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TPS562212: Operation topology

Part Number: TPS562212
Other Parts Discussed in Thread: TPS543320

Hello Support team,

My customer inquires, could you support?

*Advanced Emulated Current Mode (AECM)  looks like to have both current mode loop and DCAP loop. Does this mean that in normal operation TPS562212 works with current mode loop and during transition, this works with DCAP loop, is their understanding correct? In other word, TPS562212 works with fixed switching frequency.

*Is AECM different topology from ACM(Advanced current mode) on TPS543320?


Koji Ikeda