• BQ24170: BQ24170 – How should I connect a 2S protected Li-ion battery with a 3-pin balance connector, charging port and discharge port?

  

  Shubhashree Jayakumar

  Part Number: BQ24170 Hi , I am using BQ24170 in designing my battery charging circuit. The battery i am using has 2 cells 7.4V and 10000mAh spec with 3 connectors( battery charging , discharging port and a battery balancing connector). I need help connecting…

  • 1 month ago
  • Power management
  • Power management forum

• BQ24170: Cell configuration

  

  Shubhashree Jayakumar

  TI Thinks Resolved

  Part Number: BQ24170 Hi, I am using 3.7V/cell nominal volatge(4.2V/cell max voltage) Li ion and 3000mAh/ cell capacity cells in 2s3p configuration. Can i configure the CELL pin like two pin configuartion(Float) even though have used 3 cells parallel…

  • 1 month ago
  • Power management
  • Power management forum
Answered

• BQ24170: The /BATDRV pin status of BQ24170

  

  SK

  Resolved

  Part Number: BQ24170 Tool/software: Hello Teams, When the charger is charging the battery, what the status will be of pin 19 /BATDRV on the BQ24170? When the power adapter is plugged in, I want to set the power path to the system and charge the…

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum

• BQ24170: CMRT 6.6 and EMRT 2.11

  

  David Hsu

  TI Thinks Resolved

  Part Number: BQ24170 Pls help to provide the CMRT 6.6 and EMRT 2.11 for below TI product. LM3478MAX/NOPB BQ24170RGYR OPA333AIDBVR RMI_CMRT_6.6.xlsx RMI_EMRT_2.11.xlsx RMI_EMRT_2.11.xlsx

  • 2 months ago
  • Power management
  • Power management forum

• BQ24170: BQ24170

  

  yj w

  TI Thinks Resolved

  Part Number: BQ24170 Other Parts Discussed in Thread: BQ25672 Tool/software: 采用BQ24170设计电路充电电流2A，若adapter可提供的电流不足2A，会怎么样呢？BQ24170电路设计会不会造成adapter超载呢？

  • over 1 year ago
  • Power management
  • Power management forum

• BQ24170: Charging current lower than expected

  

  Jesse van der Zouw

  Part Number: BQ24170 I have a system with BQ24170 where I expect charge current to be: Rsr= 10mR Viset = 0.43V Ichg = 0.43 / (20*10m) = 2.15A However, it's only about 1.5A. If I increase Viset to 0.59V it is 2.15A, but then it should be 3A according…

  • 9 months ago
  • Power management
  • Power management forum

• BQ24170: ISSUES IN VOLTAGE

  

  suhas k s

  Part Number: BQ24170 Tool/software: Dear TI Support, We are using the BQ24170 battery charger IC in our design, and would appreciate your assistance with two issues we’ve encountered during prototyping and testing. ️ Project Overview: Input…

  • over 1 year ago
  • Power management
  • Power management forum

• BQ24170: 3s can't work

  

  LeoChen

  Part Number: BQ24170 Tool/software: dears, my customer using bq24170 with below schematic diagram when cell pin connect to 3.3v to high. Add 3s cells can't charging, but STAT show charging with no 3s LI-CELL.

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• BQ24170: Device selection

  

  Kailun Liu

  Resolved

  Part Number: BQ24170 Other Parts Discussed in Thread: BQ25750 , BQ25730 Tool/software: Hi team, Can you suggest a best alternative for 3S charging? Thanks! Requirement: 1. 3S1P, Li-on 2. 12,V, 15V adapter 3. Power management path 4. 3A for…

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• BQ24170: BQ24170

  

  asher AA

  Resolved

  Part Number: BQ24170 Hi The TS pin is OF BQ24170 is connected to resistors including a NTC 10kohm RESISTOR / THERMISTOR in order to prevent high temperature of the battery. Is it right to attach it to the battery? If it is attached to the BQ24170…

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum

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