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参数资料
| 型号： | LA5527M |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 0.7 A, PDSO8 |
| 封装： | 0.225 INCH, MFP-8 |
| 文件页数： | 2/3页 |
| 文件大小： | 64K |
| 代理商： | LA5527M |
LA5527M
No.2073-2/3
Ambient temperature, Ta -- °C
Allowable
power
dissipation,
Pd
max
--
W
-20
0
20
40
60
80
100
0
400
200
100
Pd max -- Ta
300
350
Electrical Characteristics at Ta
= 25°C, VCC = 3V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Reference voltage
Vref
Im = 100mA
1.15
1.25
1.3
V
Quiescent flow-in current
Id
Im = 100mA
3.0
6.0
mA
Shunt ratio
K
Im = 50150mA
45
50
55
Residual voltage
Vsat
VS = 3V, Im = 200mA, Vref = Vcont
0.3
0.5
V
Voltage of characteristic of
reference voltage
ΔVref
Vref
/
ΔVCC
VCC = 1.8 to 10V, Im = 100mA
0.1
0.3
%/V
Voltage of characteristic of
shunt ratio
ΔK
K
/
ΔVCC
VCC = 1.8 to 10V, Im = 50150mA
0.05
0.3
%/V
Current characteristic of
reference voltage
ΔVref
Vref
/
ΔIm
Im = 20200mA
0.005
0.01
%/mA
Current characteristic of
shunt ratio
ΔK
K
/
ΔIm
Im = 2050mA to 170200mA
-0.02
-0.005
+0.02
%/mA
Temperature characteristic of
reference voltage
ΔVref
Vref
/
ΔTa
Im = 100mA,Ta = -20 to +80°C
0.02
%/
°C
Temperature characteristic of
shunt ratio
ΔK
K
/
ΔTa
Im = 50150mA, Ta = -20 to +80°C
-0.002
%/
°C
Bias current at off-state
Ist
RL = 100Ω
0.4
30
μA
Package Dimensions
unit : mm (typ)
3032D
Pin Assignment
VCC
Cont Vref
NC
VS
Top view
6
5
4
1
2
3
LA5527M
OUT
7
8
GND
Note: Do not use NC pin.
SANYO : MFP8(225mil)
14
85
5.0
0.
63
6.
4
0.15
0.35
1.27
(0.65)
4.
4
(1.
5)
1.
7max
0.
1
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