TIDM-02002：T100

user17803911

Part Number: TIDM-02002
Other Parts Discussed in Thread: C2000WARE, PMP21495, PMP21999

左图为T100变压器在C2000Ware_DigitalPower_SDK_5_00_00_00\解决方案\tidm_02002\硬件中的示意图，右图为TIDM-02002参考设计中T100变压器原理图。两张图片不一致。左图是CLLLC结构，右图是CLLC结构。请问其中之一是否错了？此外，T100的匝数比在这两个图片上也不一致，一个是8：6，另一个是8：5。

over 1 year ago

0 Varshashree Kottadamane over 1 year ago

TI__Prodigy 430 points

Hello,

This Forum supports queries only in English language. Please could you post your question in English

Regards,

Varsha

0 Shamim Choudhury over 1 year ago in reply to Varshashree Kottadamane

TI__Genius 11555 points

Waiting for your reply

0 user17803911 over 1 year ago in reply to Varshashree Kottadamane

Prodigy 30 points

The left picture is the schematic diagram of the T100 transformer in the C2000Ware_DigitalPower_SDK_5_00_00_00\ solution \tidm_02002\ hardware, and the right picture is the schematic diagram of the T100 transformer in the reference design of TDM-02002. The two pictures do not agree. The left image is the CLLLC structure and the right image is the CLLC structure. Is one of them wrong? In addition, the T100 turns ratio is not consistent in these two pictures, one is 8:6 and the other is 8:5.

0 Shamim Choudhury over 1 year ago in reply to user17803911

TI__Genius 11555 points

One of our experts will contact you shortly

0 Darwin Fernandez over 1 year ago in reply to Shamim Choudhury

TI__Mastermind 41345 points

Hello, the team is currently looking into this and will let you know as we look into the documentation. Thanks!

0 Sheng-yang Yu1 over 1 year ago in reply to user17803911

TI__Expert 4580 points

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/PMP21999, which uses 8:6 turns ratio transformer from Cyntec.

The TIDM-02002 firmware in Digital Power SDK supports both hardware with different turns ratios.

Regards,

Sheng-Yang Yu

C2000™︎ microcontrollers

C2000 microcontrollers forum

TIDM-02002：T100