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6. Design Guide
6.1 Power Trace Design
Power trace layout suggestion: At least 22 μF, 0.1 μF, and 100 pF capacitors are
required; place the capacitors as close to the power pins as possible. Power trace
should possess sufficient line width to withstand its respective current listed in the
table below.
Net Name
Peak Current Value for PCB Power Trace Design
Power (37–42) total
1 A
VREF
50 mA
UIM_VCC
30 mA
Table 6-1. Reference current for power trace
Please select the DCDC that can satisfy the output (1 A) as the power supply of the
module.