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发布者:来自网络 发布时间:2009/12/31 阅读:9405次   
AX5110-CMOS Step-up DC/DC


AX5110-2014年7月停产-请参考下列升压IC:

1.CMOS Step-up DC/DC Converter(CMOS制程升压IC) 为移动电源用IC
Part No.
Vin
Vout
Ilimited(Max.)
Frequency

VFB

Quiescent
Package
Note/Replace
AX5502 0.8~5V 2.2~5V 0.1V step 850mA PFM 0.8V 17uA SOT-23,SOT23-5,SOT-89 -
AX5503 0.5~5V 2.4~5V 0.1V step 850mA PFM 0.8V 17uA SOT23-5 --with EN pin
AX5505 0.8~5V 2.1~5V 0.1V step 850mA PFM 0.8V 6uA SOT-23,SOT23-5,SOT-89 -Sync.
AX5508 1.8~5.5V Adj(2.5~6V) 1A 500Khz 0.8V 6uA TSOT23-5 -
AX5509 1.8~5.5V Adj(2.5~6V) 1.5A 500Khz 0.8V 6uA SOT23-6,SOP-8 -
AX5510 2.5~5.5V Adj(3~27V) 3A 680KHz/1.2MHz 1.238V 150uA 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 150uA TSOT23-5 --UVLO,OCP,SS,CL,MP1540
AX5513 1.8~5.5V Adj(2.5~6V) 3A 500Khz 0.8V 6uA SOT23-6,SOP-8 -
AX5514 2.6~5.5V Adj(3.3~16V) 3.5A 1Mhz 0.6V 190uA SOT23-6,ESOP-8,TDFN-8 -OTP,OVP,OCP
AX5314 2.6~5.5V Adj(3.3~16V) +MOS 1Mhz 0.6V 190uA SOT23-6,ESOP-8,TDFN-8 -OTP,OVP,OCP
AX5523 2~24V Adj(3~28V) 4A 1.2MHz 1.238V 160uA SOT23-6 --PFM/PWM
AX5524 2.5~5.5V Adj(3~6V) 4A 1.2MHz 0.6V 100uA SOT23-6 -UVLP,OTP,SS
AX5525 2.5~6V Adj(3~8V) 5.5A 1.2MHz 0.6V 100uA ESOP-8 -UVLP,OTP,SS
EMH7600 0.9~5.5V Adj(1.8~5.5V) 1A PFM 1.195V 26uA MSOP-8 -Synchronous
EMH7601 0.9~5.5V Adj(1.8~5.5V),3.3,5.0V 1A PFM 1.195V 26uA SOT23-5,TDFN-6 -Synchronous
EMH7020 0.9~5.5V Adj(1.8~5.5V) 1A 500Khz 0.5V 50uA TDFN3*3-10,EMSOP-8 -Synchronous,CL,LBO,OPG,SCP,OCP
EMH7021 0.9~5.5V Adj(1.8~5.5V) 1.5A 500Khz 0.5V 50uA TDFN3*3-10 -Synchronous,TPS61020
EMH7023 0.9~5.5V Adj(1.8~5.5V) 1mA 500Khz 0.5V 50uA EMSOP-8 -Synchronous
PT1301 0.8~6V Adj(1.5~12V) 350mA+MOS1.5A 500kHz 1.25V <0.01uA SOT23-6,SOT89-5,MSOP-8 -Ext/LX mos pin,RT9266
PT1304 3~5.5V Adj +MOS - - - SOP-8,MSOP-8 -Ext mos pin,Current Limit,升降压
PT1305 2.7~5.5V Adj(3~26V) - 1.25MHz 1.25V <0.1uA SOT23-5,SOT23-6,- -
PT1307 4.5~6.5V Adj(5~20V) 1.2A 1MHz - <0.1uA SOT23-6 -Input CL,UVLO,升降压
PT1311 0.85~4.2V Adj(2~6V) 1.2A 1.2MHz 1.25V <1uA SOT23-6 -Synchronous,LTC3400
PT1313 2.7~6V Adj(2.8~6.5V) 2.5A 1.0MHz 0.6V 200uA ESOP-8 -Sync.OTP,OVP,OCP
PT1322 2.7~5.5V Adj(3.3~6V) 1.6A 1.0MHz 0.6V 200uA SOT23-6 -OTP,OVP,OCP
PT1323 2.7~6V Adj(3.3~6.5V) 2.5A 1.0MHz 0.6V 200uA ESOP-8 -Sync.OTP,OVP,OCP
PT6308 3.0~5.5V Adj(4.5~6.5V) 2.5A 1.0MHz 0.6V 200uA QFN-10 -PMU(2.5A同步升压+1A充电+保护)
EUP2410 2.2~5.0V Adj(2.5~6V) 800mA 500KHz 1.25V 390uA TSOT23-5 -Sync.
EUP2412 2.2~5.0V Adj(2.5~6V) 800mA 500KHz 1.25V 390uA TDFN-10 -Sync.+600mA LDO
EUP2570 2.2~5.5V Adj(3.3~16V) 1.2A 1MHz 1.25V 400uA TSOT23-5 -
EUP2573 2.7~5.5V Adj(3~20V) +MOS 1.2MHz 0.6V - SOT23-5 -Ext mos
EUP2624/A 2.5~5.5V Adj(2.3~28V) 1.2A 620KHz/1.25MHz 1.25V 500uA MSOP-8,TDFN-8 -
EUP2627/A 2.5~5.5V Adj(2.3~28V) 1.6A 620KHz/1.25MHz 1.25V 500uA MSOP-8,TDFN-8 -
FP6291 2.6~5.5V Adj(3.3~12V) 2.5A 1MHz 0.6V 190uA SOT23-6 -
FP6298 2.6~5.5V Adj(3.3~9V) 4.5A 500KHz 0.6V 200uA ESOP-8 -
FP5209 2.4~5.5V Adj(3.3~12V) +MOS 550KHz 0.6V - SOT23-5 -

 

AX5110-Step-up PFM DC/DC Converter DataSheet

GENERAL DESCRIPTION
    The AX5110 is a Pulse Frequency Modulation (PFM) DC/DC converter. It is Low quiescent current 30uA and shutdown current less 1uA. The AX5110 feature a wide input voltage. The operating voltage is ranged from 1.2V to 12V. It also feature low quiescent current, switching current limiting, low temperature coefficient.
    Smaller package size and fewer tiny external components are required in the
application to save space and lower cost. AX5110 is available in SOT23-5L package.

FEATURES
- Input voltage: 1.2V to 12V
- Low Quiescent Current: 17uA(typ.)
- Low Saturation Voltage : 200mV typical at 300mA
- 350mA typical switching current limiting
- High output voltage : up to 34V
- Low Profile SOT23-5 Pb-Free Packaging

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