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    Answered

  • BQ25180EVM: Bq25180EVM sys_mode01 problem

    Resolved
    Part Number: BQ25180EVM Other Parts Discussed in Thread: BQ25180 Hi, I have a BQ25180EVM. I have a lot of problem with it. Firstly, I cannot use this EVM in SYS_MODE - 01. I connected my battery, it has 4.2 V. I opened my Power Supply, it is in 5 V I…
    • Resolved

  • BQ25180EVM: Why BQ25180 can't power low-load when Vbat less than 3.5V

    Part Number: BQ25180EVM Other Parts Discussed in Thread: BQ25180 Hi, I found the BQ25180 would cut off the Vbat when I try to control the Vbat less than 3.5V and power low-load (less than 5mA) through control the input voltage less than 3.5V. Does it…
    • Answered

  • BQ25180EVM: CE/EU Declaration of Conformity (aka EU DoC)

    Resolved
    Part Number: BQ25180EVM Hello Please can you help, The product seems to be CE but i cannot find the EU Declaration of Conformity for it. Part Number : BQ25180EVM (Power Management IC Development Tools) Can you please provide the EU Declaration of Conformity…
    • Resolved
    • Answered

  • BQ25180EVM: TI-CHARGER-GUI Connection Issues

    Resolved
    Part Number: BQ25180EVM Other Parts Discussed in Thread: BQ27Z746 , BQ25180 , USB2ANY , EV2400 , TI-CHARGER-GUI Hello, We recently purchased the BQ25180 and BQ27Z746 and mounted them on our boards according to your recommended circuits in the EVM module user…
    • Resolved

  • BQ25180EVM: If the USB2ANY is necessary use of BQ25180EVM

    TI Thinks Resolved
    Part Number: BQ25180EVM Other Parts Discussed in Thread: USB2ANY , BQ25180 , EV2400 Hi team, Notice that there is one USB2ANY needed when use BQ25180EVM in BQ2518x EVM User's Guide. How to use BQ25180EVM without USB2ANY for customer? Thanks. BR, Wi…

  • RE: BQ21080：Vsys has no outpu

    Hi Alec , I have received the USB2ANY and BQ25180EVM Kit, but I’m unable to connect. Could you advise on what might be causing the issue?
    • Answered

  • BQ21080: Regarding to the EVM

    Resolved
    Part Number: BQ21080 Other Parts Discussed in Thread: BQ25180 , BQ25180EVM Hello team, I have a question. The BQ21080 web page introduces the BQ25180 EVM, is there any difference between the BQ21080 and BQ25180 other than the Charge current(max)? Customer…
    • Resolved
    • Answered

  • RE: BQ21080: NCT range and reference design

    Resolved
    Hi Francisco, It's important to keep the TS/MR voltage range in between your programmed TS thresholds so at most your TS HOT and TS COLD thresholds. Based on that, I do have a concern with your 100k pullup to 1.8V and capacitor on the TS/MR pin. Is there…
    • Answered

  • RE: BQ25180: ITERM set 5%*ICHG, the chip does not turn off battery charge when charge current reduce below ITERM

    Resolved
    Hi Juan Ospina , I use BQ25180EVM board, use cable to connect relate pins to our board. When connect 5V to EVM board's VIN, and use EVM board's SYS to power supply our board, do not connect battery, TS/MR float. register settings as follow picture…
    • Answered

  • RE: BQ24070: help with device regulation design.

    Resolved
    Hi Anthony, good day, I have another question, regarding the BQ25180, I was reviewing the characteristics of the i2c interface, according to the datasheet in the "7.5 Electrical Characteristics" table, in the "2C INTERFACE" section, it indicates that…

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