Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)..
Boost Switching Regulator IC Positive Fixed 15V 1 Output 125mA 16-SOIC (0.295", 7.50mm Width)..
Linear Voltage Regulator IC Positive Adjustable (Fixed) 1 Output 300mA 8-uMAX/uSOP..
Boost, Charge Pump Switching Regulator IC Positive or Negative Adjustable (Fixed) 2V (15V) 1 Output ..