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Part Number: PMP21999 Hi Team,
Customer is consulting whether CLLC can achieve VIN=20~60V / VOUT=300V / POUT=2.5KW bi-directional DC-DC application?
Best,
Stanley
Part Number: PMP21495 Other Parts Discussed in Thread: PMP21999 , PMP21495&PMP21999,Both are 6.6kw clllc design schemes. Which version is the latest design scheme
Hi there,
We have TIDA-01606 3-phase PFC and PMP21999 CLLLC converter. These designs could be a starting point for the spec you are looking for.
https://www.ti.com/tool/TIDA-01606
https://www.ti.com/tool/PMP21999
Regards,
Sheng-Yang Yu
Integrate the resonant inductors into the transformer could save space, but not necessary losses. Once you integrate the resonant inductor into the transformer, the coupling factor between primary and secondary will go down and have larger MMF variation…
Sorry for confusion. The transformer in the 2nd pic is the transformer used in PMP21495 ( https://www.ti.com/tool/PMP21495 ) from Payton (P/N: 60814). The transformer in the 1st pic is the transformer used in PMP21999 ( https://www.ti.com/tool/PMP21999 ) from…
Hi there,
Sorry for the confusion. There are two revisions of hardware for TIDM-02002. 1st revision is PMP21495: https://www.ti.com/tool/PMP21495 , which uses 8:5 turns ratio transformer from Payton. 2nd revision is PMP21999: https://www.ti.com/tool/PMP…
Part Number: TIDM-02002 Other Parts Discussed in Thread: PMP21999 , PMP21495 Hi Team,
Here's an issue from the customer may need your help:
Parameter calculation
LP is the primary winding inductance measured with the secondary winding disconnected. …
Damith,
Lp is the primary winding inductance measured with secondary winding open.
Lr1 is the primary winding series/leakage inductance measured with secondary winding shorted.
Lr2 is the secondary winding series/leakage inductance measured with primary…