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  • BQ76952: The question about connection of DSG pin

    Resolved
    Part Number: BQ76952 Other Parts Discussed in Thread: TIDA-010208 Hello TI Team, We are designing BMS with BQ76952. And we are confused about the connection the diode in DSG circuit of BQ76952. The schematic of TIDA-010208 10s–16s Battery Pack Reference…
    • Resolved

  • RE: BQ76952: RST_SHUT pin effecting in EMI Test

    Hello Mounish, I would add a capacitor to your design similar to the TIDA-010208 Schematic : This may help with that. Best regards, Thomas Rainey

  • RE: TIDA-010030: Schematic check

    Hi Chun, sorry for the late reply. I believe some of your questions should go to different forum. TIDA-010030 is just a battery pack design without charger or other power design solutions. I will suggest you to create another post specific for power…
    • Answered

  • RE: BQ76952: BMS with MSP430

    Resolved
    Hey Alexis, Thank you for the thorough review 1. Added 0.1uF capacitors to SRP and SRN to GND 2,3,4 - R32, R31 and D6 were chosen based on TIDA-010208. Changing them to match the EVM, per your suggestion 5. Changed source/drain direction…

  • BQ76952: TIDA-10208 schematic doubt

    Part Number: BQ76952 Other Parts Discussed in Thread: TIDA-010208 In reference schematic of TIDA-010208, there is below circuit. Please help me to understand its use.
    • Answered

  • TIDA-010216: Looking for complete altium project files to speed up development

    Resolved
    Part Number: TIDA-010216 Other Parts Discussed in Thread: BQ76952 , TIDA-010208 , We are looking into using the BQ76952 and would appreciate a .prjpcb project file with .sch and .pcbdoc files for speeding up design and layout efforts. Thanks
    • Resolved
    • Answered

  • BQ76952: Data flash address offset

    Resolved
    Part Number: BQ76952 Other Parts Discussed in Thread: TIDA-010208 , , BQ34Z100 , BQSTUDIO Tool/software: Hello Team, We have a BMS based on the reference design TIDA-010208. The board consists of BQ34Z100 and BQ76952. We are facing issues in configuring…
    • Resolved
    • Answered

  • BQ76952: Different reverse charge protections in BMS reference design

    Resolved
    Part Number: BQ76952 Other Parts Discussed in Thread: TIDA-010208 In TIDA-010208 reference design, I see there are 2 different circuits that protect from reverse charger connection in PACK terminals: - D47 flyback diode - Q29 reverse charge circuit…
    • Resolved

  • BQ76952: MCU Ground

    TI Thinks Resolved
    Part Number: BQ76952 Other Parts Discussed in Thread: TIDA-010208 Please let know what is best for MCU ground. In Datasheet and EVM sch, I see MCU ground is post Shunt resistance. But in TIDA-010208, MCU ground is connected to BAT-. Thanks
    • Answered

  • RE: BQ76952: Support for 48V Battery HW Architecture for UL1973 Compliance with no Safety Critical Software

    Resolved
    Hello Alec, These reference designs may be useful for a 48V battery BMS design: 1. https://www.ti.com/tool/TIDA-010208 2. https://www.ti.com/tool/TIDA-010216 The certifications all our parts go through is listed here . Our devices go into a huge variety…

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