• BQ51003: BQ51003 and BQ25120 query

  

  Star Xu

  Part Number: BQ51003 Hi I have some query need your help. 1, Whether to support wireless power supply without battery: There is no super capacitor or battery at the receiving end? 2, Wireless power supply distance: can the distance between the receiving…

  • 2 months ago
  • Power management
  • Power management forum
Answered

• BQ51003: BQ51003YFP input Cap allowable voltage rating

  

  Shani Ravaliya

  Resolved

  Part Number: BQ51003 Hi Team, We are using BQ51003YFP part in one of our design and have one question regarding input capacitor voltage value. What can be least voltage rating allowed for this capacitor, due to space constrain we are planning to use 0201…

  • Resolved

  • 21 days ago
  • Power management
  • Power management forum
Answered

• BQ51003: How do i calculate RPP(Received Power Package)

  

  Alexander Fransson

  Resolved

  Part Number: BQ51003 Hi, I am currently doing some FOD calibration on a product and im trying to calculate the RPP package i receive from BQ51003 in order to enter it in the FOD calculation tool. In the qi specification the mention that you need to multiply…

  • Resolved

  • 13 days ago
  • Power management
  • Power management forum
Answered

• TIDA-00688: Choosing & Setting current limit for bq51003

  

  Nikos Antoniou

  Resolved

  Part Number: TIDA-00688 Other Parts Discussed in Thread: BQ25100 , BQ51003 , Hi everyone, I design a wearable device using the bq51003 wireless receiver and the bq25100 battery charger and I am advising the reference design TIDA-00688. I need your advice regarding…

  • Resolved

  • 28 days ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum
Answered

• BQ51003: Coil/Passive values to charge a 3V, 17mAh coin cell battery

  

  Luke B

  Resolved

  Part Number: BQ51003 Other Parts Discussed in Thread: TIDA-00668 , TIDA-00318 , , BQ25100 Dear support, The TIDA-00668 which I copied values from uses a 19m diameter coil while I will be restricted to a maximum size of 15mm, due to availability and cost…

  • Resolved

  • 1 month ago
  • Power management
  • Power management forum

• BQ51003: Power transfer won't reinitialize after setting EN1 & EN2 low.

  

  Tyler LaPointe

  Part Number: BQ51003 We are setting EN1 and EN2 high on the BQ51003 to send an EPT packet to the transmitter when our battery charge is complete. However, when we set EN1 and EN2 low again, without removing the device from the transmitter, power transfer…

  • 2 months ago
  • Power management
  • Power management forum
Answered

• BQ51003: BQ51003

  

  Peter Kristensen

  Resolved

  Part Number: BQ51003 Other Parts Discussed in Thread: BQ500212A , BQ50002 Hello TI support. I have a BQ51003 receiver, which failed on WPC´s Difference: Transmitted - Received power = 1.6 - 1.3 =0.35 W. Limit = 0.3 W. Using default resistors Ros …

  • Resolved

  • 7 months ago
  • Power management
  • Power management forum

• BQ51003: Support for WPC Qi

  

  Shunsuke Nagata

  Part Number: BQ51003 Hi, My customer is interesting in WPC Qi solution receiver solution with 5W. I believe the target device is bq51003 but Is it possible to support technical question of Qi? Regards, Nagata.

  • 3 months ago
  • Power management
  • Power management forum
Answered

• BQ51003: WR222230-26M8-G coil pcb layout

  

  Kelvin Le THS

  Resolved

  Part Number: BQ51003 Other Parts Discussed in Thread: PMP11311 Hi, If the coil is placed on the top layer of the PCB, is there any concern for the electronics placed on the bottom layer of the PCB? I was looking at the layout of the PMP11311 design and…

  • Resolved

  • 5 months ago
  • Power management
  • Power management forum

• BQ51003: Rx in range of Tx status?

  

  Paul Gancitano

  Part Number: BQ51003 Other Parts Discussed in Thread: BQ51020 We are using the BQ51003 as a wireless Rx for a medical device. This feeds 5V into a battery charger IC for a lithium-ion battery. The Tx is an NXP NXQ1TXH5/101J. We have a microcontroller…

  • 6 months ago
  • Power management
  • Power management forum

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