My query is related to how is the configuration of the MP2639A to put it in shutdown mode and consume only the 20uA that the datasheet puts. I have not seen in the datasheet a way to put it in shutdown and get 20uA and I only get it to stay at 0.9mA consumption. Could you help me to know how the state of the pins has to be to get the shutdown? Thanks in advance
Thanks for your question.
If you refer to page 23 of the datasheet under “No-Load Automatic Shutdown”, it explains that when the discharge current is lower than 50mA, discharging is shutdown automatically after 20 seconds and enters shutdown mode.