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当前 “DC-DC电源芯片” 共 22 条相关库存

降压功能的1.2MHz开关频率的DC-DC电源芯片

华秋商城代理的DC-DC电源芯片芯片全系列，有降压功能、1.2MHz开关频率芯片，都是华秋商城自营的正品现货DC-DC电源芯片芯片。

展示方式：

横向纵向

工作温度

+150℃+150℃(TJ)--10℃~+105℃-20℃~+125℃-20℃~+150℃-20℃~+70℃-20℃~+85℃-25℃~+85℃-30℃~+85℃-40℃-40℃~+105℃-40℃~+125℃-40℃~+125℃(TJ)-40℃~+140℃-40℃~+145℃-40℃~+150℃-40℃~+150℃(TJ)-40℃~+70℃-40℃~+80℃-40℃~+85℃-40℃~+90℃-40℃~+95℃-45℃~+125℃-45℃~+85℃-55℃~+150℃0℃~+100℃0℃~+125℃0℃~+60℃0℃~+70℃0℃~+85℃
清除
封装/外壳

BGA-144_16X16MMBGA144BGA144_15X15MMBGA144_16X16MMBGA25_4X4MMBGA36BGA38BGA38_11.25X9MMBGA42_5X6MMBGA70_15X9MMBGA77_15X9MMCL-2025-02CSP20_1.56X1.96MMDDPAK-7DDPAK7DFN-10_3X3MM-EPDFN10DFN10_3X2MMDFN10_3X2MM_EPDFN10_3X3MMDFN10_3X3MM_EPDFN12_3X3MM_EPDFN12_4X3MM_EPDFN14DFN14_4X3MM_EPDFN16_5X3MM_EPDFN16_5X4MM_EPDFN24_7X4MM_EPDFN6_2X2MM_EPDFN6_2X3MM_EPDFN6_3X2MM_EPDFN8_2X2MMDFN8_2X2MM_EPDFN8_2X3MM_EPDFN8_3X2MM_EPDFN8_3X3MM_EPDFN8_4X4MM_EPDIP-8DIP8_10.16X6.48MMDIP8_9.2X6.4MMDIP8_9.8X7.1MMDSBGA15_2.3X1.4MM_EPDSBGA6_1.22X0.88MMDSBGA8_1.57X0.88MM_EPDSBGA9_1.3X1.2MMD²PAKD²PAK5EMSOP10_3X3MMESOP-8ESOP-8_4.9X3.9MM-EPESOP8LESOP8L_150MIL_EPESOP8_150MILESOP8_150MIL_EPHSOIC-8_3.9X4.9MM-EPHSOIC8_150MIL_EPHSOP-8_4.9X3.9MM-EPHSOP8_150MIL_EPHSOP8_4.9X3.9MM_EPHTSOP-J8_4.9X3.9MM_EPHTSOP8J_150MIL_EPHTSSOP-16_5X4.4MM-EPHTSSOP-20_6.5X4.4MM-EPHTSSOP14_5X4.4MM_EPHTSSOP16_5X4.4MM_EPHTSSOP16_EPHTSSOP20_6.5X4.4MM_EPHTSSOP20_EPHTSSOP24_7.8X4.4MM_EPHTSSOP28_9.7X4.4MM_EPHVSSOP10_3X3MM_EPHVSSOP10_EPHVSSOP8_EPLFCSP16_4X4MM_EPLFCSP20_4X4MM_EPLFCSP32_5X5MM_EPLGA144LGA144_15X15MMLGA35_11.25X6.25MMLSON-CLIP22_6X5MM_EPLSON22_6X5MM_EPMLP44_24L_4X4MMMLP55-32LMODULE_19.2X18.1MM_TMMODULE_62X45MM_TMMSOP-16(12)_4X3MM-EPMSOP-8_3X3MMMSOP10_3X2.9MMMSOP10_3X3MMMSOP10_3X3MM_EPMSOP12_4.039X3MMMSOP12_4.039X3MM_EPMSOP16MSOP16_4.03X3MM_EPMSOP16_4.04X3MM_EPMSOP16_4X3MM_EPMSOP8L_3X3MMMSOP8_3X3MMMSOP8_3X3MM_EPPDIP8_10.16X7.11MMPM_11.6X6MM_TMPM_13.2X8.5MM_SMPM_19.5X6MM_TMPM_19.5X9.8MM_TMPM_19.65X6MM_TMPQFN39_5X6MM_EPPSOP8_150MILPW_15.24X8.5MM_SMPowerPAK®MLP55-27QFN-10_2X2MMQFN-10_3X3MM-EPQFN-13_2.5X3MMQFN-7_1.5X1.5MMQFN-8_3X3MMQFN10QFN10_2X2MMQFN10_2X3MMQFN10_3X3MMQFN10_3X3MM_EPQFN11_2X2MMQFN11_2X3MMQFN12_2X2MMQFN12_2X3MMQFN12_3X3MMQFN12_3X3MM_EPQFN13_2.5X3MMQFN13_3X4MMQFN14QFN14_2X2MMQFN14_2X3MMQFN14_3X3MM_EPQFN14_3X4MM_EPQFN16QFN16_3X3MMQFN16_3X3MM_EPQFN16_EPQFN20QFN20_3X3MM_EPQFN20_3X4MM_EPQFN20_4X3MM_EPQFN20_4X4MM_EPQFN24_3X5MM_EPQFN24_4X4MMQFN24_4X4MM_EPQFN24_6X4MM_EPQFN25_4X3MM_SMQFN26_6X4MM_EPQFN28_3X6MM_EPQFN28_4X5MM_EPQFN28_5X6MM_EPQFN32QFN32_4X4MM_EPQFN32_5X5MM_EPQFN36_6X5MM_EPQFN38_5X7MM_EPQFN40_6X6MM_EPQFN48_7X7MM_EPQFN52_10X10MM_EPQFN52_7X8MM_EPQFN6QFN6_3X3MM_EPQFN7_1.5X1.5MMQFN8QFN8_2X1.5MM_EPQFN8_3X3MMSC-70-6SC-74ASC70-6SO-8_4.9X3.9MMSO-8_4.9X3.9MM-EPSO14_150MILSO8CSO8_150MILSO8_150MIL_EPSOIC-8SOIC-8_150MIL_EPSOIC-8_4.9X3.9MMSOIC14SOIC14_150MILSOIC14_300MILSOIC16_300MILSOIC8E_150MIL_EPSOIC8N_150MILSOIC8_150MILSOIC8_150MIL_EPSOIC8_EPSOICN-8_4.9X3.9MMSOICN8_150MILSON8_3X3MM_EPSON8_4X4MM_EPSOP-8SOP-8_4.9X3.9MMSOP-8_4.9X3.9MM-EPSOP16_150MILSOP8L_150MILSOP8_150MILSOP8_150MIL_EPSOP8_5X4.4MMSOP8_EPSOT-23SOT-23-5SOT-23-6SOT-23-6LSOT-23-THINSOT-25SOT-26SOT-563-6SOT23SOT23-3SOT23-5SOT23-6SOT23-6LSOT23-8SOT25SOT563SOT563-6SOT583SOT89SOT89-3SOT89-5SSOP16_4.89X3.9MMTDFN-8_2X3MM-EPTDFN10_3X2MM_EPTDFN10_3X3MMTDFN10_3X3MM_EPTDFN14_3X3MM_EPTDFN8_2X2MM_EPTDFN8_2X3MM_EPTFSOP10,MSOP10TO-220TO-263(DDPAK)TO-92-3TO220-5TO220-5LTO220-7TO220-7LTO252-5TO252-5LTO263TO263-5TO263-5LTO263-6TO263-7TO263-7LTQFN-16_2X2.5MM-EPTQFN16_3X3MM_EPTQFN20_5X5MM_EPTSOP23-6TSOP5_3X1.5MMTSOP6TSOT-23-8TSOT-6TSOT23TSOT23-5TSOT23-5LTSOT23-6TSOT23-6LTSOT23-8TSOT25TSOT26TSOT6TSSOP16TSSOP16_5X4.4MMTSSOP16_5X4.4MM_EPTSSOP20TSSOP20_6.5X4.4MM_EPTSSOP20_EPTSSOP28_9.7X4.4MM_EPTSSOP8TSSOP8,MSOP8TSSOP8_3X4.4MMUDFN12_3X3MM_EPUDFN3030-12_EPUMAX10_2.95X2.95MMUSON6_1.45X1MM_EPVFDFN8VFQFN10VFQFN13_2.5X3MMVFQFN14VQFN-16_3X3MM-EPVQFN-16_4X4MM-EPVQFN-32_5X5MM-EPVQFN-CLIP-28_3.5X4.5MM-EPVQFN-HR18_3.5X3.5MMVQFN10_3X3MM_EPVQFN11_2.5X2MMVQFN11_3X2MM_EPVQFN12VQFN12_2.5X2.5MMVQFN12_3.1X2.1MM-HRVQFN13_3.5X3MM_EPVQFN14_3.5X3.5MM_EPVQFN15_3X2.5MM_EPVQFN16_3X3MM_EPVQFN16_EPVQFN18_3.5X3.5MM_EPVQFN20_3X3MM_EPVQFN20_4.5X3.5MM_EPVQFN24_4X4MM_EPVQFN28_EPVQFN32_EPVQFN40_6X6MM_EPVQFN7_2X2MM_EPVQFN9_2.5X2.5MVSON-HR8_2X1.5MMVSON10_3X2MM_EPVSON10_3X3MM_EPVSON10_3X3_EPVSON14_4X3MM_EPVSSOP10_3X3MMVSSOP8VSSOP8_3X3MMWDFN-10L_3X3MM-EPWDFN-12L_3X3MM-EPWDFN10L_3X3MMWDFN10_2.5X2.5MM_EPWDFN10_3X3MM_EPWDFN6WDFN8LWFDFN10WFDFN10_EPWFDFN16WFDFN38WFQFN24WLCSP6WLCSP8_1.64X0.94MMWLCSP9WLCSP9_1.215X1.215MMWQFN-16_3X3MM-EPWQFN16_3X3MM_EPWQFN16_4X4MM_EPWQFN16_EPWQFN20_3X3MM_EPWQFN20_EPWQFN30WQFN30_6.1X4.1MM_EPWSON10WSON10_EPWSON12WSON12_3X2MM_EPWSON12_3X3MM_EPWSON12_EPWSON6_2X2MM_EPWSON6_3X3MM_EPWSON8_2.1X2.1MM_EPWSON8_2X2MM_EPWSON8_EPµMAX8_3X3MMμDFN6_2X2MMμSiL8_3X2.8MM_EP插件,25.4x25.4mm
清除
拓扑结构

-BoostBoost,BuckBoost,Flyback,Inverting,SEPICBoost,InvertingBoost,Inverting,SEPICBoost/Buck-Boost/InvertingCharge PumpCukInvertingInverting,SEPIC充电泵升压升压,Cuk,SEPIC升压,Cuk,充电泵升压,Cuk,反激,SEPIC升压,SEPIC升压,充电泵升压,充电泵,Cuk升压,反激式升压,反激式,SEPIC升压,反激式,正向转换器升压,反激式,正向转换器,SEPIC升压,降压-升压升压,降压-升压,反激式,SEPIC升压,降压升压反激反激,SEPIC,降压,升压振荡器推挽式降压降压(1),线性(LDO)(1)降压,SEPIC降压,分压轨降压,升压降压,升压,SEPIC降压,升压,反激式降压,升压,反激式,SEPIC降压,升压,降压-升压降压,升压,降压-升压,SEPIC降压,反激式降压,降压-升压降压,降压-升压,反激式降压-升压
清除
开关频率

-1.05MHz1.06MHz1.12MHz~2.25MHz1.15MHz1.1MHz1.24MHz1.25MHz1.25MHz~1.5MHz1.2MHz1.2MHz,2.4MHz1.38MHz1.3MHz1.4MHz1.4MHz~2.7MHz1.4MHz~2.8MHz1.5MHz1.5MHz,600KHz~4MHz1.5MHz~2.5MHz1.6MHz1.7MHz1.8MHz1.94MHz100Hz~100KHz100KHz100KHz~1.2MHz100KHz~1.5MHz100KHz~1MHz100KHz~2.5MHz100KHz~2MHz100KHz~3MHz10KHz10KHz,80KHz115KHz11KHz120KHz120KHz~400KHz125KHz135KHz150KHz155KHz160KHz~1MHz180KHz180MHz1KHz1KHz,2KHz1MHz2.15MHz2.1MHz2.25MHz2.25MHz,750KHz~4MHz2.2MHz2.45MHz2.4MHz2.5MHz2.7MHz2.8MHz200KHz200KHz~1.2MHz200KHz~1.5MHz200KHz~1.6MHz200KHz~1MHz200KHz~2.25MHz200KHz~2.2MHz200KHz~2.3MHz200KHz~2.5MHz200KHz~2MHz200KHz~3MHz200KHz~500KHz200KHz~600KHz200KHz~650KHz200KHz~900KHz210KHz~2.3MHz210KHz~2MHz220KHz220KHz~2.2MHz225KHz~2.25MHz230KHz~2.45MHz240KHz250Hz250KHz250KHz~1.5MHz250KHz~1MHz250KHz~2.15MHz250KHz~2.2MHz250KHz~2MHz250KHz~500KHz25KHz25KHz,120KHz260KHz270KHz280KHz280KHz~700KHz2MHz2MHz,3MHz2MHz~4MHz3.01MHz3.5MHz300KHz300KHz~1.4MHz300KHz~1.8MHz300KHz~1MHz300KHz~2.2MHz300KHz~2MHz300KHz~4MHz320KHz330KHz33KHz340KHz350KHz350KHz,550KHz350KHz~2.2MHz350KHz~2.5MHz350MHz35KHz35KHz~350KHz360KHz370KHz380KHz385KHz3MHz400KHz400KHz,800KHz,1.2MHz400KHz~1.2MHz400KHz~2MHz400KHz~4MHz40KHz410KHz420KHz450KHz480KHz490KHz4KHz~10KHz4MHz500Hz500KHz500KHz,1MHz500KHz~2.4MHz500KHz~2.5MHz500KHz~2MHz50KHz~1.1MHz50KHz~1.5MHz50KHz~1MHz50KHz~500KHz50KHz~600KHz50KHz~750KHz520KHz52KHz550KHz550KHz~850KHz560KHz570KHz575KHz580KHz600KHz600KHz,1MHz600KHz~1MHz600KHz~4MHz620KHz650KHz650KHz,1.2MHz650KHz,1.3MHz650KHz~1.1MHz65KHz66KHz680KHz6KHz6KHz~10KHz6MHz7.5KHz~750KHz700KHz72KHz750KHz75KHz775KHz780KHz800KHz800KHz~1.1MHz80KHz850KHz8KHz900KHz950KHz95KHz
清除
特性

UVLO负载释放
清除
输出端数

-11,223478
清除
输出电压

--0.5V~150V-1.5V~-5.5V,3V~11V-10V~-0.9V-10V~-1.5V-10V~-2.5V-15V,15V-18V~-2V-1V~-16V-2.5V~-5.5V-20V~-4.5V-22V-24V-2V~-15V-30.08V-34V-38V-39V,39V-5V~-1.5V0.25V~5.5V0.3V0.425V~5.5V0.5V~30V0.5V~5.5V0.604V~5.5V0.608V~5.5V0.611V~5.5V0.61V~5.5V0.69V~2.05V0.6V0.6V~11.2V0.6V~12V0.6V~13V0.6V~14.52V0.6V~14.5V0.6V~14.85V0.6V~15V0.6V~17V0.6V~18V0.6V~19.95V0.6V~25V0.6V~3.3V0.6V~3.4V0.6V~32V0.6V~4.4V0.6V~4.5V0.6V~4.8V0.6V~4.95V0.6V~5.23V0.6V~5.3V0.6V~5.4V0.6V~5.5V0.6V~5V0.6V~6V0.6V~7V0.6V~8V0.6V~9V0.7125V~1.5V0.756V0.75V~5.5V0.75V~59.4V0.765V~8V0.76V~5.5V0.76V~6V0.76V~7V0.778V~42V0.782V~42V0.79V~20V0.79V~24.25V0.79V~30V0.79V~57.42V0.7V~1.5V0.7V~3.3V0.7V~6V0.807V~13V0.807V~16.150V0.808V~15V0.81V~0.95V0.81V~15V0.81V~27V0.81V~45V0.827V~4.5V0.85V~5.5V0.891V~5.4V0.8V0.8V~10V0.8V~12.6V0.8V~12V0.8V~13V0.8V~14.4V0.8V~14.72V0.8V~140V0.8V~15.2V0.8V~150V0.8V~15V0.8V~16V0.8V~17V0.8V~18V0.8V~20V0.8V~22.8V0.8V~22.95V0.8V~24.5V0.8V~24V0.8V~25.2V0.8V~25V0.8V~26.04V0.8V~27V0.8V~28.5V0.8V~28V0.8V~3.3V0.8V~30V0.8V~31V0.8V~32.4V0.8V~32V0.8V~36V0.8V~39V0.8V~4.5V0.8V~41V0.8V~42V0.8V~45V0.8V~47V0.8V~5.5V0.8V~5.5V,0.8V~5.5V,0.8V~13.5V0.8V~50V0.8V~52V0.8V~55.2V0.8V~57V0.8V~58.8V0.8V~58V0.8V~5V0.8V~6.5V0.8V~60V0.8V~64.35V0.8V~65V0.8V~6V0.8V~76V0.8V~7V0.8V~8.5V0.923V~15V0.923V~18V0.923V~20V0.923V~30V0.925V~16V0.925V~20V0.925V~21.6V0.92V~15V0.97V~18V0.97V~40V0.97V~41.58V0.97V~41.6V0.97V~42V0.97V~64.75V0.9V~12.6V0.9V~18V0.9V~3.3V0.9V~3.9V0.9V~5.5V0.9V~54V0.9V~6V1.05V~3.3V1.125V~5.5V1.197V~55.8V1.19V~30V1.21V~25V1.221V~31.32V1.222V~16V1.222V~21V1.222V~26V1.222V~34V1.225V~70V1.22V~18V1.22V~21V1.22V~25.2V1.22V~26V1.22V~31V1.22V~34V1.235V~37V1.23V1.23V~21V1.23V~30V1.23V~31V1.23V~34V1.23V~37V1.23V~43V1.23V~52V1.23V~57V1.23V~60V1.245V1.24V~14V1.24V~25V1.24V~30V1.24V~51V1.24V~75V1.255V~38V1.25V1.25V~13.2V1.25V~18V1.25V~20V1.25V~2V1.25V~30V1.25V~32V1.25V~35V1.25V~36V1.25V~37V1.25V~38V1.25V~40V1.25V~50V1.25V~60V1.25V~65V1.25V~75V1.26V~36V1.27V~20V1.285V~37V1.2V1.2V,1.5V,1.8V,2.5V1.2V~100V1.2V~12V1.2V~16V1.2V~22.5V1.2V~3.3V1.2V~33.12V1.2V~35V1.2V~37V1.2V~5.5V1.2V~57.6V1.2V~5V1.2V~65V1.4V~15.75V1.5V~5.25V1.5V~5V1.5V~6.5V1.6V~5.25V1.6V~5.5V1.7V~17V1.8V1.8V~12V1.8V~3.3V1.8V~4V1.8V~5.25V1.8V~5.2V1.8V~5.5V1.8V~5V1.9V100V10V11V11V~20V12V13.3,18.3V13V15.2V15V16.2V16V17.28V17V18V1V~24V1V~25V1V~28V1V~32V1V~35V1V~46.8V1V~4V1V~5V1V~6V1V~76V2.1V2.1V,3.3V2.1V~5.5V2.25V~5.25V2.2V2.2V~15V2.2V~5.5V2.42V~13.95V2.42V~21.5V2.42V~25.8V2.42V~27.52V2.45V~34V2.45V~36V2.4V~5.25V2.5V2.5V,3V,3.3V2.5V~14V2.5V~15V2.5V~16V2.5V~19.5V2.5V~20V2.5V~24V2.5V~24V,-2.5~-24V2.5V~28V2.5V~30V2.5V~35V2.5V~42V2.5V~48V2.5V~5.5V2.5V~5V2.5V~6V2.5V~70V2.5V~73V2.5V~8V2.5V~9V2.6V~24V2.6V~5.5V2.6V~50V2.7V2.7V~24V2.7V~40V2.8V2.8V,3V,3.3V,5V2.8V~18.5V2.9V~22V2.9V~38V2.9V~5.5V20V21V22.8V24V25V26.04V26V28.8V28V29.4V29.92V29V2V2V~24V2V~5.5V2V~5V2V~6V2V~7V3.1V~55V3.1V~76V3.2V~35V3.3V3.3V,5V3.3V~14V3.3V~30V3.3V~5V3.6V3.9V30.6V30V32V33.84V34.2V34V35.28V35V36V37V38.4V38V3V3V~18.5V3V~18V3V~22V3V~28V3V~38V3V~40V3V~6V4.2V4.4V4.5V4.5V~12.6V4.5V~20V4.85V~5.15V40V42V43.2V45V49.5V4V4V~11V5.1V5.25V5.3V5.55V5.5V5.6V5.8V50V52.25V55.2V55V58.8V5V5V,10V5V~31V5V~41.1V5V~42V6.3V6.5V60V67.5V6V70V75V7V800mV~22V85V8V90VAdjustable±15V±40V
清除
输出配置

-NegativePositivePositive voltage Or Negative VoltagePositive, Isolation Capable正正或负正或负，可提供隔离正电压负负电压
清除
功能

-BuckBuck,BoostCharge PumpRatiometricSEPIC/InvertingStep-Up任何功能升压升压,升压/降压升压,降压升压,降压,升压/降压升压/降压比率比率计,升压降压降压,升压/降压
清除
输出类型

-AdjustableAdjustable (Fixed)CMOSPFMPS2/USBPWMProgrammable可编程可调(固定)可调式可调节(可编程)可调节（可编程）固定晶体管驱动器电压
清除
输出电流
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-0.8A,2A0A~3.333A0mA~600mA1.1A1.25A1.2A1.2A,2A1.35A,2.1A1.3A1.4A1.5A1.5A,1.8A,2.5A1.6A1.6mA1.7A1.8A100mA10A10mA125mA12A140mA14A150mA15mA16A175mA18A1A1A,1.5A1A,2A1mA2.1A2.2A2.4A2.5A2.75A(开关)2.7A2.85A200mA20A20mA21A220mA225mA250mA25A25mA260mA260mA(开关)280mA285mA2A3.1A3.2A3.3A3.4A3.5A3.5A,2.5A3.6A300mA30A30mA310mA340mA,600mA350mA360mA360mA,750mA370mA3A3A,2A,2A4.2A4.5A4.7A400mA400mA,800mA40mA450mA45mA4A5.25A5.5A500mA500mA(Switch)50mA550mA5A5A,5A,4A6.5A600A600mA600mA,1A600μA60mA650mA65mA67mA6A700mA70A710mA750mA750mA(开关)75mA7A800A800mA800mA(开关)800mA,1.4A800mA,2A80mA80mA,100mA85mA8A900mA9A9mA~84mA±34mA
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同步整流器
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-NO两者兼有无是
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认证信息
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IEC60950,UL60950,EN60950,RoHSRoHSRoHS,HF(Halogen Free)
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现货库存有数据手册

库存数量：

应用筛选清空条件

已应用筛选内容：

功能：降压×开关频率：1.2MHz×

综合

价格

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库存

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销量

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数据手册

+ 对比

型号：LTM4643IY#PBFDC/DC开关转换器
品牌：ADI(亚德诺)
封装：BGA77_15X9MM
描述：
非隔离 PoL 模块直流转换器 4 输出 0.6 ~ 3.3V 0.6 ~ 3.3V 0.6 ~ 3.3V 3A，3A，3A，3A 4~20V 输入
编号：PM0144635