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  • TIDA-01604: Reason of using a SPDT in current sense circuit

    Part Number: TIDA-01604 Hello, In the current sensor design schematic I can see one SN74LVC1G3157DRYR which is a SPDT switch. What is the purpose of this in current sensing and also what signal is G_AC_I that goes to the S pin? Moreover, the sensed…

  • TIDA-01604: TIDA-01604: Non-linear voltage controller design

    TI Thinks Resolved
    Part Number: TIDA-01604 Hello, As described in the technical document on TIDA-01604, the design uses a non-linear voltage controller to handle the rapid changes in load. Please refer to "3.2.5.2 Non-Linear Voltage Loop for Transient Reduction" below…
    • Answered

  • TIDA-01604: TIDA-01604 - FET Paralelled Rectifier

    Resolved
    Part Number: TIDA-01604 Hi, What is the use of FET paralelled full-bridge diode rectifier in the schematic? Is this related to inrush protection? Thanks CY
    • Resolved

  • TIDA-01604: No longer supported?

    Part Number: TIDA-01604 Other Parts Discussed in Thread: PMP40988 , PMP23069 Hello, While looking into the Digital Power SDK recommended for use with TIDA-01604, I've discovered that the latest version (v4.04) removes support for this example. Is there…
    • Answered

  • TIDA-01604: 6.6kW without interleaving

    Resolved
    Part Number: TIDA-01604 Hello folks The 3 interleaved phases are used in the totempole pfc is to reduce the current ripple. if size is the primary concern for the design & not able to accommodate 3 pfc choke, then 6.6kW PFC achievable single pfc choke…
    • Resolved

  • TIDA-01604: TIDA-01604 Current Control: 6.6KW TTPL Onboard Charger

    Part Number: TIDA-01604 Background: TIDA-01604 shows (Fig. 49 to Fig. 52) input current perfectly sinusoidal. Looks like switching frequency is 100KHz. Q1: What is the current regulator bandwidth tuned for ? Q2. Whether 126uH phase inductance (page…

  • TIDA-01604: About the C2000 control card in TIDA-01604

    Part Number: TIDA-01604 Hi Expert, My customer wants to refer to the TIDA-01604 for design. Is the C2000 control card as below snapshoot is same as this ? Because their photo seems not like same. Thanks.
    • Answered

  • TIDA-01604: Designing the EMI Filter

    Resolved
    Part Number: TIDA-01604 Hello Experts ! I am designing single phase pfc, How can we select Emi filter values ? Weather it is based on LC filter cutoff frequency ? i currently didt like that. (common mode inductance & Y cap combination for Common…
    • Resolved

  • TIDA-01604: TMS320F28379D

    Part Number: TIDA-01604 Hi Team, PFC section,Totem pole with analog control IC is possible? Please suggest any analog controller IC is available for Equivalent Digital controller Totem pole implementation. Thanks venkatesh B

  • TMS320F280049C: TIDA-01604: Totem Pole Bridgeless PFC

    Part Number: TMS320F280049C Other Parts Discussed in Thread: TIDA-01604 , TIDM-HV-1PH-DCAC Hi team, Customer has some issues I have recently been working on Totem Pole PFC with DSP280049C and have been referring to your demo TIDA-01604. As a beginner…

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