Answered

• BQ24079QW-Q1: BQ24079QW-Q1 review schematic

  

  Lawrence He

  Resolved

  Part Number: BQ24079QW-Q1 Tool/software: Hi, Support Team We will use BQ24079QW-Q1, schematic as below chart" have any concern? schematic: if any suggestion, Please advise me. Thanks, Best regards, Lawrence

  • Resolved

  • over 1 year ago
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Answered

• BQ24079QW-Q1: Odd behaviour while testing

  

  Chiara Belfanti

  Resolved

  Part Number: BQ24079QW-Q1 Tool/software: Good morning, I'm sorry to bother you all but, unluckily, I had some problem while testing your device (probably I made some errors in the schematic but I can't find where things went wrong). I have a voltage…

  • Resolved

  • 5 months ago
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• BQ24079QW-Q1: Choice of a Battery charger IC

  

  Daniel Zanardi

  Part Number: BQ24079QW-Q1 Other Parts Discussed in Thread: BQ25308 , BQ25185 , BQ25606 Tool/software: Hello I'm looking for a IC charger (lithium polymer ) to recharge 1 cell. I have specials needs: Power at the input of the charger is regulated…

  • 4 months ago
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• BQ24079QW-Q1: The Function Block could workable?

  

  Lawrence He

  TI Thinks Resolved

  Part Number: BQ24079QW-Q1 Hi, Support Team below chart is our client function block, could workable? have any concern? if any suggestion, Please advise me. Thanks, Best regards, Lawrence

  • over 1 year ago
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• BQ24079QW-Q1: When battery voltage is 3.6V(full)

  

  Roy Chou1

  TI Thinks Resolved

  Part Number: BQ24079QW-Q1 Other Parts Discussed in Thread: BQ24105-Q1 Hi Team, As title, I see the datasheet saying that the VBAT(REG) = 4.1V. Does it mean that the battery charger is only for 4.1V Battery? If so, do we have automotive solution…

  • over 1 year ago
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• BQ24079QW-Q1: Rds of the MOSFET used for supply line and charger line

  

  sudharshana panduranga

  TI Thinks Resolved

  Part Number: BQ24079QW-Q1 Hello, we are using BQ24079-Q1 for charger. Our application require 1.4A continuous current from input to output supply. datasheet shows 1.5A max. Can it be used for 1.4A. what will be the temperature rise? Please provide…

  • over 2 years ago
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• BQ24079QW-Q1: BQ24079QWRGTRQ1 : SYSOFF Logic High input voltage / RC circuit implementation

  

  Dinesh K

  Part Number: BQ24079QW-Q1 Hello TI Team, We've used Battery charger IC : BQ240797QWRGTRQ1 and looking to implement Ship mode upon inserting the backup battery pack. We're trying to implement a circuit around SYSOFF function that will turn off…

  • over 2 years ago
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• BQ24079QW-Q1: Audible Noise while discharging the battery without charger plugged in

  

  Bhavya V

  Part Number: BQ24079QW-Q1 Hi, I am using the above mentioned charger. Attached is the schematic. We built 25 boards and all of them have this audible noise when the current is being discharged from the battery. Although when I connect charger cable…

  • over 3 years ago
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Answered

• BQ24079QW-Q1: Boost Regulator to Achieve 5.5V OUT?

  

  MStirlingC

  Resolved

  Part Number: BQ24079QW-Q1 The datasheet for the bq24079QW-Q1 indicates the OUT pin(s) supply a regulated 5.5V output voltage. Since this device can be used with a USB input (5V), does this mean there is a boost regulator inside the bq24079QW-Q1 to provide…

  • Resolved

  • over 5 years ago
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• BQ24079QW-Q1: RDSON Of BAT FET for BQ240790-Q1

  

  Fery Feng

  TI Thinks Resolved

  Part Number: BQ24079QW-Q1 Hi team, Could you please help to check the resistance of BATFET of BQ240790-Q1? We could not find relative description about this parameter in datasheet.

  • over 6 years ago
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