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		| 
			Buck DC-DC Converter/Controller(降压IC) 
  |  |  
		| 1.CMOS Synchronous Step-Down DC/DC 
		Converter(CMOS制程同步降压IC) |  
		| 
			Part No. | 
			Vin | 
			Vout | 
			Iout | 
			Frequency | Vfb | Standby | 
			Package | 
			Note/Replace |  
		| AX3503 | 2.5~6V | Adj | 1A | 1.5MHz | 0.6V | <1uA | SOT23-5,TSOT23-5,DFN-8 | - |  
		| AX3505 | 2.5~5.5V | Adj | 1A*2 | 1.5MHz | 0.6V | <1uA | SOP-8/EP | -LTC3406 |  
		| AX3512 | 2.5~6V | Adj | 600mA | 1.4MHz | 0.6V | <1uA | TSOT23-5,DFN-6 | -APS1006,APW7101 |  
		| AX3513 | 2.5~6V | Adj | 1A | 1.4MHz | 0.6V | <1uA | TSOT23-5,DFN-6 | - |  
		| AX3514 | 2.6~5.5V | Adj | 2A | 1.2MHz | 0.6V | <1uA | SOP-8,DFN-10 | - |  
		| AX3516 | 2.5~5.5V | Adj | 2.5A | 1.2MHz | 0.6V | <1uA | SOP-8/EP,DFN-8 | - |  
		| AX3517 | 2.5~5.5V | Adj | 2.5A | 1MHz | 0.8V | <4uA | SOP-8 | - |  
		| AX3518 | 2.8~5.5V | Adj | 3.2A | 1MHz | 0.8V | <4uA | SOP-8/EP,TDFN-8 | - |  
		| AX3519 | 2.8~5.5V | Adj | 4A | 1MHz | 0.8V | <4uA | SOP-8/EP,TDFN-8 | - |  
		| AX3520 | 2.8~5.5V | Adj | 3A | 300Khz~1.4Mhz | 0.8V | <1uA | SOP-8 | - |  
		| AX3521 | 2.8~5.5V | Adj | 4A | 300Khz~1.4Mhz | 0.8V | <1uA | SOP-8/EP | - |  
		| AX3522 | 2.8~5.5V | Adj | 3A | 1MHz | 0.8V | <4uA | SOP-8/EP,TDFN-8 | - |  
		| AX3525 | 2.8~5.5V | Adj | 4A | 1MHz | 0.8V | <4uA | SOP-8/EP,TDFN-8 | - |  
		| EML3020 | 2.5~5.5V | Adj | 600mA | 1.5MHz | 0.6V | <1uA | SOT23-5,TDFN-6 | Sync./PFM/PWM/LDO mode |  
		| EML3022 | 2.5~5.5V | Adj | 1A*2 | 1.5MHz | 0.6V | <1uA | ESOP-8 | Sync./PFM/PWM/LDO 
		mode |  
		| EML3023 | 2.5~5.5V | Adj | 1A | 1.5MHz | 0.6V | <1uA | SOT23-5,TDFN-6 | Sync./PFM/PWM/LDO mode |  
		| EML3024 | 2.5~5.5V | Adj | 0.8A*2 | 1.5MHz | 0.6V | <1uA | TDFN-10 | Sync./PWM |  
		| EML3060 | 2.5~5.5V | Adj | 1A | 1.5MHz | 0.6V | <1uA | TQFN3*3-16 | Sync./PFM/PWM/LDO 
		mode |  
		| EML3160 | 2.5~5.5V | Adj | 3A | 1.5MHz | 0.6V | <1uA | ESOP-8 | Sync./PFM/PWM/LDO mode |  
		| EML3406 | 2.5~5.5V | Adj,1.2,1.5,1.8,3.3 | 600mA | 1.5MHz | 0.6V | <1uA | SOT23-5 | LTC3406,MP2104 |  
		| EML3408 | 2.5~5.5V | Adj,1.2,1.5,1.8,3.3 | 800mA | 1.5MHz | 0.6V | <1uA | SOT23-5 | - |  
		| EML3412 | 2.5~5.5V | Adj | 1.2A | 1.5MHz | 0.6V | <1uA | TDFN-6 | - |  
		| EML3416 | 2.5~5.5V | Adj | 1.5A | 1.3MHz | 0.6V | <1uA | TDFN-8 | - |  
		| EML3417 | 2.5~5.5V | Adj | 1.5A | 1.3MHz | 0.6V | <1uA | TDFN-6 | - |  
		| EML3418 | 2.5~5.5V | Adj | 2A | 1.3MHz | 0.6V | <1uA | TDFN-8,ESOP-8 | - |  
		| EML9206 | 2.5~5.5V | 1.2,1.8,3.3 | 600mA | 1.5MHz | N/A | <1uA | SOT23-5,TDFN-6 | XC9266,AX9206,PFM/PWM/LDO |  
		| EML9366 | 2.5~5.5V | Adj,1.2,1.8,3.3 | 600mA | 1.5MHz | 0.6V | <1uA | SOT23-5 | XC9226,XC9206 |  
		| EMQ9920 | 2.5~5.5V | Adj | 600mA*2 | 1.5MHz | 0.6V | <1uA | TQFN-16 | - |  
		| FP6160 | 2.5~5.5V | Adj | 800mA | 1.5MHz | 0.6V | <1uA | SOT23-5,TSOT23-5 | - |  
		| FP6161 | 2.5~5.5V | Adj | 1A | 1.5MHz | 0.6V | <1uA | SOT23-5,TSOT23-5,DFN-6 | - |  
		| FP6162 | 2.5~5.5V | Adj | 1.5A | 1.5MHz | 0.6V | <1uA | ESOP-8,DFN-10,EMSOP-10 | - |  
		| FP6163 | 2.5~5.5V | Adj | 2A | 1.5MHz | 0.6V | <1uA | ESOP-8,DFN-10,EMSOP-10 | - |  
		| FP6165 | 2.5~5.5V | Adj | 3A | 1.5MHz | 0.6V | <1uA | ESOP-8,DFN-10,EMSOP-10 | - |  
		| FP6166 | 2.5~5.5V | Adj | 1A*2 | 1.5MHz | 0.6V | <1uA | DFN-10,EMSOP-10 | - |  
		| FP6167 | 2.5~5.5V | Adj | 1A*2 | 1.5MHz | 0.6V | <1uA | DFN-12 | - |  
		| FP6168 | 2.5~5.5V | Adj | 1A*2 | 1.5MHz | 0.6V | <1uA | DFN-10 | - |  
		| FP6169 | 2.5~5.5V | Adj | 2A | 1.5MHz | 0.6V | <1uA | ESOP-8 | - |  
		| FP6170 | 2.5~5.5V | Adj | 4A | 1.5MHz | 0.6V | <1uA | ESOP-8 | - |  
		| PT1202 | 2.5~5.5V | Adj | 800mA | 1.9MHz | 0.6V | <1uA | SOT23-5 | - |  
		| 2.Synchronous Step-Down DC/DC Converter (internal PMOS and NMOS)(同步降压IC) |  
		| 
			Part No. | 
			Vin | 
			Vout | 
			Iout | 
			Frequency | Vfb | Standby | 
			Package | 
			Note/Replace |  
		| AX3120 | 4.5~23V | Adj | 2.5A | 250kHz | 0.62V | <45uA | ESOP-8 | -SCP/OCP/CL/SS/EN... |  
		| AX3120A | 4.5~18V | Adj | 2A | 430kHz | 0.62V | <45uA | ESOP-8 | -SCP/OCP/CL/SS/EN... |  
		| AX3121 | 4.5~23V | Adj | 3.5A | 250kHz | 0.62V | <45uA | ESOP-8 | -SCP/OCP/CL/SS/EN... |  
		| AX3122 | 4.5~23V | Adj | 5.0A | 250kHz | 0.62V | - | ESOP-8 | -SCP/OCP/CL/GATEN/SENSE |  
		| AX3482 | 4.5~23V | Adj | 2A | 340kHz | 0.923V | <1uA | SOP-8 | -SS/EN,MP1482,RT8284 |  
		| AX3484 | 4.5~23V | Adj | 3A | 340kHz | 0.923V | <1uA | ESOP-8 | -SS/EN,MP1484,RT8250 |  
		| FP6188 | 4.75~23V | Adj | 2A | 340kHz | 0.92V | <1uA | SOP-8,ESOP-8 | -MP1482,RT8284 |  
		| FP6192 | 4.75~23V | Adj | 2A | 1.4MHz | 0.92V | <1uA | ESOP-8 | - |  
		| FP6193 | 4.75~23V | Adj | 3A | 340kHz | 0.92V | <1uA | ESOP-8 | -MP1484,RT8250 |  
		| FP6195 | 4.75~23V | Adj | 2A | 1.4MHz | 0.92V | <1uA | ESOP-8 | - |  
		| PT1203 | 4.75~18V | Adj | 2A | 350kHz | 0.923V | <1uA | SOP-8 | -MP1482,RT8284 |  
		| PT1204 | 4.75~18V | Adj | 3A | 350kHz | 0.923V | <1uA | ESOP-8 | -MP1484,RT8250 |  
		| EML3090 | 3.5~28V | Adj | 3A | 570kHz | 0.6V | - | ESOP-8 | Sync./PFM/PWM |  
		| 3.Step-Down DC/DC Converter(Built-in mosfet) (内置开关管降压IC) |  
		| 
			Part No. | 
			Vin | 
			Vout | 
			Iout | 
			Frequency | Vfb | Standby | 
			Package | 
			Note/Replace |  
		| AX3101 | 4.5~23V | Adj | 2A | 330kHz | 0.8V | <2uA | SOP-8 | -Ocset,SS,EN,CL,SCP,AP1513 |  
		| AX3102 | 4.5~23V | Adj | 3A | 330kHz | 0.8V | <2uA | SOP-8 | -Ocset,SS,EN,CL,SCP,AP1510 |  
		| AX3103 | 4.5~23V | Adj | 3A | 330kHz | 0.8V | <2uA | SOP-8 | -SS,EN,CL,SCP,OCP,MLCC |  
		| AX3103A | 4.5~23V | Adj | 3A | 500kHz | 0.8V | <2uA | SOP-8 | -SS,EN,CL,SCP,OCP,MLCC |  
		| AX3104 | 4.5~23V | Adj | 2A | 330kHz | 0.8V | <2uA | SOP-8 | -Ocset,SS,EN,CL,SCP,OCP |  
		| AX3105 | 4.5~23V | Adj | 2A | 330kHz | 0.8V | <2uA | SOP-8 | -SS,EN,SCP,OCP,MLCC |  
		| AX3106 | 4.5~23V | Adj | 2A | 330kHz | 0.8V | <2uA | SOP-8 | -SS,EN,SCP,OCP,MLCC |  
		| AX3106A | 4.5~23V | Adj | 2A | 500kHz | 0.8V | <2uA | SOP-8 | -SS,EN,SCP,OCP,MLCC |  
		| AX3107 | 3.6~20V | Adj | 3A | 330kHz | 0.8V | <2uA | SOP-8 | -Ocset,SS,EN,CL,SCP,OCP |  
		| AX3108 | 3.6~20V | Adj | 3A | 330kHz | 0.8V | <2uA | SOP-8 | -SS,EN,CL,SCP,OCP,MLCC |  
		| AX3109 | 4.5~23V | Adj | 5A | 330kHz | 0.8V | <2uA | DIP-8 | -Ocset,SS,EN,CL,SCP,OCP |  
		| AX3110 | 8~40V | Adj | 2A | Adj(50~380kHz) | 0.815V | <150uA | ESOP-8 | -OSC,SS,EN,CL,SCP,OCP |  
		| AX3111 | 8~40V | Adj | 3A | Adj(50~380kHz) | 0.815V | <3mA | ESOP-8 | -OSC,SS,EN,CL,SCP,OCP |  
		| AX3111A | 8~40V | Adj | 2A | Adj(50~380kHz) | 0.815V | <150uA | ESOP-8 | -OSC,SS,EN,CL,SCP,OCP |  
		| AX3112 | 8~40V | Adj | 3A | 100kHz | 1.1V | - | ESOP-8 | -OVP,SS,EN,SCP,SENSE |  
		| AX3112A | 8~40V | Adj | 3A | 350kHz | 1.1V | - | ESOP-8 | -OVP,SS,EN,SCP,SENSE |  
		| AX3113 | 4~23V | Adj | 2A | 330kHz | 0.8V | <2uA | SOP-8 | -Ocset,EN,CL,OCP,SCP |  
		| AX3113A | 4~23V | Adj | 2A | 330kHz | 0.8V | <2uA | SOP-8 | -EN,CL,OCP,SCP |  
		| AX3114 | 4.5~23V | Adj | 2A | 380kHz | 1.22V | <23uA | SOP-8 | -MP1410,CAT7105 |  
		| AX3114A | 4.5~23V | Adj | 2A | 380kHz | 1.22V | <23uA | SOP-8 | -SS(External),EN,CL,SCP,OCP |  
		| AX3115 | 4.5~23V | Adj | 3A | 380kHz | 1.22V | <23uA | SOP-8 | -SS(External),EN,CL,SCP,OCP |  
		| AX3116 | 4.5~23V | Adj | 5A | 330kHz | 0.8V | <2uA | ESOP-8 | -Ocset,SS(External),EN,CL,SCP |  
		| AX3120 | 4.5~23V | Adj | 2.5A | 250kHz | 0.62V | <45uA | ESOP-8 | -SCP/OCP/CL/SS/EN... |  
		| AX3120A | 4.5~18V | Adj | 2A | 430kHz | 0.62V | <45uA | ESOP-8 | -SCP/OCP/CL/SS/EN... |  
		| AX3121 | 4.5~23V | Adj | 3.5A | 250kHz | 0.62V | <45uA | ESOP-8 | -SCP/OCP/CL/SS/EN... |  
		| AX3122 | 4.5~23V | Adj | 5.0A | 250kHz | 0.62V | - | ESOP-8 | -SCP/OCP/CL/GATEN/SENSE... |  
		| AX3130 | 4.5~23V | Adj | 2A | Adj(0.2~1.5MHz) | 0.6V | <150uA | SOP-8,ESOP-8 | -OSC,SS,EN,SCP... |  
		| AX3131 | 4.5~23V | Adj | 3A | Adj(0.2~1.5MHz) | 0.6V | <150uA | ESOP-8 | -OSC,SS,EN,SCP... |  
		| AX3132 | 4.5~32V | Adj | 2A | Adj(50~350KHz) | 0.815V | <3mA | ESOP-8 | -OSC,SS,EN,SCP... |  
		| AX3133 | 4.5~32V | Adj | 3A | Adj(50~350KHz) | 0.815V | <3mA | ESOP-8 | -OSC,SS,EN,SCP... |  
		| AX3140 | 8~40V | Adj | 3A | 350Khz | 0.815V | <3mA | ESOP-8 | -SS,EN,SCP... |  
		| AX3482 | 4.5~23V | Adj | 2A | 340kHz | 0.923V | <1uA | SOP-8 | -SS/EN,MP1482,RT8284 |  
		| AX3484 | 4.5~23V | Adj | 3A | 340kHz | 0.923V | <1uA | ESOP-8 | -SS/EN,MP1484,RT8250 |  
		| AX4101 | 4.5~23V | Adj | 2.5A | 330kHz | 0.8V | <2uA | SOP-8 | -Ocset/EN/SCP |  
		| AX4102 | 4.5~23V | Adj | 3.5A | 330kHz | 0.8V | <2uA | SOP-8 | -Ocset/EN/SCP |  
		| AX4103 | 4.5~23V | Adj | 3.5A | 330kHz | 0.8V | <2uA | SOP-8 | -CL/EN/SCP |  
		| FP6101 | 3.6~20V | Adj | 2A | 340kHz | 0.5V | <3mA | SOP-8 | -SS,SCP,OCP |  
		| FP6102 | 3.6~20V | Adj | 3A | 340kHz | 0.5V | <3mA | SOP-8 | -SS,SCP,OCP |  
		| FP6111 | 3.6~23V | Adj | 2A | 320kHz | 0.8V | <3mA | SOP-8 | -SS,EN,COMP,OCP |  
		| FP6112 | 3.6~23V | Adj | 3A | 320kHz | 0.8V | <3mA | SOP-8 | -SS,EN,COMP,OCP |  
		| FP6115 | 3.6~23V | Adj | 2A | 320kHz | 0.8V | <3mA | SOP-8 | -Ocset,SS,EN,OCP |  
		| FP6116 | 3.6~23V | Adj | 3A | 320kHz | 0.8V | <3mA | SOP-8 | -Ocset,SS,EN,OCP |  
		| FP6180 | 4.75~23V | Adj | 3A | 380kHz | 1.222V | <20uA | ESOP-8 | -MP1583,MP1593,ACT4070 |  
		| FP6181 | 4.75~23V | Adj | 2A | 380kHz | 0.92V | <23uA | MSOP-10 | -MP1411,MP1412 |  
		| FP6182 | 4.75~23V | Adj | 2A | 380kHz | 1.222V | <23uA | SOP-8 | -Comp,ACT4060,ACT4012 |  
		| FP6183 | 4.75~23V | Adj | 2A | 210kHz | 1.23V | <23uA | SOP-8 | -COMP,EN,CL,OCP |  
		| FP6185 | 4.75~23V | Adj | 2A | 380kHz | 0.92V | <23uA | SOP-8 | -Comp,EN,CL,OCP,MLCC |  
		| FP6186 | 4.75~23V | Adj | 2A | 1.4MHz | 0.92V | <23uA | ESOP-8,EMSOP-10 | -UVL,Comp,EN,CL,OCP,MLCC |  
		| FP6187 | 4.75~23V | Adj | 2A | 380kHz | 1.23V | <23uA | SOP-8 | -UVL,Comp,EN,CL,OCP,MLCC |  
		| FP6188 | 4.75~23V | Adj | 2A | 340kHz | 0.92V | <1uA | SOP-8,ESOP-8 | -Syn,UVL,SS,EN,OCP |  
		| FP6189 | 4.75~23V | Adj | 3A | 380kHz | 0.92V | <20uA | SOP-8,ESOP-8 | -UVL,EN,SS,OCP |  
		| FP6190 | 4.5~24V | Adj | 1.2A | 1.4MHz | 0.8V | <20uA | SOT23-6,TSOT23-6 | -MP2359,ACT4088 |  
		| FP6193 | 4.75~23V | Adj | 3A | 340kHz | 0.92V | <1uA | ESOP-8 | -MP1484,RT8250 |  
		| PT1102 | 2.5~18V | Adj | 1A | 500kHz | 1V | <0.1uA | SOP-8 | -SS,EN,UVLO |  
		| PT1109 | 4.75~24V | Adj | 1.5A | 380kHz | 1.13V | <23uA | SOP-8 | -Comp,EN,OCP,ACT4060 |  
		| PT1203 | 4.75~18V | Adj | 2A | 350kHz | 0.923V | <1uA | SOP-8 | -MP1482,RT8284 |  
		| PT1204 | 4.75~18V | Adj | 3A | 350kHz | 0.923V | <1uA | ESOP-8 | -MP1484,RT8250 |  
		| 4.Step-Down DC/DC Converter(Built-in 
		transistor)(内置晶体管降压IC) |  
		| 
			Part No. | 
			Vin | 
			Vout | 
			Iout | 
			Frequency | Vfb | Standby | 
			Package | 
			Note/Replace |  
		| AX3001 | 4~24V | Adj,3.3,5,12V | 2A | 150kHz | 1.23V | <35uA | SOP-8 | -EN,CL,SCP,AP1509 |  
		| AX3002 | 4~24V | Adj,3.3,5,12V | 3A | 150kHz | 1.23V | <35uA | TO263-5,TO220-5 | -EN,CL,SCP,AP1506 |  
		| AX3003 | 4~24V | Adj,3.3,5,12V | 3A | 150kHz | 1.23V | <35uA | TO252-5 | -EN,CL.SCP,AP1507 |  
		| AX3005 | 4~40V | Adj,3.3,5,12V | 3A | 150kHz | 1.23V | <100uA | TO263-5,TO220-5 | -EN,CL,SCP,AP1501,LM2596 |  
		| AX3006 | 4~40V | Adj,3.3,5,12V | 3A | 150kHz | 1.23V | <35uA | TO252-5 | -EN,CL,SCP |  
		| AX3007 | 4.5~40V | Adj,3.3,5,12V | 2A | 150kHz | 1.23V | <100uA | SOP-8,ESOP-8,TO263/252-5 | -EN/CL/SCP |  
		| AX3007A | 4.5~40V | Adj,3.3,5,12V | 2A | 85kHz | 1.23V | <100uA | SOP-8,ESOP-8,TO252-5 | -EN/CL/SCP |  
		| AX3007B | 4.5~40V | Adj,3.3,5,12V | 2A | 52kHz | 1.23V | <100uA | SOP-8,ESOP-8,TO263/252-5 | -EN/CL/SCP |  
		| AX3007C | 4.5~40V | Adj,5V | 2A | 52kHz | 1.23V | <100uA | SOP-8,ESOP-8,TO263/252-5 | -EN/CL/SCP |  
		| AX3008 | 4.5~30V | Adj,3.3,5,12V | 2A | 150kHz | 1.23V | <100uA | SOP-8,ESOP-8,TO263/252-5 | -EN/CL/SCP |  
		| AX3010 | 4.5~40V | Adj | 2A | 50kHz | 1.155V | <160uA | ESOP-8 | -Ocset,EN,SS,SCP,OVP |  
		| AX3010A | 4.5~40V | Adj | 2A | 150kHz | 1.155V | <160uA | ESOP-8 | -Ocset,EN,SS,SCP,OVP |  
		| AX3011 | 4.5~40V | Adj | 2A | 50kHz | 1.155V | - | ESOP-8 | -Ocset,EN,SS,SCP,OVP |  
		| AX3011A | 4.5~40V | Adj | 2A | 150kHz | 1.155V | - | ESOP-8 | -Ocset,EN,SS,SCP,OVP |  
		| AX3015/A/B/C | 4.5~40V | Adj | 2A | 50/130kHz | 1.08V | - | ESOP-8 | -EN,CT,OVP,SCP,UVLO,SENSE |  
		| AX3020 | 3.6~24V | Adj | 1.5A | 200kHz | 0.75V | <2uA | SOP-8 | -EN,SCP |  
		| AX3021 | 3.6~24V | Adj | 1.5A | 200kHz | 0.75V | <2uA | ESOP-8 | -EN,OCP,SCP |  
		| AX3022 | 3.6~24V | Adj | 1.5A | 200kHz | 0.75V | <2uA | SOT89-5 | -EN,OCP,SCP |  
		| AX3023 | 3.6~24V | Adj | 1A | 200kHz | 0.75V | <2uA | SOT23-5,SOP-8 | -EN,OCP,SCP |  
		| AX3023A | 3.6~24V | Adj | 1A | 38kHz | 0.75V | <2uA | SOT23-5,SOP-8 | -EN,OCP,SCP |  
		| AX3161 | 8~60V | Adj,5V | 2A | 52kHz | 0.75V | <100uA | TO263-5 | -EN,OCP,SCP |  
		| 5.Buck DC-DC Controller(PWM降压控制IC)外加MOS扩流1A~10A |  
		| 
			Part No. | 
			Vin | 
			Vout | 
			Iout | 
			Frequency | Vfb | Standby | 
			Package | 
			Note/Replace |  
		| PT1101 | 2.5~18V | Adj | 30mA+MOS | 500kHz | 1V | <0.1uA | SOT23-5 | -PWM/PFM,SS,UVLO,S8521 |  
		| FP5001 | 3.6~40V | Adj | 100mA+MOS | 500kHz | 1V | <1mA | SOP-8,DIP-8 | -DTC,SCP,UVLO,LT5001 |  
		| FP5003 | 3.6~30V | Adj | 100mA+MOS | 500kHz | 1V | <1mA | SOP-8,DIP-8 | -DTC,SCSAR,SCP.UVLO,LT5003 |  
		| FP5453 | 3.6~30V | Adj*2 | 100mA+MOS | 1.2MHz | 2.5V | <1.3mA | SOP-16,DIP-16 | -DTC,SCSAR,SCP,UVLO,LT1451 |  
		| FP5137B | 3.6~24V | Adj | 500mA+MOS | 200kHz | 0.8V | <1mA | SOP-8,DIP-8 | -Synchronous,SS,SCP,APW7037 |  
		| FP5148 | 4.2~15V | Adj*2 | 500mA+MOS | Adj | 0.8V | <1mA | SOP-16,ESOP-16 | -Dual Syn.Ocset,SS,SCP,OCP |  
		| AX3037/A | 5,12V | Adj | 500mA+MOS | 200/400kHz | 1.25V | <2uA | SOP-8,ESOP-8 | -Synchronous,EN,SS,UVLO |  
		| AX3301 | 3.6~24V | Adj | 100mA+MOS | 330kHz | 0.8V | <2uA | SOP-8,MSOP-8 | -EN,CL,SCP,OCP |  
		| AX3302 | 3.6~24V | Adj | 100mA+MOS | 330kHz | 0.8V | <2uA | SOT23-6 | -EN,CL,SCP,OCP |  
		| AX3304/A | 8~38V | Adj | 100mA+MOS | 100/300kHz | 0.8V | <2uA | SOP-8 | -OVP/CL(External),SCP,UVL... |  
		| MicroBridge provide Syncpower 
		Msofet,Package:SOP-8,MSOP-8,SOT-23,SPT-89,SOT-223TO-252,TO-220 
		etc.(9435,4435.4953,4412,3055,3413,3414,3095,2341..)>>> |  
		| Boost DC-DC Converter/Controller(升压IC) |  
		| 1.CMOS Step-up DC/DC Converter(CMOS制程升压IC) |  
		| 
			Part No. | 
			Vin | 
			Vout | 
			Iout | 
			Frequency | VFB | Standby | 
			Package | 
			Note/Replace |  
		| AX5110 | 1.2~12V | Adj(3.3~34V) | 300mA | PFM | 1.23V | <0.1uA | SOT23-5 | -CL |  
		| AX5502 | 0.8~5V | 2.5~5V 0.1V step | 100mA | PFM | 0.8V | <1uA | SOT23-5 | - |  
		| AX5503 | 0.5~5V | 2.4~5V 0.1V step | 100mA | PFM | 0.8V | <1uA | SOT23-5 | --with EN pin |  
		| AX5510A | 2.5~5.5V | Adj(3~27V) | 2A | 680KHz/1.2MHz | 1.238V | <1uA | EMSOP-8,EMOSP-10,ESOP-8,TDFN-10,EN,SS,UVL,CL,SCP |  
		| AX5510 | 2.5~5.5V | Adj(3~27V) | 3A | 680KHz/1.2MHz | 1.238V | <1uA | EMSOP-8,EMOSP-10,ESOP-8,TDFN-10,EN,SS,UVL,CL,SCP |  
		| AX5511 | 2.6~5.5V | Adj(3~27V) | 1.9A | 1.2MHz | 1.238V | <1uA | TSOT23-5 | --UVLO,OCP,SS,CL,MP1540 |  
		| EMH7600 | 0.9~5.5V | Adj(1.8~5.5V) | 500mA | PFM | 1.195V | <1uA | MSOP-8 | -Synchronous |  
		| EMH7601 | 0.9~5.5V | Adj(1.8~5.5V) | 500mA | PFM | 1.195V | <1uA | SOT23-5 | -Synchronous |  
		| EMH7020 | 0.9~5.5V | Adj(1.8~5.5V) | 500mA | 500Khz | 0.5V | <1uA | TDFN3*3-10 | -Synchronous,CL,LBO,OPG,SCP,OCP |  
		| EMH7021 | 0.9~5.5V | Adj(1.8~5.5V) | 1A | 500Khz | 0.5V | <1uA | TDFN3*3-10 | -Synchronous,TPS61020 |  
		| FP6290 | 2.6~5.5V | Adj(4.2~14V) | 1.6A | 640KHz/1.2MHz | 1.24V | <0.1uA | MSOP-8 | -EN,SS,OCP,LM2698,LT1949 |  
		| FP6290H | 2.6~5.5V | Adj(4.2~14V) | 3A | 640KHz/1.2MHz | 1.24V | <0.1uA | ESOP-8,EDFN-8 | -EN,SS,OCP |  
		| FP6292 | 2.7~5.5V | Adj(4.2~24V) | 750mA | 1.2MHz | 1.24V | <0.1uA | TSOT23-5,TSOT23-6 | -EN,SS,OCP,OTP,UVL |  
		| PT1301 | 0.8~6V | Adj(1.5~12V) | 350mA | 500kHz | 1.25V | <0.01uA | SOT23-6,SOT89-5,MSOP-8 | -Ext/LX mos pin,RT9266 |  
		| PT1302 | 1~5.5V | Adj(2~5.5V) | 800mA | 500kHz | 1.25V | <0.01uA | SOT89-5,MSOP-8 | -Ext/LX mos pin |  
		| PT1305 | 2.7~5.5V | Adj(3~26V) | 300mA | 1.25MHz | 1.25V | <0.1uA | SOT23-5,SOT23-6, | - |  
		| PT1309 | 0.8~5.5V | Adj(2~5.5V) | 300mA | 500KHz | 1.25V | <0.1uA | SOT23-5 | - |  
		| 2.Step-up DC/DC Converter/Controller(升压IC/升压控制IC) |  
		| 
			Part No. | 
			Vin | 
			Vout | 
			Isw | 
			Frequency | VFB | Standby | 
			Package | 
			Note/Replace |  
		| AX5104 | 4~23V | Adj(4.5~25V) | 1.8A | 800kHz | 1V | <1uA | ESOP-8 | OVP,EN,SS,CL,SCP |  
		| AX5201 | 3.0~20V | Adj(3.3~32V) | 3A | 500kHz | 1V | <1uA | ESOP-8 | EN,SS,CL,OCP,SCP |  
		| AX5203 | 4.5~23V | Adj(5.0~68V) | 3A | 500kHz | 1V | <1uA | ESOP-8 | EN,SS,CL,OCP,SCP |  
		| AX5204 | 3.0~20V | Adj(3.3~32V) | 2A | 500kHz | 1V | <1uA | ESOP-8 | EN,SS,CL,OCP,SCP |  
		| AX5301 | 3.6~24V | Adj(5~40V) | +MOS | 330kHz | 0.8V | <2uA | SOP-8,MSOP-8 | EN pin/Thermail Shutdown |  
		| AX5302 | 3.6~24V | Adj(5~40V) | +MOS | 330kHz | 0.8V | <2uA | SOP-8,MSOP-8 | EN pin/CL |  
		| FP6201 | 3~18V | Adj(3.6~30V) | 2A | 250kHz | 0.5V | <1uA | SOP-8 | -SS,SCP,OCP |  
		| FP5138/B | 1.8~15V | Adj(3.3~40V) | +MOS | 1MHz | 0.5V | <1uA | SOP-8,TSSOP-8 | SS,SCP,BR/CTL,Duty:80%(TYP.) |  
		| FP5139B | 1.8~15V | Adj(3.3~40V) | +MOS | 1MHz | 0.5V | <1uA | SOP-8,TSSOP-8 | SS,SCP.BR.CTL,Duty:92%(TYP.) |  
			
				| 
					主要产品分类介绍 | 
					产品应用 |  
				|  | 
					
						|  | 
							说  明(Features) | 
							应  用(Applications) |  
						|  | 锂电池LED矿灯 | 锂电池充电LED矿灯照明 |  
						|  | MR11/MR16 
						LED杯灯、射灯 | 12V/24V电源 
						MR11/MR16 LED杯灯射灯装饰灯 |  
						|  | 市电LED日光灯/吸顶灯 | AC85~265 LED日光灯/吸顶灯 |  
						|  | 市电85~265V LED照明 | LED台灯、书柜灯、路灯、草坪灯、E27、PAR30 |  
						|  | LED背光照明驱动 | 1.8"~21"液晶显示器LED背光驱动 |  
						|  | 小功率充电器 | 1~5W充电器等 |  
						|  | 3W~300W充电器、适配器、开关电源 | 家用电器、数码产品 |  
						|  | 锂电池充电器 | 手机、数码产品充电器 |  
						|  | 室外移动电源、应急充电 | 户外移动电源、应急充电等 |  
						|  | 汽车电源 | 汽车电源、汽车多媒体电源管理 |  
						|  | 网络产品电源 | 无线网卡等电源管理 |  
						|  | 主机板电源 | 电脑及各种主机板电源管理 |  
						|  | 音频功率放大 | 液晶电视、音响、数码产品、手机等 |  |    |  |  |