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Showing 164 results View by: Thread Post Sort by
    Answered
  • BQ25155: BQ25155 ADC flag

    Yoann Rebischung
    Yoann Rebischung
    Resolved
    Part Number: BQ25155 Other Parts Discussed in Thread: EV2400 , Hi, I am currently trying to use/implement driver of the BQ25155 LDO/Charger and I am facing problem and having some questions. I am using BQ25155EVM/Battery Management Studio with EV2400 and…
    • Resolved
    • 9 days ago
    • Power management
    • Power management forum
  • Answered
  • BQ25155: Some Questions regarding BQ25155 in relation to wearable application

    Moin Shaikh
    Moin Shaikh
    Resolved
    Part Number: BQ25155 Other Parts Discussed in Thread: CC2640R2F Hello, I am working on a wearable device, which uses CC2640R2F microcontroller for collecting data and transmitting via BLE. I am using the BQ25155 for the battery charging and voltage monitoring…
    • Resolved
    • 3 months ago
    • Power management
    • Power management forum
  • BQ25155: LDO defaults to ON

    James Gartrell
    James Gartrell
    TI Thinks Resolved
    Part Number: BQ25155 Other Parts Discussed in Thread: BQ21062 , BQ25120A , BQ21061 , BQ25180 Looking through the datasheet for the BQ25155, it is clear that you can set the output voltage of the LDO regulator to be any voltage between 0.6 and 3.7 volts.…
    • 2 months ago
    • Power management
    • Power management forum
  • BQ25155: set up inquiry

    Jonathan Navor
    Jonathan Navor
    TI Thinks Resolved
    Part Number: BQ25155 Hi Experts, Good day! Usually the device will not have another power than the Battery. 1. Will this device be able to be powered by the battery and decide to disconnect the battery to the load if the Vbat is lower than 2.5-3V to…
    • 5 months ago
    • Power management
    • Power management forum
  • RE: BQ25155: Wakes from Ship Mode

    Juan Ospina
    Juan Ospina
    Hi Mark, Sorry for the delayed response. It looks like the only feasible way to disable without I2C and from the pins that are externally accessible is via the TS pin. Best Regards, Juan Ospina
    • 7 months ago
    • Power management
    • Power management forum
  • Answered
  • RE: BQ25155: VBAT ADC readout value is not correct while Active Battey Mode

    peter cheng
    peter cheng
    Resolved
    Dear Juan, I change to use our HW board, not EVM; the issue is not observed, kindly thanks ur help~ BR Peter
    • 9 months ago
    • Power management
    • Power management forum
  • BQ25155: ADC calculation for VIN, IIN and ICHG

    Hardy Xue
    Hardy Xue
    Part Number: BQ25155 Hi Team, We have ADC reading questions for VIN, IIN and ICHG. Customer use meter to measure actual value to compare with ADC measurement as below. But we don't know why the actual value and ADC reading value cannot match. Could you…
    • 11 months ago
    • Power management
    • Power management forum
  • Answered
  • RE: BQ25155: Drop-in replace BQ25155 with BQ25150

    Dushyantha Jayatilake
    Dushyantha Jayatilake
    Resolved
    Sorry to ask a related question on the resolved thread. I'm just exploring possible future modifications to support multiple chips. Currently, my C4 (ADCIN) in BQ25155 is connected to GND directly. What if I route C3 (IMAX for BQ25150) through C4 and…
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ25155: PMID regulation efficiency

    Juan Aparicio Jimenez
    Juan Aparicio Jimenez
    TI Thinks Resolved
    Part Number: BQ25155 Hello team, What is the efficiency of the PMID regulation on the BQ25155? Thanks, Juan.
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • BQ25155: control the charging current

    K.Yaita
    K.Yaita
    Resolved
    Part Number: BQ25155 Hi Team, My customer wants to control the charging current as follows. Is it possible for BQ25155 to control? Ta=0~15℃: 9mA Ta=15~45℃: 135mA Best Regards, Yaita
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
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