Step-Down DC/DC Controller with Shutdown
Silicon Standard Corp.
Constant Frequency Step-Down DC/DC Controller with LDO Regulator
Linear Technology
Synchronous Step-Down DC/DC Controller
Linear Technology
PFM STEP-DOWN DC-DC CONTROLLER ( Rev : 2012 )
Unisonic Technologies
Step-Down Controller with Dual 2.1MHz Step-Down DC-DC Converters
Maxim Integrated
PFM STEP-DOWN DC-DC CONTROLLER
Unisonic Technologies
Monolithic 4A DC/DC Step-Down Regulator
Renesas Electronics
PFM/PWM Step-Down DC/DC Controller
Microchip Technology
Monolithic 2Amp DC-DC Step-Down Regulator
Renesas Electronics
Monolithic 2Amp DC-DC Step-Down Regulator ( Rev : 2004 )
Intersil