Problems with HCPL-0211 circuit

Thread Starter

srecenvid

Joined May 10, 2018
24
Hello, it was a while when i was last time writing here :)

Today i encountered another problem and i am back asking for help. I am trying to do optocoupler circuit with HCPL-0211.
upload_2019-5-6_12-13-13.png
PWM1 and Reserve are 24V PWM (10kHz) signals and i want to get out 5v PWM. Any idea what is wrong with circuit, because i can't get it working. It works with HCPL-0731 because i am already using it, but for this project i need non-inverted optocoupler... so i am trying to get HCPL-0211 to work.

Datasheat: https://www.broadcom.com/docs/AV02-0674EN

Any help is welcome, because i am lost.
 
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