Figure 28.
STEVAL-ETH001V1 circuit schematic (5 of 10)
+Vbus
3v3
3v3
+Vbus
+15Vcc
3v3
3v3
TEMPERATURE MEAS
Vshunt_1
Vshunt_2
VBUS_MEAS
Vshunt_3
CIN
MC_BRAKE
R46
2.2k
R162
4.7k
R44
2.2k
J4
Con2
1
2
D9
BAT30KFILM
t
R43
10K
R42
169k
R50
10k
Q7
STH270N8F7-2
D
4
G
1
S
3
C34
10nF
C35
4.7nF
R45
2.2k
R48
9.31k
R47
4.7k
Q8
STL6N3LLH6
1
2
3
4
5
6
7
8
R49
4.7k
C36
4.7nF
Bus Voltage Sensing
Temperature Sensor
Over Current Protection
Brake Motor Network for over voltage
energy dissipation
External
Brake
Resistor
UM2807
-
Rev 1
page 22/40
UM2807
Schematic diagrams