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Part Number: BQ51003
Hello.
I found a equation on bq510003 datasheet on page 27. if use fs=10KHz, fd=1MHz, and Ls value is fixed. therefore C1, C2 will be worked out.
But I use EVM parameter Ls=10uH to work out C1, get C1= 3900000F. it doesn't match EVM C1=68nF + 68nF +47nF = 183nF.
Could you please check it and give me a explaination. thank you!
Any side, I didn't find the equation on TX chip datasheet (bq50002A). how to work out TX resonant capcitors?
Best Regards,
Bill Johns, Applications Engineer
Texas Instruments Inc
Dallas, Texas
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