• BQ51020: BQ51020 NTC query

  

  Vignesh S

  Part Number: BQ51020 Hi Bill, We were trying to accommodate the thermistor in the below schematic for thermal shutdown. We have replaced the R35 with 900ohm and observed that the Transmitter is getting ON and OFF in periodic manner. On further testing…

  • over 1 year ago
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• BQ51020: IC stops providing charging voltage on output

  

  Vignesh S

  Part Number: BQ51020 Hello, we are facing some issue with the wireless charger IC (BQ51020) ,After some amount of usages the IC is getting failed ,and it stops working. Below attached is the schematic for your reference. Can you please review the…

  • over 1 year ago
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• BQ51020: Question about dropping output voltage

  

  Chase Jeong

  Part Number: BQ51020 Dear TI experts, My customer made a product with BQ51020. and recently end customer asked something about the product. 1. when the charging status is going on about 5~10 days, charging voltage is down from 5V to 4.3V. Is it…

  • over 1 year ago
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• BQ51020: Wireless Receiver Design Questions

  

  Orlando Sellers

  TI Thinks Resolved

  Part Number: BQ51020 Hi! This is a continuation to my last question which should be linked. For the value of Ros in the BQ51020, it says it can in some circumstances be neglected. To neglect Ros should I connect the pins FOD and RECT without a resistor…

  • over 3 years ago
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• BQ51020: Wireless Receiver Design Questions

  

  Orlando Sellers

  Part Number: BQ51020 Other Parts Discussed in Thread: BQ51003 Hi you all, I am a Purdue University Electrical Engineering Student designing a wireless charging circuit with your BQ51020 I had a couple of quick design questions I was wondering if you…

  • over 3 years ago
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• BQ51020: Clarification of EN1/EN2 Description in Specification

  

  Matt Mottier

  Part Number: BQ51020 Other Parts Discussed in Thread: BQ51021 , Greetings, The latest BQ 51020 specification has on statement that is confusing. Section 8.3.5 is clear on how EN1/EN2 pins are used. However, the Pin Function table on page 3 describes…

  • over 3 years ago
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• BQ51020: BQ51020 with OTG function

  

  Terry Tseng

  TI Thinks Resolved

  Part Number: BQ51020 Dear TI'er : Dose this circuit can run OTG function ?

  • over 7 years ago
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• BQ51020: BQ51020 OVP Condition

  

  Mason Noh

  TI Thinks Resolved

  Part Number: BQ51020 Hi I want to know about OVP condition of bq51020. below comment is in datasheet of bq51221 . Is it apply to bq51020 equally? - bq51221 Over Voltage : 0x04 : VRECT target does not converge(3) (3) If the voltage on the RECT…

  • over 8 years ago
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• BQ51020: [BQ51020] OVP EPT's condition

  

  Lee, Sam

  TI Thinks Resolved

  Part Number: BQ51020 Other Parts Discussed in Thread: BQ51221 Hi team, Can you explain when OVP EPT is issued in BQ51020or the condition? According to a customer, the transmitter is intermittenly received during charging process. Thanks, Best…

  • over 8 years ago
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• [FAQ] BQ51020: Qi Charger Receiver Reference Design Parts

  

  Disco Inferno

  TI Thinks Resolved

  Part Number: BQ51020 Hello, I am trying to quickly implement the BQ51020 into my reference design but am finding it difficult given the age of this part and the reference design/evaluation module (BQ51020EVM-520. Some of the parts are extinct…

  • over 5 years ago
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