samliu2011：
DC/DCOCP2150TWAD600mA降压DC/DC转换3000PCSTSOT23-5封装EUP3406、RT8008、LT3406B、AAT1106、MP2104(MPS)DC/DCOCP2151TWAD600mA降压DC/DC转换3000PCS轻载PFM高效率TSOT23-5封装 EUP3406、RT8008、LT3406B、AAT1106、MP2104(MPS)DC/DCOCP2152QAD1.2A降压DC/DC转换,3G无线3000PCSQFN10封装AAT1145DC/DCOCP2153QAD1.5A降压DC/DC转换3000PCSQFN6封装MP2012,NCP1595DC/DCOCP2182QAD1.6A降压DC/DC转换3000PCSQFN10封装AAT1153DC/DCOCP2184QAD2A降压DC/DC转换3000PCSQFN10封装AAT1154DC/DCOCP2156TWAD500mA降压DC/DC转换3000PCSTSOT23-5封装EUP3406、RT8008、LT3406B、AAT1106、MP2104(MPS)DC/DCOCP2157TWAD700mA降压DC/DC转换3000PCSTSOT23-5封装LM3671,XC9216,RT8009DC/DCOCP2158TWAD低静态电流700mA降压DC/DC转换(Vfb=0.6v)3000PCSTSOT23-5封装NCP1521BDC/DCOCP2159TWAD低静态电流700mA降压DC/DC转换(Vfb=0.5v)3000PCSTSOT23-5封装RT8009,XC9216,LM3671DC/DCOCP3150TWAD0.85V就能升压DC/DC转换（Vfb=1.23V)3000PCSTSOT23-6封装,LTC3400PWMStep-DownDC/DCControllerOCP5001SAC驱动外置P-MOS降压DC/DC转换2500PCSSOP8封装TL5001PWM DC/DCControllerOCP3601SA驱动外置N-MOS降压DC/DC转换2500PCSSOP8封装TL5001OCP5001替代 TL5001，RMB:1.3 ;OCP2150TWADRMB:0.8QQ:1766251531