Answered

• RE: Wireless charging newbee

  

  Bill Johns

  Resolved

  Hi Al " So I have this switch that when it gets activated the charging would start." " I assume the the BQ50002A and the BQ500511A would automatically stop the wireless charging when the battery pack hits the 100% mark. " -- Bill J - The TX…

  • over 5 years ago
  • Power management
  • Power management forum
Answered

• RE: BQ51050B: Charging suddenly stops or I(chg) is very low

  

  Bill Johns

  Resolved

  Hi Daniel I have captured a typical start up waveform, below. CH1 / Yellow is RECT voltage. CH2 / Red is CHG pin voltage CH3 / Blue is BATT voltage CH4 / Green is BATT current Test were done with standard EVM and BQ50002A / 511A TX EVM. In your waveform…

  • over 5 years ago
  • Power management
  • Power management forum
Answered

• RE: BQ500511A: Is device EOL and what alternative solutions ?

  

  Bill Johns

  Resolved

  The bq500511A and bq50002A replace non -A devices. They are NRND but no plans to EOL. No new devices to replace them.

  • over 6 years ago
  • Power management
  • Power management forum
Answered

• RE: BQ500511A: Snubber design

  

  Bill Johns

  Resolved

  The snubbed would add a load to the bq50002A and increase thermal rise. Hard to say if this is the only cause of device heating up that you are seeing.

  • over 6 years ago
  • Power management
  • Power management forum
Answered

• BQ500511A: Difference between A and non-A version bq500511(A)/bq50002(A) combination

  

  Wout Geeurickx

  Resolved

  Part Number: BQ500511A Other Parts Discussed in Thread: BQ50002A , BQ500511 , BQ50002 , BQ25100 , BQ51003 Hi, I am struggling to find the difference between the bq500511/bq50002 and the bq500511A/bq50002A combination. The only thing I seem to find in the…

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum

• RE: BQ50002: Replacement parts for BQ50002 and BQ500511

  

  Bill Johns

  Hello John The BQ51013B will remain active. We do not have a replacement for bq500511A and bq50002A, but no plans to End of Life the devices.

  • over 6 years ago
  • Power management
  • Power management forum

• BQ51051B: Charge done

  

  Kai Hsiao

  TI Thinks Resolved

  Part Number: BQ51051B Other Parts Discussed in Thread: BQ500212A , BQ500511A , BQ50002A Hi Sir if BQ51051B charge done May I know TX board will indicate charge done or not ? or have any method can let TX board to know RX is going to charge done ? Tha…

  • over 6 years ago
  • Power management
  • Power management forum
Answered

• RE: Bq500511 and BQ50002 (NRND)

  

  lionel Alibert

  Resolved

  Hi, I need to know if the BQ500511A and BQ50002A is available in your production for the 10 years on the futur? Thank you for you answer. Best regards. Lionel

  • over 6 years ago
  • Power management
  • Power management forum
Answered

• BQ500511A: FOD tripping but disabled

  

  Wout Geeurickx

  Resolved

  Part Number: BQ500511A Other Parts Discussed in Thread: BQ51003 , BQ50002A Hi, We are using the BQ500511A in combination with the BQ50002A for a wireless charger in combination with the BQ51003 on the receiver side. We noticed a strange error state which…

  • Resolved

  • over 5 years ago
  • Power management
  • Power management forum

• RE: BQ50002EVM-607: Wireless Charging Operation Frequency Control via I2C

  

  Bill Johns

  The freq of the BQ50002EVM-607 (BQ50002A / 511A) system is not fixed it will vary between 205kHz and 110kHz to regulate operating point.

  • over 6 years ago
  • Power management
  • Power management forum

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