【选型】替代TPS62065的同步降压型DC-DC转换器A7122

时间： 2019-10-26 来源：AIT

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A7122是创瑞科技（AIT）推出的一款同步降压型DC-DC转换器，其连续输出电流可达2A，转换效率高达96%，且外围电路简单，仅需使用少量外部元件即可提供2A级同步降压型DC-DC转换器的解决方案。

在光模块产品中，市场上以选用TI公司的同步降压型DC-DC转换器TPS62065居多，不过因供货交期和价格压力，很多客户会选择一款低成本、供货交期好的替代方案，本文重点推荐国产创瑞科技（AiT）的同步降压型DC-DC转换器A7122可替代TPS62065，二者典型参数对比如下图1所示。

图1 A7122和TPS62065典型参数对照表

A7122和TPS62065 的引脚封装和典型参考电路图如下图所示。

图2 A7122和TPS62065的引脚封装和典型参考电路图

通过如上图示易知：

创瑞科技（AiT）的A7122和TI的TPS62065典型参数和典型参考电路基本一致，封装一致，可以替换。

创瑞科技（AiT）同步降压型DC-DC转换器A7122的典型应用：

• 智能手机

• 平板电脑

• 机顶盒

• 电池供电设备

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用户43004597 Lv7. 资深专家 2019-12-15

（AiT）的同步降压型DC-DC转换器A7122可替代TPS62065
wzangel2000 Lv3. 高级工程师 2019-11-25

一直想找个合适的替代品。

没有更多评论了

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直流电源转换器交直流转换控制器复位IC 稳压器 LED驱动 OLED 驱动闸驱动控制马达驱动开关与过滤控制 USB 充电端口控制器霍尔开关音频功放运算放大器电池管理 EEPROM存储芯片（记忆体）触控IC MOS 管开关电感分离器件可恢复式保险丝晶振车用电子（AEC-Q101)

AIT - MOS管开关,电感,电源管理IC,交直流转换控制器,电源转换器,车用电子,USB充电端口控制器,MOSFET/IGBT闸驱动,保险丝,电池管理芯片,稳压IC,霍尔开关,通用串口总线,可复写唯读记忆体,复位IC,分离器件,LED驱动,电池管理IC,OLED驱动,EEPROM存储芯片,音频功放,记忆体,USB,晶振,直流电源转换器,触控IC,NOR 型快闪记忆体,LM4689,RUR04N02,TWSS,TBAXXXW,TWSR,TMBTA94,TMBZ5229B,TBAXXXL,TS3A24159,MC7805,F0805L010,KOL7050,TMBTA92,24C128,TESD6A6V8W6,S-93C46,TSODJ28CA-SH,TMBR340F,LM432,LM431,TRBXXXF-XX,TESD5L3.3C,AM4102,S-24C32,TMBZ5228B,TBAS70-05L,TWSF,TMBT6520,FSUB42,TRB751V-40,F0805L020,TESD5L3.3,TM3Z9V1,TSODJ12CA-SH,TWSI,TSOD4005-SH,S-24C02,S-24C04,F1210L200SL,AOT4N60,S-24C08,TMSZ5238B,TMBT6517,2N7002DKW,F1206L400SL,TDTC114YE,MX25P128,TMSZ5239B,TMBTA55L,F0805L260SLTH,TMBR120F,TM5Z22V,KSS7050,TMBT4403W,AOT7S60,S-24C16,T2SCXXXL,F0805L050-9,T2SCXXXW,T2SD1781KR,TMSZ5237B,F0603L,RT8293,TMBTA56L,TESD9D3.3C,RT9149,TPA3110,TX99-04B,F2920L200,KF868.35,TESD5Z5.0C,F1210L005,TBC807-40L,LT1084,KOG3225,AM6310,KVL7050,TBZX84C7V5,S-24C64,A2610,F0805L050,TUDZS20B,TM5Z24V,TBC807-40W,TMBT4401L,KRT7050,RB520G-30,TMBT4401W,2SAXXXM3,F1812L020-60,KF8042,BAT750,AOTF11S60,TMBT4403L,TMBTA42,TESD6AXXXW6,TSODJ7.5CA-SH,AP8370,TBZT52C2V4,FAN73892MX,TBZT52C2V7,AOTF11S65,MP9115,KTC7050,TBC848CPDW,F1210L020,AP8366,TBC847BDW,KF8037,A4810,RB520CS-30,A4812,A4813,R3111,R1EX241024,AM3416A,8MXX,AM8958,R1EX24512,F2920L300-15,F0805L035,T2SC1623SW,A4808,A4809,KF8021,TBAT54TW,KF8022,WSA,KF8023,A4804,F1210L010,KF8024,A4805,WSC,A4806,TCM809,TDTC114TE,TSODJ5.0A-SH,KF8028,3C46,WSF,WSI,TBZX84B4V7,WSM,WSP,WSS,WSR,F2920L300-24,MDL301,RT9101,MPS915,KSM1610,SM5100C,F2920L250,KF8010,TSODJ30CA-SH,TSODJ45A-SH,MBTXXXM,KF8011,KF8012,ESD5V0S1,KF8013,AO324A,TBA277,AM2309,MBTXXXW,KF8017,AM2308,AM2307,AM2306,MBTXXXT,AM2305,AM2304,AM2303,AM2302,TBC847BL,TBZT52B3V3,AM2301,KR915,AM2300,630,TBZT52B3V0,TBZT52B3V6,TMBZ5221B,TBC847BT,TDTC115EE,FM401-407,TSTZ5.6N,TBZT52B3V9,TBC847BW,F1210L035,TBAS21C,F2920L260,KF8002,F-11,KF8007,TBAT54L,KF8008,KF8009,TBAS21H,TESD8H5.0C,AM4501,LT3400B,T2SCXXX/W,TBAT54H,TBC847CL,A24C256,TBAT54W,AO4406A,642,T1SSXXX,TBC847CW,TRB501V-40,T2SCXXX/L,S-1111,MBD2836,F1206L600SL,AM0830H,AM4953,MBD2838,TBAS20H,TBSS84DW,F0805L075,MAX4685,MAX4684,F1210L400SL,9LXX,MBTXXXX,F1210L050,AM2319,AM2318,AM2317,NCP717,2N7002W,AM2313,AM2312,TBC847AL,AM2311,AM2310,TDTA114EE,KF7139,TBAV70L,NLAS3157,F1206L025-24,2SAXXX,TBAV70W,TBC847AW,TMBTXXX/L,TBAV70T,TBZX84C3V3,BR24L2048,TBZX84C3V0,WSF8D,TBC817-25L,TSODJ36A-SH,S-1132,TBZX84C3V9,TMBR0520E,BAV99L,TMBR0520F,TBZX84C3V6,A780,TMBZ5225B,AM1013,MBTHXXX/L,AM1012,TBC817-25W,A6141,AM2342,KF7128,A6140,KF7126,ESD3ZXX,XC9216,AP8306,TPS61041,RT9176,F1210L075,A317,TM3Z18V,BAT54XX,F1206L050-15,TBZT52C6V2,TBZT52C6V8,BAV99W,RT9166,TUDZS8.2B,RT9165,RT9164,F1206L150SL,TSODJ58A-SH,TPS2513,TPS2514,MBTAXXW,BAT54XW,TBASXXH,TMBZ5227B,RT9193,MBTAXXL,632A,BAT54XL,MBD7000L,AT1318,RT9198,S-24C256,MBTAXXX,TMBZ5226B,RT9183,2SCXXXM3,A6151,TM3Z16V,A6150,TMBT5551L,A24C2048,S-1172,BR24L256,AM2N7002DW,LT1844,LM78LXX,TBZX84C39,A7425,AM410,A7431,TBZX84C43,AON6210,TBZX84C47,SI4178,R1EX24016,TM3Z27V,TBZT52B7V5,KF4053,SM8205,TSODJ26CA-SH,TGSOT12C,QCC4A,TSODJ7.0CA-SH,R1EX24032,BZX84CXXX,W SERIES,BU48XX,A7420,MAX734,TMBT3904T,TBAV3004,SMAJXXXA,TBZX84C51,TMBT3904L,TSODJ20A-SH,TSD12,TESD5Z12,TBZX84C18,TESD8LL5.0C,F1206L050-24,TBZX84C16,KVP7050,A6115,TBZX84C22,ESD7DXXX,TBZX84C20,TBZX84C24,A7452,A6120,3DD13003B,KF4033,F1206L200,EDZXXB,KOP7050,2SAXXXX,TUDZS18B,TBZX84C27,RP114X,SGM6132,TBZX84C33,A7442,TBZX84C30,TBAT46,TBZX84C36,A6110,F0805L125SL,TM3Z24V,TMBR1100F,TESD9D5.0,OB2358,BAV3004,TMSZ5240B,A6318A,TMUN5335DW,BC8XXXW,R1EX24064,MBD3004X,X8050XL,TMUN5214D,A6540,2SDXXX,KF4014,T9012P,T9012Q,XC6220,BC8XXXL,KF4012,T9012R,NTA7002N,HFMA2X0,KF4010,TSODJ18A-SH,XC6223,BC8XXXD,AO321A,TSOD4001-SH,TMBT5551DW,AM0765AH,TSD05,UMF23ND,TESD8LXXX,TMUN5213D,TBZX84C11,TBZX84C10,T9013P,XC6211,T9013Q,TBZX84C15,XC6210,T9013R,SY50136,T9013S,TBZX84C13,TBZX84C12,XC6214,XC6212,XC6219,TM3Z22V,XC6209,QCC12,A7407,A7406,TMUN5313DW,TMUN5216D,TBC846BL,A7404,T9014Q,TM5Z9V1,T9014R,T9014S,TMBZ5231B,AH180,XC6204,XC6202,TBC846BW,TDTC114EE,XC6206,XC6205,TUDZS4.7B,TBSSXXXDW,MBD301,TSM530AF,F0603L075SL,TRB411DL,AM4920,TM3Z20V,T9015Q,T9015R,T9015S,TMBZ5230B,TESD5Z3.3,RB551V-30,T1SS360T,TMBTA14,TMBTA13,TMUN5113,TMUN5114,MP2004,MP2009,KVDH,MBR120XSF,KVDF,TMSZ5244B,AON7400A,SI2399,TMUN5111,TMUN5112,TUDZS12B,KMA,KMB,ZTTCC,KMF,ZTTCE,AO2722,BAV170,S808,TMSZ5243B,A4786,F1210L350SL,KMU,TSODJ7.0A-SH,KMT,KVCM,TM3Z5V1,F0402L035SL,M1MA142WX,TM3Z5V6,TMBR260F,TUDZS11B,NCP1450,TMUN5135,MBTHXXL,LM1117,MC78LXX,A6516,T2SA1774R,T2SA1774Q,LM1118,TMSZ5242B,TBZX84C8V2,MBTHXXW,F9008,ZTTCS,ZTTCR,TM3ZXXX,ZTTCW,ZTTCV,T8X50H,TUDZS4.3B,KOC,TMUN5132,TUDZS10B,TESD8D5.0C,TESD5D5.0C,KOG,TESD9D12,TMBR3100F,TMSZ5241B,TESD8D3.3,AM8882,KOH,TDAN202U,A6505,KOM,F1206L200SL,KOL,TMUN5211D,AP8275,A6501,TDAN202K,A6500,KOP,M1MA141XX,ESD9DXXX,TMBDXXXL,IRFI830G,TMUN5141,TDTC123JE,TEFMAF103,TEFMAF102,TEFMAF101,TBSSXXXW,TBSSXXXL,A4757,TMBT3906W,TEFMAF104,TMSZ5248B,A7330A,DTDXXX,ESDXXXM,TRB421L,TDTA144EE,SI4532,OB2362,TUDZS16B,TMBR130E,TMBR130F,YDA145,TMSZ5247B,QCC8C,T2SB1197KR,TBZX84B9V1,T2SB1197KQ,TM3Z62V,SI2365,F0805L075SL,F0805L100,TUDZS15B,TM5ZXXX,TCM,TBAW56L,A8I60A-030,¦¬PA2738,R1EX24002,TMBT3904W,A4777,A4778,TMSZ5246B,A7805,A4779,KRT,A4773,A4774,A7801,AOTF11S60L,A47,安防,电脑,医疗,通信,智能家电,车用市场,消费性电子,工业

2019年Q2 - 选型指南代理服务技术支持采购服务

洺太SK6615C——1.5A输出的高效2MHz开关频率降压型DCDC

SK6615C 是一款高效、同步整流的降压型DC-DC转换器，它具有2MHz的开关频率和最高可达1.5A的输出电流能力。内置同步整流，使得转换效率最高可达97%，这比传统的线性稳压器更高效，减少了能量损失和热量产生。支持2.6V到6V的输入电压范围，适应多种电源输入条件，如锂电池、USB端口等。

2024-12-16 - 产品代理服务技术支持采购服务

布局射频前端行业，世强硬创获昂瑞微（OnMicro）授权经销

昂瑞微旗下包含射频前端、物联网射频SoC、混合信号的三大产品线，每年芯片的出货量超过10亿颗。

2023-11-25 - 签约新闻代理服务技术支持采购服务

TMI3181 TMI3181A 3μA超低I-Q、7V、1.2MHz、1A同步降压转换器

TMI3181/TMI3181A是一款低静态电流同步降压型DC-DC转换器，工作频率为1.2MHz。该器件具有超低静态电流（典型值为3μA）、宽输入电压范围（2.5V至7V）和高效率（最高达95%）等特点。它适用于电池供电应用、物联网模块、可穿戴设备和智能锁等领域。

拓尔微电子 - 电流模式降压转换器,CURRENT MODE BUCK CONVERTER,同步BUCK变换器,SYNCHRONOUS BUCK CONVERTER,TMI3181A,TMI3181,电池供电应用,物联网模块,INTELLIGENT LOCK,BATTERY-POWERED APPLICATION,穿戴式设备,WEARABLE DEVICE,智能锁,IOT MODULES

2021.12 - 数据手册 - V1.1 代理服务技术支持采购服务

SL8205FC 5A，20V输入，高效率，快速同步降压稳压器

SL8205FC是一款高效、快速同步降压型DC-DC转换器，可提供高达5A的输出电流。它适用于4.5V至20V宽输入电压范围，并集成了主开关和低导通电阻的同步开关以最小化传导损耗。该器件采用即时PWM架构实现快速的瞬态响应，并在轻载下保持高效率。此外，它在连续导电模式下以伪固定频率500kHz运行，以最大限度地减小电感和电容的大小。

SLKOR - INPUT, HIGH EFFICIENCY, FAST SYNCHRONOUS STEP-DOWN REGULATOR,HIGH EFFICIENCY AND FAST SYNCHRONOUS STEPDOWN DC-DC CONVERTER,输入、高效率、快速同步降压稳压器,高效率快速同步降压DC-DC转换器,SL8205FC,机顶盒,NOTEBOOK,NETWORKING,网络,HIGH POWER AP ROUTER,高功率AP路由器,LCD TV,笔记本,STORAGE,SET TOP BOX,汽车系统,液晶电视,存储器,AUTOMOTIVE SYSTEMS

06 July 2020 - 数据手册 - Rev.1 代理服务技术支持采购服务

一家面向模拟和混合信号电路的无晶圆厂IC设计公司

创瑞科技（AiT Semiconductor Inc.）发布2020年第二季度产品介绍，涵盖消费、医疗、工业和汽车等市场。公司提供成本效益和性能优异的IC，包括电源管理、音频放大、LED/OLED驱动、MOSFET/IGBT闸驱动等。产品目录详细介绍了各类IC的规格和应用，包括直流电源转换器、交直流转换控制器、复位IC、稳压器、LED驱动、OLED驱动、闸驱动控制等。

AIT - MOSFET,触摸屏驱动,或者闪光,交直流脉宽调制控制器,炉控晶体振荡器,XTAL,BIAS RESISTOR TRANSISTOR,模拟信号电路,TVS,MONOLITHIC CRYSTAL FILTER,AUDIO AMPLIFIER,SURFACE MOUNT PPTC RESETTABLE FUSE,开关晶体管,SURFACE MOUNT SWITCHING DIODES,USB专用充电端口（DCP）控制器,3.多层芯片磁珠,锯组件,MIXED SIGNAL INTEGRATED CIRCUITS,稳压二极管,ANALOG SIGNAL INTEGRATED CIRCUITS,肖特基二极管,晶体管,COMMON MODE CHOKE,REGULATOR,3. MULTILAYER CHIP BEAD,通孔功率扼流圈,DISCRETE,POWER SWITCH,THROUGH HOLE POWER CHOKE,音频放大器,混合信号集成电路,声表面波滤波器,单片晶体滤波器,CRYSTAL RESONATOR,RECTIFIER DIODES,过滤器驱动程序,VCXO,ANALOG SWITCH,保险丝,FILTER DRIVER,MEMORY,霍尔开关,WIRE WOUND SMD INDUCTOR,ZENER DIODES,片式电感,OP放大器,电源开关,复位IC,BRIDGE RECTIFIER,TRANSISTOR,OP AMPLIFIER,RESET IC,SAW RESONATOR,晶体谐振器,模拟开关,声表面波谐振器,POWER INDUCTOR,XTAL,IGBT GATE DRIVER,晶体元器件,FET,调节器,TOUCH SCREEN DRIVER,DC-DC CONVERTER,内存,OLED驱动程序,LED DRIVER,DIODES,AC-DC PWM CONTROLLER,TCXO,场效应晶体管,HALL SWITCH,OR FLASH,SHUNT REGULATOR,TEMPERATURE COMPENSATED CRYSTAL OSCILLATOR,压控晶振,开关二极管,SMD实时时钟振荡器,ANALOG SIGNAL CIRCUITS,GENERAL PURPOSE TRANSISTOR,DC-DC变换器,LO RHO PPTC RESETTABLE FUSE,MIXED SIGNAL CIRCUITS,VOLTAGE CONTROLLED CRYSTAL OSCILLATOR,LO RHO PPTC自恢复保险丝,WIRELESS CHARGING COIL,线绕贴片电感,SWITCHING DIODES,瞬态电压抑制器,OLED DRIVER,并联调节器,无线充电线圈,模拟信号集成电路,FUSE,MOSFET DRIVER,SAW COMPONENTS,偏置电阻晶体管,SUPERVISOR,CRYSTAL COMPONENTS,离散的,功率感应器,TRANSIENT VOLTAGE SUPPRESSOR,SAW FILTER,IGBT门极驱动器,陶瓷谐振器,珠芯,表面贴装PPTC自恢复保险丝,表面贴装开关二极管,INDUCTOR,SWITCHING TRANSISTOR,CERAMIC RESONATOR,整流二极管,电感器,LED驱动,SMD REAL TIME CLOCK OSCILLATOR,SCHOTTKY DIODES,通用晶体管,MOSFET驱动器,桥式整流器,OCXO,CHIP INDUCTOR,OVEN CONTROLLED CRYSTAL OSCILLATOR,温补晶振,共模扼流圈,BEAD CORE,XO,监控器,混合信号电路,USB DEDICATED CHARGING PORT (DCP) CONTROLLER,二极管,TWSS,TWSR,TMBTA94,TMBZ5229B,AM6354A,F0805L010,KOL7050,TMBTA92,TESD6A6V8W6,TSODJ28CA-SH,TMBR340F,TESD5L3.3C,AM4102,TMBZ5228B,TWSF,TMBT6520,TRB751V-40,F0805L020,TM3Z9V1,TSODJ12CA-SH,TESD5L3.3,TWSI,TSOD4005-SH,F1210L200SL,TMSZ5238B,TMBT6517,F1206L400SL,TDTC114YE,TMSZ5239B,TMBTA55L,F0805L260SLTH,TMBR120F,TM5Z22V,KSS7050,TMBT4403W,AM7246A,F0805L050-9,TMSZ5237B,T2SD1781KR,F0603L,TMBTA56L,TESD9D3.3C,SM220B-3200B,F2920L200,KF868.35,TESD5Z5.0C,F1210L005,TBC807-40L,KOG3225,AM6310,KVL7050,TBZX84C7V5,F0805L050,TUDZS20B,TM5Z24V,MBTXXX,TBC807-40W,TMBT4401L,KRT7050,RB520G-30,TMBT4401W,2SAXXXM3,F1812L020-60,KF8042,TMBT4403L,TMBTA42,MBTHXXX,TSODJ7.5CA-SH,AP8370,TBZT52C2V4,TBZT52C2V7,KTC7050,TBC848CPDW,AP8368,F1210L020,AP8366,TBC847BDW,KF8037,A4810,RB520CS-30,A4812,A4813,AM8958,F2920L300-15,F0805L035,T2SC1623SW,A4808,A4809,KF8021,TBAT54TW,KF8022,WSA,KF8023,A4804,F1210L010,KF8024,A4805,WSC,A4806,TSODJ5.0A-SH,TDTC114TE,KF8028,WSF,WSI,TBZX84B4V7,WSM,WSS,WSR,F2920L300-24,MDL301,KSM1610,F2920L250,KF8010,TSODJ45A-SH,TSODJ30CA-SH,MBTXXXM,KF8011,MBTXXXL,KF8012,ESD5V0S1,KF8013,AO324A,TBA277,AM2309,MBTXXXW,KF8017,AM2308,AM2307,AM2306,MBTXXXT,AM2305,AM2304,AM2303,AM2302,TBZT52B3V3,TBC847BL,AM2301,KR915,AM2300,TBZT52B3V0,TBZT52B3V6,TMBZ5221B,TBC847BT,TDTC115EE,FM401-407,TBZT52B3V9,TSTZ5.6N,TBC847BW,F1210L035,TBAS21C,F2920L260,KF8002,KF8007,TBAT54L,KF8008,KF8009,TBAS21H,TESD8H5.0C,AM4501,TBAT54H,TBC847CL,A24C256,TBAT54W,TRB501V-40,TBC847CW,MBD2836,F1206L600SL,AM4953,AM0830H,MBD2838,TBAS20H,TBSS84DW,F0805L075,F1210L400SL,F1210L050,AM2319,AM2318,AM2317,AM2313,AM2312,TBC847AL,AM2311,AM2310,TDTA114EE,KF7139,TBAV70L,F1206L025-24,2SAXXX,TBAV70W,TBC847AW,TBAV70T,TBZX84C3V3,TBZX84C3V0,MBTHXXXL,TBC817-25L,TSODJ36A-SH,TBZX84C3V9,TMBR0520E,BAV99L,TMBR0520F,TBZX84C3V6,TMBZ5225B,AM1013,AM1012,TBC817-25W,A6141,AM2342,KF7128,KF7126,F1210L075,A317,TM3Z18V,TBZT52C6V2,TBZT52C6V8,BAV99W,TUDZS8.2B,F1206L150SL,TSODJ58A-SH,BAT54XW,TMBZ5227B,BAT54XL,MBD7000L,MBTAXXX,TMBZ5226B,2SCXXXM3,A6151,TM3Z16V,A6150,TMBT5551L,A24C2048,AM2N7002DW,TBZX84C39,A7425,A7431,TBZX84C43,TBZX84C47,TM3Z27V,TBZT52B7V5,KF4053,TSODJ26CA-SH,SM320C-5200C,TGSOT12C,QCC4A,TSODJ7.0CA-SH,BZX84CXXX,TMBT3904T,TBAV3004,TBZX84C51,TMBT3904L,TSODJ20A-SH,TSD12,TESD5Z12,TBZX84C18,TESD8LL5.0C,F1206L050-24,TBZX84C16,KVP7050,A6115,TBZX84C22,ESD7DXXX,TBZX84C20,TBZX84C24,A6120,KF4033,F1206L200,KOP7050,TUDZS18B,TBZX84C27,TBZX84C33,A7442,TBZX84C30,TBAT46,TBZX84C36,A6110,F0805L125SL,TMBR1100F,TM3Z24V,TESD9D5.0,BAV3004,TMSZ5240B,A6318A,TMUN5335DW,BC8XXXW,MBD3004X,X8050XL,A6540,2SDXXX,KF4014,T9012P,T9012Q,BC8XXXL,KF4012,T9012R,HFMA2X0,KF4010,TSODJ18A-SH,AO321A,TSOD4001-SH,TMBT5551DW,AM0765AH,TSD05,TBZX84C11,TBZX84C10,T9013P,TBZX84C15,T9013Q,T9013R,TBZX84C13,T9013S,TBZX84C12,TM3Z22V,QCC12,TMUN5313DW,TBC846BL,TM5Z9V1,T9014Q,T9014R,T9014S,TMBZ5231B,TBC846BW,TDTC114EE,TUDZS4.7B,MBD301,TSM530AF,F0603L075SL,AM4920,TM3Z20V,T9015Q,T9015R,T9015S,TMBZ5230B,TESD5Z3.3,RB551V-30,T1SS360T,TMBTA14,TMBTA13,TMUN5113,TMUN5114,KVDH,MBR120XSF,KVDF,TMSZ5244B,TMUN5111,TUDZS12B,TMUN5112,KMA,AM1465H,ZTTCC,KMB,KMF,ZTTCE,AO2722,BAV170,TMSZ5243B,F1210L350SL,KMU,TSODJ7.0A-SH,KMT,KVCM,TM3Z5V1,F0402L035SL,M1MA142WX,TM3Z5V6,TMBR260F,TUDZS11B,A6516,T2SA1774R,T2SA1774Q,TMSZ5242B,TBZX84C8V2,MBTHXXW,ZTTCS,ZTTCR,ZTTCW,ZTTCV,TUDZS4.3B,KOC,TUDZS10B,TMUN5132,TESD8D5.0C,TESD5D5.0C,KOG,TMBR3100F,TMSZ5241B,TESD9D12,TESD8D3.3,KOH,TDAN202U,A6505,KOM,F1206L200SL,KOL,AP8275,A6501,TDAN202K,A6500,KOP,ESD9DXXX,HFM101-108,TMUN5141,TDTC123JE,TEFMAF103,TEFMAF102,TEFMAF101,A4757,TMBT3906W,TMSZ5248B,TEFMAF104,A7330A,ESDXXXM,DTDXXX,TDTA144EE,TUDZS16B,TMBR130E,TMBR130F,QCC8C,TMSZ5247B,TBZX84B9V1,T2SB1197KR,T2SB1197KQ,TM3Z62V,F0805L075SL,F0805L100,TUDZS15B,TBAW56L,TMBT3904W,A4778,TMSZ5246B,A7805,A7801,A4776,A4781,A4782,TM5Z5V6,A4783,ESDAXXXL,TBAW56W,TBZX84C68,TM5Z5V1,F1812L300,TBZX84C62,KSG,BAV199,AM6260,KSM,A7115B,KSS,TMSZ5245B,A4771,TBZX84C75,A4772,TMBT3906T,KTD,TESD5Z7.0,KTC,KMC7015,TUDZS13B,TMBT3906L,KF9064,F1812L,KF9066,KF9067,MB10S,KF9068,KTM,KF9069,A7431A,KVLM,KOC5032,TMBT5401DW,TBC847CDW,KF9061,KF9062,KF9053,KF9055,TMBR330F,KF9057,ESDAXXXW5,A8079,ESDAXXXW6,KVC,TRB550V-30,TBC846BPDW,KF9050,TM5Z33V,KVL,MMSD4148,KF9043,TBZX84C4V3,KF9044,TBAS16L,KVP,TFMAF401,TBAS16H,TFMAF402,KF9049,TFMAF403,TSODJ40A-SH,TFMAF404,TFMAF405,TFMAF406,TFMAF407,T2SC4081S,TBZX84C4V7,T2SC4081Q,T2SC4081R,2SCXXXL,TBAS16W,8X50XX,RB520S-30,TDTB123Y,KF9031,KF9032,2SCXXXW,KF9036,A25Q32,SMCJXXXA,KR303.825,TESD6V8,TCMH,TCMS,A24C512,TMBTA44L,RB520S-40,TCMW,KF9030,F0603L100SL,F0603L016,KF9022,TPIQ,KOG2016,KF9024,AP8024,KF9025,TPIO,KF9026,KF9027,TBAS16BS,TMBT2222AL,KF9028,KF9029,AP8022,F0603L010,KVPM,KF0203,TBZT52B36,F0603L012,AM3406A,TMBT2222AT,TPIU,TM5Z2V7,TESD7D5.0,T1SS356,T1SS355,TM5Z2V4,TESD8LL5.0,TSODJ8.0A-SH,H8X50X,TBZX84B5V1,AP8012,KF9013,TBC848BDW,F1210L110,KF9016,AM4264,F0603L020,TBZX84B5V6,AM0465H,A1117A,F0603L025,TPIB,TPIA,F1812L300SL,A25D80,F2920L100,F1812L160-16,AP8001,AP8002,F1812L160-12,KF9003,TBC850CL,KF9006,TBZT52B18,KF9008,TBZT52B15,TBZT52B16,TBSS5240L,UMA1XX,TBZT52B2V4,TBZT52B22,STB,SIGNAL CHAIN,DVR,BATTERY MANAGEMENT,POWER PC,电力,冰箱,医疗工业,音频会议,REMOTE CONTROL,电子仪表,适配器,基站,射频调制器,不间断电源,WEARABLE DEVICE,物联网,ONEWAY-MULTIFUNCTION METER,交直流变换器,全球定位系统,打印机,表计,REFRIGERATOR,MID,BLUETOOTH SPEAKER,消费电子产品,HD-IPNC,TEST EQUIPMENT,LED LIGHTING,逆变器,充电宝,RF,POS,POS,无线鼠标,卫星节目接收机,机顶盒,BLUETOOTH,手机,INSTRUMENTATION,电缆调制解调器,微处理机系统,笔记本,面板,SMART TV,GLONASS,豆浆机-控制板,BASE STATION,TABLET,智能电表,REMOTE MONITOR,COMMUNICATION,INVERTER,RFID,平板电脑,PAD,发光二极管,开关,视频会议,IPC系统,WATCH AND CLOCK,AUDIO,POWER,TV,TRIPLE-WAY METER,汽车,集线器,GPS,WIRELESS METER,N.网络；关系网；人际网；广播网,V.联播；将…连接成网络；建立工作关系,网路；网状物,安全监视系统,SMART HOME APPLIANCE,风扇控制,CARDS,INTERCOM,远程监控器,INTERACTIVE SMART GRID,POWER MODULE,GPON,移动电话,DECT,衬垫,COOKER,仪表,铁路的,仪器,SATELLITE SYSTEM,VR,LOGISITICS,智能电视,无线电通信,消费,MOBILE PHONE,信号链,手持式,通讯,INDUSTRIAL,MICROPROCESSOR SYSTEM,消费电子,空调,音频媒体系统,电子书,CONSUMER PRODUCT,FAN CONTROL,SMART METER,无线电表,通信终端,无线,HUB,消费者,工业,AC/DC CONVETER,PCS,VEDIO CONFERENCE,BATTERY MANAGEMENT SYSTEM,虚拟现实,充电器,穿戴式设备,音频,LED照明,格洛纳斯,DECT,家用电器,IPC SYSTEM,无线电信设备,ROBOT,RADIO COMMUNICATION,4G无线网络,METER,射频,内部通话,SECURITY,蓝牙,READER CARD,安防系统,NETWORK,内部通信模块,UPS,RF MODULATOR,PORTABLE APPLICATION,卫星系统,读卡机,SECURITY SYSTEM,AV EQUIPMENT,ROUTER,SWITCH,COMSUMER,MEDICAL,POWER BANK,无线遥控,电视,视听设备,电信,试验设备,射频数据传输,TRANSMISSION,SECURITY SURVEILLANCE SYSTEM,个人计算机,基态,变速器,航空电子,INTERCOM MODULE,功率模块,SATELLITE PROGRAM RECEIVER,4G WIFI,工业动力,SET-TOP BOX,CHARGER,逻辑学,时分－长期演进,WIRELESS TELECOMMUNICATION DEVICE,卡,AUDIO MEDIA SYSTEM,RAILROAD,WIRELESS REMOTE CONTROL,互动智能电网,BMS,MOBILE,移动通信,CONSUMER ELECTRONICS,3G WIFI,TELECOM,PANEL,ETC,SMART APPLIANCE,单路多功能仪表,数字录像机,电池管理,WIRELESS,医学,NAVI,机器人,无线IPC,蓝牙扬声器,ADAPTER,NFC,NVR,电子不停车收费系统,PRINTER,ELECTRONIC INSTRUMENT,AUDIO CONFERENCE,消费品,导航,路由器,AIR-CONDITIONER,无线远程报警,WIRELESS MOUSE,3G WIFI,SOYMILK MACHINE -CONTROL BOARD,HOME APPLIANCE,钟表,AUTOMOTIVE,HANDHELD,BASE STATE,安防,TESTER,智能家电,便携式电源,电源PC,无线充,MOBILE COMMUNICATION,E-BOOK,TD-LTE,WIRELESS IPC,灶具,三路仪表,CONSUMER ELECTRONIC PRODUCT,RF DATA TRANSPORTATION,INDUSTRIAL POWER,COMMUNICATION TERMINAL,CONSUMER,WIRELESS REMOTE-CONTROL,CABLE MODEM,NOTEBOOK,WIRELESS CHARGER,TELECOMMUNICATION,LED,测试仪,PORTABLE POWER,AVIONICS,IOT,MEDICAL INDUSTRIAL,PC,遥控,蓄电池管理系统,PCMCIA,INSTRUMENT,便携式应用程序,WIRELESS REMOTE ALARM

2022/3/17 - 商品及供应商介绍代理服务技术支持采购服务

【产品】基于A-COT架构的17V/3A同步DC-DC降压转换器，可用于家用网通机顶盒等领域

微源半导体推出最新一代基于A-COT架构的17V/3A 降压转换芯片- LP6453。是一款全集成、高效率的同步整流降压型DC-DC转换器，具有4.2V-17V的宽电压输入范围和3A的带载能力，同时具备1MHz开关频率，较低的内阻Rdson（55mΩ/36mΩ）。

2021-12-31 - 新产品代理服务技术支持采购服务

AIT Buck Converter技术讲解 ∣视频

AiT介绍了A7142的经典电路图、DCDC转换的基本电路；介绍DCM和CCM之间的区别以及各自的优缺点。

2024-08-22 - 技术探讨代理服务技术支持采购服务

WD1033 1.5MHz、2A、降压DC-DC转换器

WD1033是一款高效同步降压型DC-DC转换器，适用于电池供电的便携式应用。它支持高达2A的输出电流，具有宽输入电压范围（2.5V至5.5V），并采用SOT-23-5L封装。

WILLSEMI - 降压DC-DC转换器,STEP-DOWN DC-DC CONVERTER,HIGH EFFICIENCY, SYNCHRONOUS STEP DOWN DC-DC CONVERTER,高效率同步降压DC-DC转换器,WD1033E-5/TR,WD1033,机顶盒,CELLPHONES,手机,STBS,PADS,DSC,电池供电的便携式应用,BATTERY POWERED PORTABLE APPLICATIONS,垫,DSCS

Jan.2018 - 数据手册 - Rev.1.0.1 代理服务技术支持采购服务

PL9001 1.0A输出、2.5MHz同步降压-升压DC/DC转换器

PL9001是一款1A输出的同步降压升压（buck-boost）DC/DC转换器，适用于输入电压高于、低于或等于输出电压的情况。该器件具有高效率、低噪声等特点，适用于单节锂离子电池应用。

宝砾微 - LOW-NOISE,PWM BUCK-BOOST DC-DC CONVERTER,低噪声、脉宽调制降压-升压DC-DC转换器,同步降压型DC/DC变换器,SYNCHRONOUS BUCK-BOOST DC/DC CONVERTER,低噪声PWM降压-升压DC-DC转换器,LOW-NOISE, PULSE-WIDTH-MODULATED BUCK-BOOST DC-DC CONVERTER,PL9001IDN10A,PL9001,SINGLE LI-ION BATTERY APPLICATIONS,DIGITAL CAMERAS,单节锂离子电池应用,三芯碱性镍氢锂电池,手持式仪器,THREE-CELL ALKALINE,NIMH LI BATTERY,MP3播放器,MP3 PLAYERS,PORTABLE GPS UNITS,微型硬盘驱动器电源,THREE-CELL ALKALINE, SINGLE-CELL LI BATTERY,三芯碱性单芯锂电池,智能手机,MINIATURE HARD DISK DRIVE POWER,SMART PHONES,HANDHELD INSTRUMENTS,三节碱性镍镉锂电池,便携式GPS装置,数码相机,THREE-CELL ALKALINE, NICD LI BATTERY

2022/8/29 - 数据手册代理服务技术支持采购服务

A7406 DC-DC转换器降压（降压型）

A7406是一款同步降压型DC-DC转换器IC，具有低导通电阻的两只NMOSFET功率开关。输入电压范围为4.7V至40V，可提供高达1A的负载电流。在轻载条件下，A7406工作在PFM模式，具有良好的效率；重载时切换频率恒定为1MHz。该产品具备过温保护、短路保护和循环周期峰值电流限制等功能。

AIT - SYNC BUCK DC-DC CONVERTER IC,同步DC-DC降压转换器,同步降压DC-DC转换器IC,DC-DC CONVERTER,DC-DC变换器,SYNC DC-DC BUCK CONVERTER,A7406E6R,A7406E6VR,A7406,机顶盒,DSL MODEM,SET TOP BOX,DSL调制解调器,液晶电视,LCD TV,数字电视,DIGITAL TV

OCT 2023 - 数据手册 - REV2.0 代理服务技术支持采购服务