2.9V 500mA Synchronous Buck Regulator, 3MHz, 5.5V In
Switching Regulator, Voltage-mode, 0.5A, 3300kHz Switching Freq-Max, PBGA6, 0.4 MM PITCH, WLCSP-6
DC/DC Controller, 2.7V, 500mA, Surface Mount, VFBGA, SOLCC6
Industrial DC/DC Controller, 2.7V to 5.5V Input, WLCSP-6
Switching Regulator