• BQ24133: 2-cell unremovable battery configuration

  

  Veeramani Viswanathan B

  TI Thinks Resolved

  Part Number: BQ24133 Hi, Going through the datasheet, we came across the below system example. Can we use the following circuit with 2-cell..? Also what happens if the cell is removed and the adapter is powered ON in this configuration....?

  • 13 days ago
  • Power management
  • Power management forum

• RE: BQ24133: Continuous hicupping after power-up

  

  Kedar Manishankar

  Hi Jim, OVPSET should just be a scaled down version of the input. It has 2 internal comparators that have reference voltages equivalent to the UVLO and OVP thresholds specified. The resistor divider is essentially just scaling down the input voltage…

  • 24 days ago
  • Power management
  • Power management forum
Answered

• BQ24133: Parallel Cell Balancing and charging

  

  Sobin Sebastian

  Resolved

  Part Number: BQ24133 Can we configure two li-ion cells of 3.6v having 5000mAh capacity in parallel and charge them.? Is it a common practice ? Is it possible to balance the cells and charge them ? Input a standalone charger - 5v2.5A.

  • Resolved

  • 1 month ago
  • Power management
  • Power management forum

• BQ24133: Is this part can use for my application

  

  Aswin S Dharman

  TI Thinks Resolved

  Part Number: BQ24133 Part Number: BQ24133RGYR Requirements: Discharge current up to 2.5 A and charging current up to 1.3A. And a 3.7V ( 5000 mAH) battery pack ( 2-3 cells arranged in parallel )is going to connect with the IC Also, ensure that is this part…

  • 1 month ago
  • Power management
  • Power management forum

• BQ24133: BQ24133 charger abnormally

  

  Rock Shao

  TI Thinks Resolved

  Part Number: BQ24133 Hi, At present, the charging status light of BQ24133 keeps flashing after power on, how can I solve this situation? After the battery is put on, it will continue to charge and the red light will be no problem. thanks. SCHEMATIC1…

  • 5 months ago
  • Power management
  • Power management forum

• BQ24133: Can I use this particular IC for my requirement

  

  Aswin S Dharman

  TI Thinks Resolved

  Part Number: BQ24133 Part Number : BQ24133RGYR As per our need, we need a charging ic Which can charge a battery with 3.7V voltage and, and 5000 mAH nearby capacity. And the battery can be a single cell or a pack of parallel cells. So kindly suggest…

  • 1 month ago
  • Power management
  • Power management forum

• BQ24133: Alternative

  

  Ray Vincent Aranzaso

  TI Thinks Resolved

  Part Number: BQ24133 Other Parts Discussed in Thread: BQ24170 , BQ24172 , BQ25616 Hi, Good Day. Is BQ24170/BQ24172 is a good alternative to BQ24133. BQ24170 seems to be identical, function wise, to the BQ24133. Except that Charging Current is 4A instead of…

  • 3 months ago
  • Power management
  • Power management forum

• BQ24133: Can replace BQ24170 by BQ24133 in 1.5A charging current?

  

  Gust Zhang

  TI Thinks Resolved

  Part Number: BQ24133 Other Parts Discussed in Thread: BQ24170 , Hi Team, When the charging current is 1.5A, can we use BQ24133 replace BQ24170? Best Regards, Gust

  • 6 months ago
  • Power management
  • Power management forum

• BQ24133: BQ24133 charge query

  

  Star Xu

  Part Number: BQ24133 Hi The customer design with BQ24133, when the battery charge full, the STAT start blink. PVCC voltage is 15V，SRN is about 12V. Attached the schematic for your reference. Please give some suggestions. Thanks Star.

  • 8 months ago
  • Power management
  • Power management forum
Answered

• RE: [FAQ] BQ24133: [FAQ] How does the input over voltage protection work on the BQ24133 and the BQ24170?

  

  Michael Emanuel35

  Resolved

  Thank you!

  • 7 months ago
  • Power management
  • Power management forum

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