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參數(shù)資料
| 型號(hào)： | TA8423F |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.2 A, PDSO18 |
| 封裝： | 0.300 INCH, 1 MM PITCH, PLASTIC, HSOP-16/18 |
| 文件頁數(shù)： | 10/13頁 |
| 文件大?。?/td> | 386K |
| 代理商： | TA8423F |
TA8423P/F
2003-08-04
6
MAXIMUM RATINGS (Ta = 25°C)
CHARACTERISTIC
SYMBOL
RATING
UNIT
Supply Voltage
VCC
18
V
Output Current
IO
1.2
A
Hall Sensor Input Voltage
VH
400
mVpp
TA8423P
1.2 (Note 1)
0.9 (Note 1)
Power Dissipation
TA8423F
PD
8.3 (Note 2)
W
Operating Temperature
Topr
30~75
°C
Storage Temperature
Tstg
55~150
°C
Note 1: No heat sink
Note 2: Tc = 25°C
ELECTRICAL CHARACTERISTICS (VCC = 12 V, Ta = 25°C)
CHARACTERISTIC
SYMBOL
TEST
CIR
CUIT
TEST CONDITION
(TA7262P, TA7262P (LB))
MIN
TYP.
MAX
UNIT
ICC1
FRS open
4
8
19
ICC2
FRS = 5 V
4.5
9
21
Supply Current
ICC3
1
VCC = 18 V, FRS = GND
5.5
11
22
mA
Reference Voltage
Vref
―
2.2
2.3
2.4
V
Voltage Gain
GV
―
0
―
dB
Input Current
Iin
VIN = 3.5 V
―
2.5
10
A
Control
Amp.
Reference Voltage
Ripple Rejection Ratio
Rr
1
―
60
―
dB
Upper Side
IOL (U)
VCC = 18 V
―
50
Cutoff Current
Lower Side
IOL (L)
―
VCC = 18 V
―
50
A
Upper Side
VSAT1
IL = 1 A
―
1.5
1.9
Saturation Voltage
Lower Side
VSAT2
2
IL = 1 A
―
0.8
1.2
V
Gain Difference
GV
1
―
±1
%
Residual Output Voltage
VOR
1
―
0
10
mV
Input Sensitivity
VH
―
20
―
mVpp
Common Mode Voltage
Range
CMRH
3
―
2.0
―
VCC3
V
Position
Sensing
Input
Input Offset Voltage
VHO
―
0
5
mA
Forward
VF
―
0.3
―
1.3
Stop
VS
―
2.4
―
3.0
Rotation Control
(Input Operation
Voltage)
Reverse
VR
1
―
3.9
―
VCC
V
Thermal Shutdown Circuit
Operating Temperature
TSD
―
150
―
°C
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