STSPIN250 Datasheet, PDF (10/26 Pages) STMicroelectronics – Low voltage brush DC motor driver

Pin description
4
Pin description
STSPIN250
Figure 2. Pin connection (top view)





 







 










Note:






 




The exposed pad, TEST0 and TEST1 pins must be connected to ground.
OUTA1 and OUTB1 must be connected together.
OUTA2 and OUTB2 must be connected together.
SENSEA and SENSEB must be connected together.

 
No.
1
2
3
4
5
6
7, EPAD
8
9
Name
PH
PWM
OUTA1
SENSEA
OUTA2
VS
GND
OUTB2
SENSEB
Table 6. Pin description
Type
Function
Logic input Phase input
Logic input PWM input
Power output
Power bridge output side A1, must be connected to
OUTB1.
Power output Sense output A, must be connected to SENSEB.
Power output
Power bridge output side A2, must be connected to
OUTB2.
Supply Device supply voltage.
Ground Device ground.
Power output
Power bridge output side B2, must be connected to
OUTA2.
Power output Sense output B, must be connected to SENSEA.
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