TB6537F controller equivalent, 3-phase full-wave sensorless controller.
* 3-phase full-wave sensorless drive
* PWM control (PWM signal is supplied from external sources.)
* Turn-on signal output current: 20 mA
* Over-current p.
Pin No. TB6537P/PG TB6537F/FG
Symbol
1
1
LA0
2
2
LA1
3
3
PWM
4
4
CW_CCW
⎯
5
NC
5
6
SEL_OUT
⎯
7
NC
6
8
SEL_LAP
⎯
9
NC
7
10
XT
8
11
XTin
9
12
GND
10
13
VDD
11
14
OUT_UP
12
15
OUT_UN
⎯
16
NC
13
17
OUT.
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