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  • TIDM-DC-DC-BUCK: In peak current control mode, the cmpss trigger comes in after deadtime module, how to insure the deadtime at turn off?

    Resolved
    Part Number: TIDM-DC-DC-BUCK In peak current control mode, the pwm is turned on at beginning of the period, and turned off when peak current triggers. The cmpss trigger comes in after deadtime module, how to insure the deadtime at turn off? Thanks!
    • Resolved

  • TIDM-DC-DC-BUCK: Change target LAUNCHXL-F280049C by LAUNCHXL-F280025C

    Part Number: TIDM-DC-DC-BUCK Other Parts Discussed in Thread: LAUNCHXL-F280025C , BOOSTXL-BUCKCONV , Hi Expert, I try to modify the example code based on F28004x for BOOSTXL-BUCKCONV (in the TIDM-DC-DC-BUCK CONVERTER) to make it run on my LAUNCHXL-F280025C…

  • LAUNCHXL-F280049C: TIDM-DC-DC-BUCK C2000 Digital Power BoosterPack

    TI Thinks Resolved
    Part Number: LAUNCHXL-F280049C Other Parts Discussed in Thread: SFRA Hello! Have a some questions about sowtware for the DemoBoard. 1) Why in the new library DCL formula of transfer function of 2p2z compensator is different with DCP library (DPlib)? Why…

  • RE: TMS320F280049: The DC-AC unit section under POWERSUITE Single Phase Inverter: Voltage Source TIDM-HV-1PH-DCAC project takes the TMS320F280049 chip

    Hi John, Thanks for your help! John_K said: Are you asking whether it is okay to calculate duty based on the previous cycle ADC measurement? Yes, they are asking this. And there is a time delay in the acquisition? Is there a way to minimize the delay? …

  • TIDM-1007: On board charger 3.3KW with dc-dc out 60V-85V

    TI Thinks Resolved
    Part Number: TIDM-1007 Other Parts Discussed in Thread: TIDM-02002 , TIDA-010054 Hi, 1. AC-DC stage of 3.3KW we can use TIDM-1007 2. For DC-DC stage after that we need 60-85Vdc output. Is there any reference board available which we can use?
    • Answered

  • TIDM-02008: DC Output Variation Range

    Resolved
    Part Number: TIDM-02008 Other Parts Discussed in Thread: TIDA-01606 , This is the 8th time we pose the same question with no decent answer. We get answers for a spectrum of issues apart from our issue. The question is; In regard to the programmability of…
    • Resolved

  • TIDM-02008: DC Voltage Regulated Range

    TI Thinks Resolved
    Part Number: TIDM-02008 Hello, This is the 4th time we post this question. Kindly give it some attention. We are implementing TIDM-02008 (Bidirectional Interleaved CCM Totem Pole Bridgeless PFC Reference Design Using C2000 MCU). The Questions is; In PFC…

  • TIDM-DC-DC-BUCK: Sensing is strange.

    Part Number: TIDM-DC-DC-BUCK Other Parts Discussed in Thread: LAUNCHXL-F280049C , BOOSTXL-BUCKCONV , , C2000WARE Hi. After purchasing BOOSTXL-BUCKCONV and LAUNCHXL-F280049C, I am testing while looking at the document TIDM-DC-DC-BUCK(tidu986a). Compilation…

  • TIDM-DC-DC-BUCK: Maximum Output voltage that can be obtained from BOOSTXL-BUCK Converter

    TI Thinks Resolved
    Part Number: TIDM-DC-DC-BUCK Other Parts Discussed in Thread: BOOSTXL-BUCKCONV hi, I was working on the BOOSCTXL-BUCK converter. I ran the f280049 example available in C2000_SDK. I observe that the switch duty ratio is limited to 0.45. Is there any specific…
    • Answered

  • TIDM-DC-DC-BUCK: The detected current value is inconsistent with the actual value

    Resolved
    Part Number: TIDM-DC-DC-BUCK Dear team: LAUNCHXL-F28379D & TIDM-DC-DC-BUCK When one of my customers runs to lab 2 & Lab 4 without any load connection, the current of 0.19a is detected by the development board in the expressions window of CCS. …
    • Resolved

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