Search tips
Showing 17 results View by: Thread Post Sort by
    Answered

  • TIDA-050063: Active Precharge Circuit ref design, usable at low capacitance values?

    Resolved
    Part Number: TIDA-050063 Other Parts Discussed in Thread: TPSI31P1-Q1 , TPSI3100-Q1 , TPSI31PXQ1EVM Tool/software: Hi. My name is Tom and I have recently taken over a PDU design where a prior coworker has used this reference design and accompanying calculator…
    • Resolved

  • TIDA-050063: Limited power transfer capability

    TI Thinks Resolved
    Part Number: TIDA-050063 Other Parts Discussed in Thread: TPSI3052-Q1 , UCC27517 Tool/software: Hi team, Because of the limited power transfer capability of the TPSI3052-Q1 it is hard to find a suitable Inductor. I would like to have a smaller peak current…

  • TIDA-050063: Customer's BMS Pre-charge design

    TI Thinks Resolved
    Part Number: TIDA-050063 Tool/software: Dear team, My customer is designing their relay active pre-charge based on TIDA-050063 in their BMS projects and meet some problems. It's related to my customer's schematic so I can’t reveal it here. Could you…

  • TIDA-050063: Negative current when precharging

    TI Thinks Resolved
    Part Number: TIDA-050063 Other Parts Discussed in Thread: TPSI3052-Q1 , Tool/software: Hello, I have noticed in the refernce design that the current amplitude is rather consistent trough the precharge cycle but there is a small slope on it. (see the red…
    • Answered

  • TIDA-050063: Preferred PCB Copper thickness?

    Resolved
    Part Number: TIDA-050063 TIDA-050063: What is the preferred PCB Copper thickness (copper OZ) requirements of the physical PCB? Could you kindly provide me with these technical details or direct me to where I can find this information? Thank you for…
    • Resolved
    • Answered

  • TIDA-050063: Compatibility with 400V System

    Resolved
    Part Number: TIDA-050063 Hi I am looking for an active pre-charge circuit for a 400V battery system powering a motor controller and came across this reference design. Please confirm if this reference design is compatible for a 400V battery, 3.9mF DC link…
    • Resolved

  • TIDA-050063: The design guide gives strange information on how to select C_DIV1 and C_DIV2 for TPSI3052-Q1.

    TI Thinks Resolved
    Part Number: TIDA-050063 Other Parts Discussed in Thread: TPSI3052-Q1 Hello, I'm developing a precharge solution using your TIDA-050063 Design guide. I am a bit confused about the gate driving circuit. Specifically TPSI3052-Q1. For the selection of C_DIV1…

  • TIDA-050063: LTSpice TIDA-050063 does not run correctly

    TI Thinks Resolved
    Part Number: TIDA-050063 Other Parts Discussed in Thread: UCC27517 , TLV7011 , TPSI3052-Q1 Hello Team, Posting on behalf of my customer: We are developing a precharge stage for an electric vehicle at 800 V. I use the reference design TIDA-050063 to create…

  • TIDA-050063: Why is there 2 HV- connectors on the TIDA-050063 reference design?

    TI Thinks Resolved
    Part Number: TIDA-050063 Hi I am looking for a 800V precharge board and came across this design. I understand that this precharges the DC link bus over the HV positive contactor, but why are there 2 connectors for HV -? Surely you only need 1 just to…
    • Answered

  • TPSI3052-Q1 TIDA-050063: Can using this circuit to give a constant current to a resistor?

    Resolved
    Part Number: TIDA-050063 Other Parts Discussed in Thread: TPSI3052-Q1 Hi Team, Is it suitable that i put a heating resistor between V_Cap and -HV for battery pre-heating? Will the switching frequency too low to keep a constant current? The battery voltage…
    • Resolved

Didn't find what you are looking for? Post a new question.