參數(shù)資料
型號: TLE5012-E0318
廠商: INFINEON TECHNOLOGIES AG
元件分類: 模擬信號調(diào)理
英文描述: POSITION SENSOR, PDSO8
封裝: GREEN, PLASTIC, DSO-8
文件頁數(shù): 43/56頁
文件大?。?/td> 2614K
代理商: TLE5012-E0318
TLE5012
Specification
Target Data Sheet
48
V 0.41, 2009-02
3.5.3
Hall Switch Mode
The Hall Switch Mode (HSM) within the TLE5012 allows to emulate the output of three Hall switches. Hall switches
are often used in electrical commutated motors to get information of the rotor position. With these three output
signals the motor will be commutated in the right way. Depending on the used pole pairs of the rotor, different
amount of electrical periods have to be realized. This is selectable within 0EH (HSM_PLP). Within the TLE5012-
E1218 three polepairs and within the TLE5012-E1242 seven polepairs are fused. Figure 22 depicts the three
output signals with the relationship between electrical angle and mechanical angle. The mechanical 0° point is
always used as reference.
Figure 22
Hall Switch Mode
The HSM Interface can be selected by connecting CLK to GND and CSQ has to be logic “1”.
Table 17
Hall Switch Mode
Parameter
Symbol
Values
Unit
Note / Test Condition
Min.
Typ.
Max.
Rotation Speed
n
-
10000
rpm
HS1
HS2
HS3
Electrical Angle
60°
120°
180°
240°
300°
360°
Hall-Switch-Mode: 3phase Generation
Angle
Mech. Angle with
8 Pole Pairs
7.5°
15°
22.5°
30°
37.5°
45°
20°
40°
60°
80°
100°
120°
Mech. Angle with
3 Pole Pairs
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