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Showing 15 results View by: Thread Post Sort by
  • BQ2002C: BQ2002C for new design of charger

    user6544449
    user6544449
    TI Thinks Resolved
    Part Number: BQ2002C Other Parts Discussed in Thread: BQ25172 , BQ24105 , BQ24105-Q1 Hello, My customer want to charge 1.2v NI-MH (1000mah) AAA three cell in series. Does is suitable for New Design with bq2000c? Do you have reference or application…
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • BQ2002C: Inquiry for the specification

    Akihisa Tamazaki
    Akihisa Tamazaki
    Resolved
    Part Number: BQ2002C Hello team, I and my customer would like to confirm the specification for BQ2002C as below. Would you please advise? 1. About Pulse-Trickle Pulse Width (ms) I would like to confirm whether the following value in the red circles are…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • BQ2002C: Synchronized Voltage Sampling in free-run case

    Akihisa Tamazaki
    Akihisa Tamazaki
    Resolved
    Part Number: BQ2002C Other Parts Discussed in Thread: BQ2002F , BQ25303J , BQ25302 , BQ25616 , BQ25300 , BQ25172 , BQ2002 Hello team, The customer has a question. The customer is considering to evaluate BQ2002C. BQ2002C/E datasheet says the following…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • BQ2002C: BQ2002CSN cc output can not match LED mode

    J Z1
    J Z1
    Resolved
    Part Number: BQ2002C . LED is able to change mode according to the battery voltage ,but output wave of Pin CC(charge control output) does not match LED mode. Fast mode and trickle mode are the same .The following pic is the output wave (Fast and trickle…
    • Resolved
    • over 5 years ago
    • Power management
    • Power management forum
  • RE: BQ2002C: new design for bq2002C

    Jing Zou
    Jing Zou
    depending on your system, any of the bq200x chargers can be used to charge 2s NiMH battery.
    • over 8 years ago
    • Power management
    • Power management forum
  • BQ2002C: Can't enter permanently in Trickle Charge Mode

    Yulian Sokolovski89
    Yulian Sokolovski89
    Part Number: BQ2002C Other Parts Discussed in Thread: BQ2002E Hi guys, Currently we are working on 7 pcs. NiMh standalone battery charger based on BQ2002C (it is part of a bigger project). The issue which we have - the charger switching between Fast…
    • over 8 years ago
    • Power management
    • Power management forum
  • bq2002C Problem

    Alan Rouse1
    Alan Rouse1
    Other Parts Discussed in Thread: BQ2002C , BQ2002 , BQ2002T , BQ2002F I have designed a standby power supply that includes a bq2002C which keeps a 6-cell NiMH battery (i.e. 6 AA batteries, each rated 2000mAH) charged to maintain the system during any…
    • over 12 years ago
    • Power management
    • Power management forum
  • Answered
  • bq2002C interrupting fast charge after a couple minutes

    abraham gonzalez
    abraham gonzalez
    Resolved
    Other Parts Discussed in Thread: BQ2014H , BQ2002C , BQ2002 Hi, I'm using a set of bq2002C and bq2014H for charging and measuring (respectively) the capacity of 6 (2000mAh) Ni-MH batteries. The batteries are being charged at the expected rate for C/2…
    • Resolved
    • over 13 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: BQ2002: Recommended fast-charge current range

    Bill Johns
    Bill Johns
    Resolved
    Hello Reducing the charge current has some risk. The BQ2002C will look for a Neg delta in voltage for termination the BQ2002D/T will look for a rate of temp rise. If charge current is reduced the above changes will be harder to detect and charge may…
    • over 6 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: BQ2002D: Single cell configuration

    Bill Johns
    Bill Johns
    Resolved
    The BAT voltage will be a single cell voltage representation provided by RB1 and RB2 for mult-cell configuration. For a signal cell only RB1 is used, RB2 is open. Charge can be terminated if the cell voltage reaches the Maximum Cell Voltage (VMCV) of…
    • over 7 years ago
    • Power management
    • Power management forum
>

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