Half-Bridge Inverter (IR2184) chip connection

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MrsssSu

Joined Sep 28, 2021
204
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Hi all, I bought this IR 2184 which is used in half-bridge inverter. Will the peak voltage of PWM of GS of mosfet as shown in green will be according to Vcc which means in this case, if I use a Vcc (12V) and PWM of 8V peak (IN), it will output a 12V peak square wave at GS of both mosfet? And does SD pin that is labelled nothing do not need any connection and leave it as open pin?

Thank you for reading :)
 

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Alec_t

Joined Sep 17, 2013
12,906
Connecting a bulb in place of that LED won't work, because HO and LO are not on/high at the same time. Your sketched waveforms don't show the correct timing.
 
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