IC 7 A SWITCHING REGULATOR, 125 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, 5 PIN, Switching Regulator or Controller

4V to 40V, 5A Step-Up Wide Vin Flyback Regulator 5-DDPAK/TO-263 -40 to 125
IC 5 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, 5 PIN, Switching Regulator or Controller
IC DUAL OP-AMP, 7000 uV OFFSET-MAX, 1 MHz BAND WIDTH, MBCY8, METAL CAN, TO-5, 8 PIN, Operational Amplifier

Adj DC-DC Step-Down Regulator, 4.5-40V In, 1.2-37V Out, 500mA, SOIC