The data sheet for the FB pin of the NJM2369 says that the source current is 40 to 200µA, but does this pin have a built-in pull-up resistor?
The data sheet for the FB pin of the NJM2369 says that the source current is 40 to 200µA, but does this pin have a built-in pull-up resistor?
DC/DC Switching RegulatorsSpec
The FB terminal of the NJM2369 has a built-in constant current source rather than a pull-up resistor.
The internal equivalent circuit diagram of the FB terminal is shown below.
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