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UM2301
Figure 62: STEVAL-ISB044V1 evaluation board: shunt resistor routing details
Figure 61: STEVAL-ISB044V1 evaluation board: bridge node routing details
Net VDCDC-Q303
VDCDC
PWM_QFOD
Q303
N-MOS
STL10N3LLH5
Q304
C310
N-MOS
1.5NF
STL10N3LLH5
BRIDGE_NODE
Net bridge node
C303
1NF
Q304
4
N-MOS
STL10N3LLH5
C303
1NF
VRSENSE trace
between Q304 and R307
must be very short
TP303
VRSENSE
R307
0.022R
TP302
Direct GND line connection
GND -R307 connected
directed to GND - VBOOST
DocID031141 Rev 1
VDCDC
1
Q302
NPN
D300
4148WS
R309
1K
TP304
TP305
WIRE_SOLDER
WIRE_SOLDER
Net power node
Board assembly and layout
M300
12 µH
C300
47NF
POWER_NODE
C301 47NF
C302
47NF
C304
47NF
Net GND
51/57
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