
-
V
CTL
=0 ~ V
CTL
V
CTL
=2.5V
V
CTL
=2.8V, 3.3V
I
O
/
V
CTL
V
H1P
=2.6V,
V
H1N
=2.4V
mV
μ
A
A / V
I
O
0.55A/V(TYP)
0.48
×
V
REG
(TYP)
V
CTL
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