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Showing 8 results View by: Thread Post Sort by
    Answered
  • BQ24250EVM-150: I2C interface

    Matthieu Imbert
    Matthieu Imbert
    Resolved
    Part Number: BQ24250EVM-150 Other Parts Discussed in Thread: BQSTUDIO , BQ25619 , BQ25618 , USB-TO-GPIO , BQ25616 Hello, It looks like bq2425x can't be managed by bqStudio. bq2425x chargers need HPA172 I2C to USB interface - plus the proper driver - to be…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ24250EVM-150: 100 – TS temp, Vsys still Charging

    Gordon Liu
    Gordon Liu
    TI Thinks Resolved
    Part Number: BQ24250EVM-150 Dear Sir, I check functions of BQ24250EVM-150 . When I disconnect the battery, The Vsys and Vbat become the rectangular wave form, 3.7V~4.2V, 15Hz. And then,I tune the TS temp > THOT (V_Ts=1V) and the Vsys don't modulate.…
    • over 2 years ago
    • Power management
    • Power management forum
  • BQ24250EVM-150: Vsys have 3.7V~4.2V variation (33 ms cycle) when it dis-connect any battery

    Gordon Liu
    Gordon Liu
    TI Thinks Resolved
    Part Number: BQ24250EVM-150 Other Parts Discussed in Thread: BQ24250C , BQ24250 Dear Sir, I check functions of BQ24250EVM-150. I don't use any SW to control the EVM ans set EN1=H, EN2=L. Functions are OK when I connect the battery and Vin=5V. When I…
    • over 2 years ago
    • Power management
    • Power management forum
  • BQ24250EVM-150: Can I have gerber file for BQ24250EVM board?

    Jin Jiang
    Jin Jiang
    Part Number: BQ24250EVM-150 Other Parts Discussed in Thread: BQ24250 We are using BQ24250 for large current. The chip on my first prototype board is hot and the one one this EVM board is cool. Can I have gerber file for BQ24250EVM board to reference? …
    • over 4 years ago
    • Power management
    • Power management forum
  • RE: BQ24253: Evalution of BQ24253

    Jeff F
    Jeff F
    The bq24253 can be installed on a bq24250EVM-150. The SDA and SCL headers become EN1 and EN2.
    • over 4 years ago
    • Power management
    • Power management forum
  • RE: bq27532EVM-656 and bqstudio

    Conrad Holt
    Conrad Holt
    First I bought the bq24250EVM-150, and later I purchased the bq27532EVM-656. Is there anyway to use the USB interface adapter that cames along with the bq24250EVM-150 as a way to communicate with the second module, or I just need to purchase the EV2300…
    • over 6 years ago
    • Power management
    • Power management forum
  • need help troubleshooting bq24250 implementation - Vbatreg clipping to 4.0V

    Nicholas Zacharopoulos
    Nicholas Zacharopoulos
    Other Parts Discussed in Thread: BQ24250 , BQ24250EVM-150 I am using bq24250 and am experiencing a problem with Vbatreg clipping to 4.0V. This happens both in stand-alone and i2c mode The value of Vbatreg in stand alone mode is always 4.0V (not 4.2 as expected…
    • over 5 years ago
    • Power management
    • Power management forum
  • BQ24250 Evaluation module

    Indrani Reddy
    Indrani Reddy
    Other Parts Discussed in Thread: BQ24250EVM-150 While following the recommended test procedure in the user guide of the BQ2425Xevm-150. I want to set up the battery emulator as mentioned in the figure 3 of user guide and I couldn't understand why you have…
    • over 8 years ago
    • Power management
    • Power management forum

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