Buck Switching Regulator IC Positive Fixed 1.25V, 1.8V, 2.65V, 3.3V 4 Output 1A, 500mA, 500mA, 1A 28..
Linear Voltage Regulator IC Positive Adjustable (Fixed) 1 Output 300mA 8-TDFN (3x3)..
Real Time Clock (RTC) IC Clock/Calendar 31B 3-Wire Serial 16-SOIC (0.295", 7.50mm Width)..