Boost DC/DC Controller, 3.3V, 550mA, UMAX
5.5V 550mA Boost DC/DC Controller, UMAX-8 Package, -40°C to 85°C
IC REG BST ADJ/3.3V 0.55A 8UMAX
Switching Regulator, Voltage-mode, 1A, 150kHz Switching Freq-Max, BICMOS, PDSO8, 1.10 MM HEIGHT, UMAX-8