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参数资料
| 型号： | TA8490F |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.2 A, PDSO30 |
| 封装： | 0.375 INCH, 1 MM PITCH, PLASTIC, SSOP-30 |
| 文件页数： | 19/22页 |
| 文件大小： | 593K |
| 代理商： | TA8490F |
TA8490F
2001-06-13
6
CHARACTERISTICS
SYMBOL
TEST
CIRCUIT
TEST CONDITION
MIN
TYP.
MAX
UNIT
Hysteresis Voltage
VHYS
6
―
5
20
45
mVpp
Output Voltage (H)
VOFG (H)
7
Source current : 10
A
VCC
0.5
―
FG Amp.
Output Voltage (L)
VOFG (L)
7
Sink current : 10
A
―
0.5
V
Input Voltage (H)
VBRK (H)
6
―
3.0
―
VCC
Input Voltage (L)
VBRK (L)
6
―
0.5
V
Short Brake
Circuit
Input Current
IINBRK
6
VBRK = GND
―
1
A
Oscillation Frequency
fOSC
―
C = 250Pf
(Note)
―
100
―
kHz
Charge Current
IOSC
+
7
VOSC = 1.8 V
50
100
200
A
Triangular
Oscillation
Circuit
Discharge Current
IOSC
7
VOSC = 3.2 V
200
100
50
A
SWREG
Control Circuit
Saturation Voltage
Vsatsw
8
Isw = 20 mA
―
1.0
3.0
V
Thermal Shutdown Operating
Temperature
TSD
―
Junction temperature
(according to design
specification)
(Note)
―
175
―
°C
Note:
this is not tested.
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