LTC3548
Dual Synchronous,400mA/800mA, 2.25MHz Step-Down..
LTC3548EDD
Dual Synchronous,400mA/800mA, 2.25MHz Step-Down..
LTC3548EMSE
Dual Synchronous,400mA/800mA, 2.25MHz Step-Down..
LTC3614MSJ
Optoelectronic
LTC3700
Constant Frequency Step-Down DC/DC Controller w..