Active ORing channels that are combined to form a redundant power output. Each channel is capable of up to 12 A, and is suitable for redundant bus voltages up to 12 V.
For high current Active ORing, above 12 A, the two channels provided on the evaluation board can be paralleled in a master/slave configuration and OR’d with a second
evaluation board.
The PI2125-EVAL2 evaluation board is designed with optimized PCB layout and component placement to represent a realistic high density final design for an embedded Active ORing solution for ≤ 12 Vbus applications requiring up to 12 A. This evaluation board is intended as an easy and simple way to test the electrical and thermal performance of the PI2125 Full-Function Active ORing solution.
Both dynamic and steady state testing of the PI2125 can be completed on the PI2125-EVAL2 evaluation board, in addition to using the key features of the product. Dynamic testing can be completed under a variety of system level fault conditions to check for response time to faults.
图3. PI2125-EVAL2评估板外形图
图4. PI2125-EVAL2评估板电路图
表1. PI2125-EVAL2评估板材料清单(BOM):
5-EVAL2评估板材料清单(BOM):
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