參數(shù)資料
型號(hào): TA7259F
元件分類: 運(yùn)動(dòng)控制電子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, 1.2 A, PDSO22
封裝: 0.450 INCH, 1 MM PITCH, PLASTIC, HSOP-20/22
文件頁(yè)數(shù): 16/18頁(yè)
文件大小: 423K
代理商: TA7259F
TA7259P/F/FG
2006-4-14
7
ABSOLUTE MAXIMUM RATINGS (Ta = 25°C)
CHARACTERISTIC
SYMBOL
RATING
UNIT
Supply Voltage
VCC
26
V
Output Current
IO
1.2
A
TA7259P
2.3
Power Dissipation
TA7259F/FG
PD(Note)
1.0
W
Operating Temperature
Topr
30~75
°C
Storage Temperature
Tstg
55~150
°C
Note:
IC only.
ELECTRICAL CHARACTERISTICS (Unless otherwise specified, VCC = 12 V, Ta = 25°C)
CHARACTERISTIC
SYMBOL
TEST
CIR
CUIT
TEST CONDITION
MIN
TYP.
MAX
UNIT
ICC1
FRS open
2
4
7
ICC2
FRS = 5 V
2
5
9
Quiescent Current
ICC3
1
VCC = 22 V, FRS = GND
2
5
9
mA
Input Offset Voltage
VIO
1
40
mV
Residual Output Voltage
VOR
1
VIN = VIN + = 7 V
0
10
mV
Voltage Gain
GV
1
15.0
Upper
VSAT1
2
1.0
1.5
Saturation Voltage
Lower
VSAT2
2
IL = 400 mA
0.4
1.0
V
Upper
IOC1
20
Cutoff Current
Lower
IOC2
VC = 20 V
20
A
Position Sensing Input Sensitivity
VH
1
10
mA
Maximum Position Sensing Input
Voltage
VH MAX.
1
400
mVpp
Position
CMRH
1
2.0
VCC 2.5
Input Operating Voltage
Control
CMRC
1
2.0
VCC 2.5
V
CW
VF
1
0
0.4
STOP
VS
1
2.5
3.0
3.5
Rotation Control Input
Voltage (FRS input)
CCW
VR
1
4.5
5.0
5.8
V
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