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Term: 開発基板
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Feb 11, 2022

The 48 V/12 V Automotive Evaluation Power Modules (EPC9137, EPC9163, EPC9165) Utilize the Two-Phase Synchronous Buck/Boost Topology

Yuanzhe Zhang, Director, Applications Engineering at EPC

The 48 V/12 V automotive evaluation power modules (EPC9137, EPC9163, EPC9165, etc) utilize the two-phase synchronous buck/boost topology. The edge connectors and controller card are also designed to operate two modules in parallel with one controller, effectively achieving four-phase and therefore double the rated current and power. An example using EPC9137 modules are shown in Figure 1.