• BQ24072T: IEC 62368-1 Certification status for this device

  

  Hans Lepoeter

  TI Thinks Resolved

  Part Number: BQ24072T Other Parts Discussed in Thread: BQ24072 , Tool/software: We have replaced BQ24072 in a design with BQ24072T as it was more accurate in temperature sensing. We do need IEC 62368-1 Certification though. It is not mentioned in the darasheet…

  • 2 months ago
  • Power management
  • Power management forum

• BQ24072T: BQ2407xT RIterm setting

  

  craig

  TI Thinks Resolved

  Part Number: BQ24072T Other Parts Discussed in Thread: BQ24074 Tool/software: Hello, We're looking at the BQ2407xT charger. Looks like ITerm is based of IChg which is modified with Iset, But the Iterm comes in too low for us when using this value alone…

  • 3 months ago
  • Power management
  • Power management forum

• BQ24072T: Voltage spike with USB and battery

  

  Adrianus Enrico Barus

  Part Number: BQ24072T Other Parts Discussed in Thread: BQ24072 , Hi, I’m using BQ24072 for battery charging and power path management. VIN is connected to USB via a standard phone charger and BAT is connected to LiPo battery. The configuration is shown…

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

• BQ24072T: Fails to pass IEC62368 M.4.2

  

  3fti

  TI Thinks Resolved

  Part Number: BQ24072T Our test agency has informed us that our charging design fails IEC62368-1 M.4.2 "Charging safeguards for equipment containing secondary lithium battery". Our design uses the BQ24072T that connects to an IEC62133 certified battery…

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

• [FAQ] BQ24072T: What are the differences between the BQ24072T and the BQ24072?

  

  Anthony P Pham

  Resolved

  Part Number: BQ24072T Other Parts Discussed in Thread: BQ24072 , BQ24075 , BQ24075T , , BQ24079T , BQ24079 Hi, Would you be able to share the differences between the BQ24072T and the BQ24072? Do these changes also apply to the BQ24075, BQ24075T, BQ24079 and…

  • Resolved

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

• BQ24072T: IC not charging

  

  MB9265

  TI Thinks Resolved

  Part Number: BQ24072T The charger IC on my board has stopped charging. I have listed my observations and testing performed so far: ILIM and ISET read 0V and there is no output current at BAT. I have checked and tested the following Resistor on ILIM and…

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

• BQ24072T: Design Questions

  

  MB9265

  TI Thinks Resolved

  Part Number: BQ24072T Hi, I have a design that uses the BQ24072T with a 5V 1.2A power supply and Li-ion 3.7V 1200mAh battery and had a few questions: How well does the IC performs with a lot of capacitance on the output versus the input? How quickly…

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

• BQ24072T: Capacitance on Input

  

  MB9265

  TI Thinks Resolved

  Part Number: BQ24072T The datasheet for the BQ24072T states that "the input capacitance to the device must be selected small enough to prevent a violation (<10 μ F), as this current is not limited." Would a power adapter with a large capacitance…

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

• BQ24072T: Ripple current and voltage rating

  

  MB9265

  TI Thinks Resolved

  Part Number: BQ24072T What is the ripple current and ripple voltage rating of the IC?

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

• BQ24072T: Question over utilizing load switch with battery charger

  

  Andres Perez

  Resolved

  Part Number: BQ24072T Other Parts Discussed in Thread: TPS22992 , BQ24079T Hello, I am using a BQ24072TRGTR battery charger IC to charge my LIPO Battery 3.7V, 6000mAh. The battery will supply power to loads(boost converter to boost up voltage to 5V to…

  • Resolved

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

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