APteH
D: Can this converter control by Arduino? I mean program it using Arduino to control it. Thanks
Domandata da tanmg177 il 2018-12-23 02:18:45
D: What is the EN pin on the input for?
Domandata da MartinC il 2019-04-18 13:57:42
APteH EN is chip enable. A high is Enable, low is disable
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APteH The only thing you can control, is the EN connection (chip enable) Variating ratio is only possible by changing boot capacitor or coil I do not recomment that as the 1200 Khz frequency wil give the best results. see datasheet : www.richtek.com/Products/Switching%20Regulators/DC_DC%20StepDown%20Convertor/RT8272?sc_lang=en
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