pmic

Hello all, I am intending to make a wearable device that have a GYRO, ACC sensors, monochrome display, BLE connection. the wearable will be powered with a rechargeable 50mAh (both wired and wireless charging). I have checked multiple solutions from different semiconductor manufacturers but i...

Hi everyone, I have a primary device that consumes 6.2W on average (5.0V-1.24A). the Input voltage is supplied from a 12Vin through a Buck Regulator. I need to design a power backup circuit that can ensure if my Vin (12V) is unexpectedly lost, The V_backup will immediately supply to my device...