Over the years, we’ve seen some modern microcontrollers turn out to be 5V-tolerant – now, RP2040 joins the crowd. Half a year ago, when we covered an ISA card based on a Pi Pico, [Eben Upton ...
180TSMC_LDO_20 is LDO to convert IO voltage 3.0V÷5.5V to 1.8V and designed to supply integrated circuits with stable ... supplies LDO sub-blocks by PTAT reference current. There is Power-OK circuit to ...