Hello, ti expert
There are the following problems about the application of lm2917-n:
My input signal is PWM 0~1khz, and the output expectation is 0~5v.How do I adjust the recommended application circuit of 10.2.2.7 in datasheet?
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Hello, ti expert
There are the following problems about the application of lm2917-n:
My input signal is PWM 0~1khz, and the output expectation is 0~5v.How do I adjust the recommended application circuit of 10.2.2.7 in datasheet?
Hello user4654382,
Rather than doing the calculations for you, please see "HOW TO USE IT - Basic f to V Converter" Page 4, of LM2907/LM2917, AN-162 Application Note. You should be able to determine the R1, C1 and C2 values that best fit your application from the information provided in the note. Here's a link to AN-162:
https://www.ti.com/lit/an/snaa088/snaa088.pdf
Regards, Thomas
Precision Amplifiers Applications Engineering
Hi user4654382,
I am going to close this inquiry. If you have any additional question, you may continue to post on the thread, or create a new one.
Best,
Raymond
Precision Amplifiers Applications Engineering