SLVUCM2A january 2023 – july 2023 TPSF12C3 , TPSF12C3-Q1
The TPSF12C3QEVM, a daughter-card design that attaches to an existing passive EMI filter circuit in a three-phase AC power system, showcases the CM EMI performance improvement or size reduction achievable with the TPSF12C3, a three-phase power-supply filter IC.
The EVM can be used for evaluation and for system development of a three-phase EMI filter circuit and application. The AEF circuit effectively replaces the set of Y-capacitors normally placed between the CM chokes (and tied to chassis ground) in a conventional two-stage, fourth-order passive CM filter design. The design uses a recommended PCB layout to minimize the overall noise signature and required board area.
CAUTION: Hot
surface. Contact can cause burns. Do not
touch. | |
CAUTION: High
Voltage. Risk of electric shock. |