- #1
tim9000
- 867
- 17
Hi All,
I'm not sure if this is the correct foray to discuss my questions about the specific IR2304 IC chip.
However, I've run into some difficulties making my first inverter and I've asked a range of questions on another website:
https://forum.allaboutcircuits.com/threads/using-the-ir2304-s-for-the-first-time-to-make-a-three-phase-inverter.155886/#post-1345395
(datasheet and circuit sketch attached to the linked thread)
but I've not had a reply.
I'm wondering if anyone knows from experience if the Vs pin goes between VB and COM? And if someone can elaborate on what the functionality diagram in the datasheet is with reference to?
I believe not what Hin must be pulsed to 'bootstrap' the capacitor, so I don't think I can really test the driver's circuit operation just using a DC source and voltmeter.
Thanks
I'm not sure if this is the correct foray to discuss my questions about the specific IR2304 IC chip.
However, I've run into some difficulties making my first inverter and I've asked a range of questions on another website:
https://forum.allaboutcircuits.com/threads/using-the-ir2304-s-for-the-first-time-to-make-a-three-phase-inverter.155886/#post-1345395
(datasheet and circuit sketch attached to the linked thread)
but I've not had a reply.
I'm wondering if anyone knows from experience if the Vs pin goes between VB and COM? And if someone can elaborate on what the functionality diagram in the datasheet is with reference to?
I believe not what Hin must be pulsed to 'bootstrap' the capacitor, so I don't think I can really test the driver's circuit operation just using a DC source and voltmeter.
Thanks