【选型】圣邦微小型升压DC/DC开关稳压器SGM6623可代换TI TLV61048，效率高达90%
虽然随着我国经济实力的提升，越来越多的产品从设计时就开始采用国产器件，但还是有不少产品在借鉴国外的先进产品进行反向设计时需要进行必要的器件代换。本文详细分析、比对了圣邦微(SGMICRO)SGM6623代换TI的TLV61048的整个过程。
代换结果：
代换分析以同等封装为前提进行，本文中涉及的两款器件均采取SOT-23-6封装。
在满足一定必要条件的前提下可以代换，甚至是Pin to Pin代换。但由于二者误差取样电路中的内部基准电压不同（SGM6623：1.205｜TLV61048：0.8），两个取样电阻组成的分压比必须要调整。输出电流不大时可保留原储能电感，但最好按照SGM6623典型电路推荐值改动。
SGM6623可以代换TLV61048的前提条件：
要求输出电压超过13V时不能代换。
器件由输入电压而非输出电压供电，且低于3V时需改动芯片供电端接线至输出端或单独供电，确保芯片供电电压不低于3V。
器件由输入电压供电，且电压高于3V时可以Pin to Pin代换，但储能电感数值及取样电阻分压比需改动。此时SGM6623输入电压可低至0.8V的优点不能发挥。
器件单独供电，且电压不低于3V时也可以Pin to Pin代换，但取样电阻分压比需改动，且储能电感数值最好随之变动。
当具备修改PCB条件时，可按照典型应用电路修改器件供电方式，此时输入电压可低至0.8V。
SGM6623是一款通用的小型升压DC/DC开关稳压器，可用于电池备份和备用电源系统。可接受的输入电压范围为0.8V至12V，可转换为3.3V至13V的稳压输出电压，采用外接整流二极管电路，效率高达90%。SGM6623可用作1至4芯锂电池系统的备用充电器。它工作在600kHz的开关频率，具有循环过电流限制，软启动，热关机和开环过电压保护内置保护功能。
经过在TI厂家官网的查询，采取SOT-23封装，且输出电压不大于14V的共有四款产品，再去除固定电压输出的两款，以及一款最高输出电压仅为6V以下的产品，最终仅有TLV61048符合比对要求，就以该款产品与SGM6623进行比对。
下面是典型应用电路及周边元器件取值图比对。下图为SGM6623典型应用电路及周边元器件取值图。
下图为TLV61048芯片由输入电压供电时电路结构图：
下图为TLV61048器件单独供电时典型应用电路及周边元器件取值图：
结合TLV61048两种供电模式时输入电压范围可以看出，当输入电压低于器件供电电压时需要采用单独供电的方式解决芯片供电电压的需求。
可以看出二者的电路拓扑基本一致，均为外接二极管的非同步升压DC/DC开关稳压器。而SGM6623可以借助输出电压进行自供电，可以进一步简化电路，还可以拓宽输入电压范围。
上图为二者管脚定义比对图
由于SGM6623的6脚为空，原TLV61048的6脚外部电路不会影响到SGM6623的工作频率。
由于二者供电电压范围不同，如果使用SGM6623直接代换TLV61048，且不修改PCB时，只要满足芯片供电电压不低于3V即可代换。但如果原始电路的输出电压超过了13V，则不能代换。代换前需确认。
下面是SGM6623内部电路图：
查看SGM6623的内部电路图，不难看出开关调整管为开路输出方式，只要供电电压满足器件的的要求，由输入电压供电，或单独供电不会影响到SGM6623内部电路的正常工作。
下面为二者的管脚定义比对表
从二者管脚比对可以看出除4脚VS对应Vin外，还有6脚NC对应FREC。使用SGM6623代换TLV61048时，TLV61048的6脚外部电平不会影响到SGM6623的振荡频率，但储能电感数值可能需要改动。
下面是基本参数对照表
从上表可以看出，SGM6623可以用于1、2、3、4节锂电池系统中的电池供电或后备系统，而TLV61048只能用于单节锂电池或单、双或三电池碱性、镍镉或镍氢电池供电系统。SGM6623低至0.8V的输入电压可以保证将电池的所有潜力充分发掘（当然现如今锂电池组均有完善的保护电路，不会出现输入电压如此之低的工作状态，此优点只能在干电池供电系统中得以发挥）
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SGMICRO（圣邦微）信号链和电源管理芯片选型指南
描述- SGMICRO specializes in high-performance and high-quality analog and mixed-signal integrated circuits, and is committed to building a comprehensive portfolio of the highest quality analog and mixed-signal integrated circuits to address all customer needs.
型号- SGM11108M,SGM8306-2,SGM8306-1,SGM61450,SGM3733B,SGM11108E,SGM852,SGM853,SGM851,SGM5347-12,SGM2558A,SGM2558B,SGM8261-5,SGM2564,SGM8261-1,SGM5347-10,SGM8261-2,SGM2549,SGM48017C,SGM72110,SGM8094,SGM836,SGM8091,SGM837,SGM61220,SGM8092,SGM8093,SGM835,SGM72108,SGM2553,SGM72106,SGM2555,SGM809B,SGM4519,SGM4517,SGM4518,SGM48010,SGM11106C,SGM63600,SGM41611,SGM4520,SGM4521,SGM48005,SGM8417-4,SGM8417-2,SGM4051C,SGM48000,SGM48001,SGM48002,SGM3843A,SGM61433,SGM621,SGM84782,74HC574,SGM58031,SGM620,SGM862,SGM41600,SGM2572,SGM41603,SGM860,SGM2571,SGM51622H,SGM4995,SGM4511,SGM2574,SGM4996,SGM4512,SGM4510,SGM2575,SGM51622D,SGM4515,SGM8T245S,SGM4516,SGM8250-1,SGM8250-2,SGM4514,SGM3209,SGM809,SGM8557-3,SGM8557-1,SGM8557-2,SGM803,SGM61012,SGM804,SGM802,SGM61013,SGM810,SGM811,SGM61007,SGM61006,SGM4782,SGM7237B,SGM8902,SGM8903,SGM8904,SGM4542,SGM8905,SGM4548,SGM4549,SGM3699,SGM4546,SGM4547,SGM48013C,SGM62110,SGM61020,SGM62112,AAP6153A,SGM61022,SGM62111,SGM800,SGM2596,SGM3200,SGM3206,SGM8270-2,SGM3207,SGM4535,SGM3204,SGM8270-4,SGM8T245,SGM829,SGM61230,SGM42512,SGM41664,SGM825,SGM61232,SGM823,SGM61234,SGM824,SGM891B,SGM42507,SGM42506,SGM40567,SGM4560,SGM42505,SGM4561,SGM6503,SGM4566,SGM8925,SGM6502,SGM8926,SGM6501,SGM4564,SGM8927,SGM5349-16,SGM4565,SGM6505,SGM4568,SGM6504,SGM8909,SGM818,SGM890B,SGM816,SGM42501,SGM40565,SGM42500,SGM814,SGM815,SGM812,SGM40560,SGM40561,SGM821,SGM822,SGM61235,SGM820,SGM4551,SGM4552,SGM4550,SGM4555,SGM4556,SGM4553,SGM4554,SGM51652S8,SGM8910,SGM5347-8,SGM4558,SGM11124E,SGM37863A,SGM11124F,74LVC2T45,SGM893B,SGM4581,SGM8941,SGM4582,SGM4583,SGM48521Q,SGM8704,SGM4588,SGMNQ59430,SGM8705,SGM4589,SGM8706,SGM8707,SGM8942,SGM8701,SGM8702,SGM8703,SGM12213A,SGM11210A,SGM61060,SGM2050C,SGM12UB1D2,SGM892B,SGM8276-4,SGM6510,SGM4573,SGM3001,SGM4574,SGM42513,SGM6514,SGM3005,SGM6513,SGM4578,SGM8276-2,SGM3002,SGM6512,SGM42622B,SGM8276-1,SGM3003,SGM6511,SGM4576,SGM8931,SGMOP17C,SGM8932,SGM8933,SGM6516,SGM12214A,SGM8934,SGM6515,SGM11210M,SGMNE20220,74AVC8T245,SGM3141B,SGM61030,SGM42403Q,SGM42553,SGM61032,SGM61031,74HC165,SGM62116,SGM8953-1,SGM62118,SGM8953-2,SGM62117,SGM8708,SGM8709,SGM4075-2,SGM3140B,SGM61040,SGM4075-1,SGM42544,SGM7300A,SGM7300B,SGM42541,SGM42540,SGM8951,SGM8952,SGM8710,SGM4590,SGM5200,SGM38045,SGM38042,SGM6533,SGM8711,SGM8712,SGM8955,SGM38046,SGM8956,SGM2053S,SGM8199L2,LM2904,SGM8199L1,SGM41002,SGM8968-4,SGM8968-2,LM2902,SGM8968-1,SGM8740,SGM8741,SGM8742,SGM2077A,SGM8743,SGM2077B,SGM8263-1,SGM8748,SGM8263-2,SGM8417-1,SGM8749,SGM12CB1A5,SGM8744,SGM40666B,SGM8745,SGM11104S,SGM40666A,SGM8746,SGM8747,SGM41513D,SGM41513A,SGM42561,SGM42560,SGM8957-1,SGM8957-2,SGM42562,SGM5208-14,SGM5223,SGM48018C,SGM11102F,SGM11102G,SGM41512A,SGM37603A,SGM8521,SGM8522,SGM11102S,SGM33685A,SGM5018,SGM33685B,SGM33685C,SGM8524,SGM8604-1,SGM11103E,SGM8604-5,SGM8193A3,SGM11103F,SGM8604-2,SGM8193A2,SGM48019C,SGM8604-3,SGM8193A1,SGM8193A0,SGM37604A,SGM8751,SGM11103S,SGM41007,SGM41008,SGM6332,SGM8750,FT2830P,SGM11212M,SGM41280,SGM41281,SGM41283,SGM5353-16,SGM37891A,SGM41285,SGM41286,SGM7SZ244S,SGM8542,SGM51652H8,SGM8543,SGM8301,SGM8544,SGM8302,SGM8545,SGM51652H4,SGM8541,SGM8429C-4,SGM8304,SGM8607-2,SGM37892A,SGM13003A,SGM8531,SGM8773,SGM8532,SGM8534,SGM8770,SGM8771,SGM8772,SGM8535,SGM8536,SGM8537,SGM12024A,SGM8538,SGM65230,SGM37893A,SGM65231,SGM65232,SGM8969-2,SGM8969-1,SGM13002A,SGM2035C,SGM7232,SGM9128YP,SGM41291,SGM2036S,74LVC1G32Q,SGM13001C,SGM13001B,74LVC138,SGM2581E,SGM8958-2,SGM41295,SGM13001A,SGM8958-1,SGM7222,SGM6132,SGM8554,SGM7223,SGM8555,SGM7224,SGM6130,SGM8556,SGM2581C,SGM8551,SGM7220,SGM2581A,SGM8552,SGM7226,SGM7227,SGM7228,SGM7229,SGM44599,SGM8581,SGM8713A-1,SGM8582,SGM6613A,SGM8584,SGM832B,SGM41282C,SGM832A,SGM8714B-1,SGM8924A,SGM811C,SGM5355-16,SGM7SZ19,74LVC1G125,SGM48535B,SGM89000,SGM7SZ14,SGM811B,SGM48535A,SGM48752X,SGM431VB,SGM2560A,SGM37603,SGM2560B,SGM6611C,SGM15CB1A4,SGM810B,SGM41280A,SGM8591,SGM8592,SGM48753X,SGM9203,SGM6612A,SGM8594,SGM8922A,SGM4T245,SGM48753,SGM48754,SGM48755,SGM48756,SGM51242R8,SGM48757,SCM40668,SGM813B,SGM48759,74AVC4T245,SGM8140,SGM8141,SGM48751,SGM449,SGM48752,SGMNQ07430,SGMPM21330,SGM48510,SGM458,SGM3785S,SGM37864,SGM61720,SGM459,SGM37863,SGM457,SGM8142,SGM452,SGM450,SGM451,SGM05UB1B3,SGM37862,SGM37861,SGM05CB1A8,SGM05CB1A7,SGM812B,SGM05CB1A4,74GTL2005,SGM25881,SGM447,SGM448,SGM446,SGM7SZ244,SGM8478-1C,SGM51242R4,SGM8139,SGM51242R2,SGM3705,SGM48536,SGM48537,SGM48538,SGM48539,SGM5351-16,SGM2588G,SGM2588E,SGM2588K,SGM3712,SGM3713,SGM2588C,SGM3710,SGM3711,SGM2588A,SGM48522,SGM48523,SGM48525,SGM48526,SGM48760,SGMNQ07440,SGM48520,SGM48521,SGM8557-5,SGM71XX,SGM706B,SGM460,SGM3701,SGM3700,SGM3727,SGM3741B,SGM3725,SGM3726,SGMOP07,SGM898,SGM899,SGM896,SGM897,SGM895,SGM4823,SGM2566B,SGM3735,SGM3732,SGM4822,SGM2566A,SGM3716,SGM3740B,SGM48544,SGM4806,SGM3717,SGM48545,SGM3714,SGM3715,SGM4809,SGM4807,SGM3718,SGM4808,SGM3719,74LVC157,SGM48780,SGM48540,SGM48541,SGM48542,SGM48543,SGM37898,SGM51652H,SGM51652D,SGM3720,SGM37891,SGM4812,SGM37892,SGM4810,SGM37895,SGM3749,SGM3747,SGM3748,SGM72204A,SGMNQ40430,SGM
SGMICRO DC/DC转换器选型表
SGMICRO DC/DC转换器选型表包含包含同步整流降压转换器、AMOLED显示屏电源降压、非同步降压转换器升压、同步整流升压转换器、非同步升压转换器、电荷泵DC/DC转换器 、专用DC/DC转换器和LCM偏置电源；升降压、电荷泵供电，最大输入电压60V，最大开关电流10A，内置MOS。
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产品型号
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品类
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CH
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Enable
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Vcc (Min)(V)
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Vcc (Max)(V)
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I_OUT(mA)
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Frequency (kHz)
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Iq (μA)
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SHDN Iq(μA)
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Package
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SGM6010
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DC/DC Synchronous Rectifier Buck Converters
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1
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L
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3
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5.5
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3000
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300 to 2000
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0.41
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2
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TDFN-3×3-10L
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选型表 - SGMICRO 立即选型
WAGO（万可）电气连接技术和工业接口模块产品选型指南（中文）
目录- 公司简介 产品概览 连接技术的操作说明和优点 轨装式接线端子 导线连接器 接插式连接器 PCB接线端子 WINSTA®接插式连接器系列 自动化控制技术产品 工业稳压电源 模拟信号转换模块、继电器和过电压保护模块 电力和能源测量技术 工业接口模块附件 附件和工具 技术附录
型号- 862-562,285-1171,285-1176,285-1175,2202系列,285-1178,285-1177,726-221,2002-1311/1000-410,2002-1311/1000-411,2016-1306,2016-1307,2016-1304,2016-1305,721-620/019-000,2016-1302,294-4253,2016-1303,294-4255,2016-1301,282-341,734-462,2104系列,285-1169,769系列,285-1185,285-1184,285-1187,285-1189,2001‑1421/1000‑413,721-162/003-000,2002-3221/1000-413,2231-324/008-000,285-1181,2106-5304,294-5113,2206-1201,294-5114,2206-1207,280-562/281-411,2206-1204,2106-5307,726-222,2721-102/031-000,231-654/018-000,285-1179,2106-5301,2102-1291,282-435/011-000,2102-1292,282-328,282-325,280-562/281-420,2092-1152,294-4275,862-1625/999-950,294-5123,2020-202,294-5124,713-1418/105-000,734-442,2106-1392,2106-1391,2006系列,2000-5311/1101-951,285-1161,862-2593,734-242/105-604,862-552,862-2594,231-444/040-000,2000-1307,285-1163,773-331,285-1165,282-339,2231-302/026-000,285-1164,285-1167,2231-302/107-000,2000-1301,2000-1302,2000-1305,280-584/281-483,2000-1306,2002-3221/1000-434,773-332,2000-1303,282-333,2000-1304,282-334,2022-103/999-953,734-432,282-330,2001-1311/1000-411,2001-1311/1000-410,280-562/281-434,279-402,281-532,281-530,281-531,2002-1674/401-000,2002‑1421/1000‑434,282-386,862-1694,2734-102/031-000,282-387,862-1693,279-409,280-301,250-000,2020-1401,280-302,264-307,280-303,282-385,264-306,280-304,280-305,279-415,264-304,280-306,769-176/000-012,210-334,280-308,281-107,264-301,280-309,2020-1407,280-637/999-950,281-104,281-101,281-613/281-417,2020-1404,281-613/281-418,2004-1493,2004-1494,2004-1491,2004-1492,769-209/281-434,2004-1311/1000-401,862-2533,2004-1311/1000-400,862-2534,294-4213,862-2532,294-4214,294-4215,280-312,279-422,280-313,280-314,769-176/000-006,264-317,294-4223,2020-215,280-315,264-316,282-390,862-1603/999-950,722-132/005-000,282-391,264-314,282-392,280-319,264-311,733-212,221-2502,221-2501,221-2504,2000-2209,221-2503,221-2505,2000-2204,231-132/001-000,2000-2203,2000-2202,2000-2201,231-624/019-000,2000-2208,294-4224,2000-2207,282-365,294-4225,232-324/026-000,282-366,862-2562,2231-302/008-000,282-360,282-361,2091-1352,726-632,264-327,734-484,726-631,264-326,264-324,264-321,2002-1671/401-000,734-442/001-000,221-2511,2020-5372/1102-953,733-202,2002-2291,2002-2292,2001‑1421/1000‑434,294-4235,862-593,862-2552,862-594,2091-1362,2002‑1421/1000‑413,264-337,264-336,264-334,279系列,264-331,2201-1304,231-2116/026-000,260-202,2201-1307,862-2503,734-332/018-000,2202-1711/1000-867,862-1652,285-169,285-168,726-612,726-611,264-347,264-346,264-344,264-341,2201-1301,231-632,2002系列,2020-5372,260-212,2773-500,285-173,285-172,284-341,285-170,726-622,727-223 2,726-621,769-251/000-006,2004 系列,285-175,264-357,264-356,2016-1391,264-354,2016-1392,294-199,734-324/019-000,264-351,284-339,2022-104/000-039/999-953,285-184,284-330,862-2525,285-181,249-127,281-611/281-541,2116-1207,2000-115,281-611/281-542,2002-2703,2116-1204,2002-2702,2002-2704,2022-2234/999-953,2734-124/031-000,2116-1201,285-188,249-130,285-187,2002-2701,264-369,862-2515,264-368,713-1438/117-000,264-364,2002-2707,264-363,2002-2709,279-470,264-361,2002-2708,279-471,264-370,284-328,793-5501,285-197/999-950,285-195,769-209/281-413,285-194,285-191,2202-1711/1000-836,249-117,206-118,2020-5391,2231-102/102-000,284-325,862-1662,734-520/037-000,726-602,232-302/026-000,249-125,726-601,249-126,285-199,285-197,862-2504,862-2505,279-483,713-1418/107-000,231-624,279-482,2000-405/011-000,2202-6402,2202-6401,262系列,2202-6404,2202-6403,2202-6406,282-308,2202-6405,862-525,2004-405/011-000,282-302,231-102/031-000,2092-3355,2092-1172,2092-3352,282-301,734-412,862-1603,2000-5357/101-000,862-1605,862-1604,279-490,862-515,2202-6407,2104-5201,2104-5204,2231-324/031-000,279-492,2104-5207,280-687/999-950,862-532,862-533,722-132,862-534,284-687/999-950,734-302/109-000,282-314,2102-5204,2022-106/999-953,282-315,2102-5201,282-311,2092-1162,734-402,282-312,285-137,294-5155,285-136,2002-1911/1000-836,285-135,2004-1411/1000-400,283-107,285-134,285-133,285-132,285-131,294-5153,2102-5207,281-998,283-101,231-346/108-000,207,281-512,2016-499,281-994,2004-1411/1000-401,281-511,231-602,285-139,281-992,281-993,283-104,2020-5311/1102-950,207-4301,862-503,862-1632,2231-324/026-000,862-9594,2092-3375,862-1634,862-1633,2092-3372,285-148,2002-1811,285-147,285-144,862-1625,285-143,862-9593,285-141,2002-171,2002-172,285-151,722-150,285-150,2104-1292,2104-1291,2092-1182,320/008-000,210-719,733-362/105-604,285-159,2002-1801,221,285-157,2002-1802,769-228/281-410,210-721,224,231-316/107-000,285-154,210-722,294-5175,210-720,862-1615,862-504,862-505,2002-1804,2004-911/1000-542,769-228/281-411,2004-911/1000-541,2202-1981/1000-435,2204-1207,2202-1981/1000-434,207-1332,207-1331,262-212,207-1333,2002-1792,2001‑1411/1000‑411,887-952,887-953,769-221,769-222,887-955,887-957,215-111,2002-1791,2001‑1411/1000‑410,862-1525/999-950,887-959,2022-2203/999-953,2002-2647,769-217,769-212,231-102/008-000,769-213,887-960,769-214,2204-1201,2204-1204,2202-1981/1000-449,721-2116/026-000,262-202,2734-102/107-000,2002-1781,2200-1404,769-231,2200-1407,2104-1392,769-232,2
【方案】30~80kW组串式光伏逆变器优选器件方案
描述- 该方案针对30~80kW的组串式光伏逆变器，采用多路BOOST升压电路，减少光伏电池组件最佳工作点与逆变器不匹配的情况，最大程度增加发电量。逆变侧采用T型三电平拓扑，开关频率支持16kHz（最佳频率点），效率最高可达98.54%。辅助电源采用1700V耐压SiC MOSFET，单端反激电源可直接应用在1000V母线系统。同时，在BOOST升压电路和逆变电路中均采用IGBT模块设计，集成度更高。
型号- MKS4J022202D00MSSD,10-FZ12NMA080NS03-M260F,0505025.MX52LEP,TFLEX HD300,BGM111,C2M1000170D,EFR32MG13P732F512GM48-C,RBN75H125S1GP4-A0,10-FY12NMA160SH01-M820F18,KT05,PS9402,SGM6022,MLX91208,28R1101-000,28R0610-000,30-FT12NMA160SH-M669F28,PS9031,LSIC2SD120E30CC,30-FT12NMA200SH-M660F08,LXXXX 15.00/05/90 4.5SN GR,28R1476-100,92ML,LX 15.00/05/90 4.5SN GR BX,MKS4J033305D00KSSD,TPCM780,RC12-6-01LS,SMBJ18CA,28R1953-000,PS9531L3,SI86XX,28B0141-000,WDU50N,SGM6032,WGM110,R5F56514FDLJ,C4D30120D,WDU70N,RBN40H125S1GPQ-A0,C2M0080120D,V23990-P629-L43,SGM2019,LSIC1MO120E0080,SID11X2K,SI8261BCD-C-IS
【方案】20kW~60kW充电桩优选器件方案
描述- 本方案针对20kW~60kW 充电桩的高性能需求，在PFC 整流电路和DC-DC 变换电路均采用了Vincotech高性能ANPFC 模块以及H 桥逆变模块，实现了管脚与风道之间的相互独立。同时，采用Laird 高性能导热材料和Standex 带散热底座的平面变压器和电感，提高充电桩功率等级的同时增强了整机的防护性和可靠性。
型号- 2SK2225-80-E,TFLEX HD300,CMS-R010-1.0,U9507C,TPCM 780,10-FZ074PA0XXSM-LXXXF08,SPFJ160,PS9402,BVE-A-R002-1.0,MLX91208,10-FZ07ANAXXSM-LE2XL08,PS9031,LSIC2SD120E30CC,SI8235BD-D-IS,SI8233BD-D-IS,10-FZ071SA050SM02-L524L18,KSU60D60N,92ML,10-FZ07ANA75SM-LE28L08,10-FZ07ANA150SM-LE20L08,0505030.MX52LEP,RC12-6-01LS,10-FY074PA100SM-L583F08,10-FZ071SA100SM02-L526L18,SMBJ18CA,ADP32F12A,PS9531L3,10-FZ071SA075SM02-L525L18,RBN75H65T1GPQ-A0,C4D30120D,KSF60F60B,SID1152K,SI8621BD-B-IS,10-FZ07ANA100SM-LE29L08,10-FZ074PA050SM-L624F08,10-FZ074PA075SM-L625F08,SGM2019
WAGO（万可）工业接口模块总选型指南（英文）
目录- Coupler Relays Solid-State Relays Signal Conditioners and Isolation Amplifiers Energy Measurement Technology Power Supply Systems System Wiring Component Modules Empty Housings Protective Devices and Protective Electronics Accessories & Tools Technical Section Indexes
型号- 790-124,706-160/515-200,855-405/250-501,750-979/000-022,855-5101/400-000,288-414,750-979/000-021,2787,2786,787-783/000-040,216 SERIES,790-113,790-114,285-1185,790-115,285-1184,790-116,2042-1108,289-202,790-110,289-201,790-112,750-979/000-011,750-979/000-012,286-809,286-805,706-100/609-200,793-501/000-024,286-807,706-100/625-200,857-1330,787-3861/050-000,790-100,790-101,286-826,288-437,2786 SERIES,286-822,790-108,704-2063,704-2064,285-1161,285-1164,286-830,288-418,289-128/006-000,289-652,2009 SERIES,289-650,735 SERIES,704-2044,206-1481,206-1482,706-100/350-300,855-405/500-509,857-181,706-100/334-300,857-168,206-1491,787-878/000-2500,206-1492,288-837,704-2054,855-305/150-209,855-801/2000-1001,787-3861/800-000,790-144,790-145,282-369,857-157,704-2024,855-9150/2000-1251,787 SERIES,279-432,280-762,857-162,279-433,280-763,855-405/750-501,280-764,280-765,857-161,857-167,857-164,857-165,855-405/750-509,790-140,750-923/000-001,787-3861/108-020,855-305/200-509,289-665,289-664,790-133,790-134,704-2034,288-867,857-151,857-152,857-150,857-155,857-153,857-154,855-305/200-501,279-440,289-614,289-613,248-501/000-024,289-612,248-501/000-023,289-611,206-1441,206-1442,704-2003,706-100/310-200,704-2004,2042-321,248-501/000-012,206-1451,285-173,285-172,704-2014,248-501/000-017,249 SERIES,285-184,855-5105/1000-000,2042-351,285-181,787-3861/000-2000,288-825,787-2742,787-2744,206-1419,858-390,855-301/150-501,858-391,289-624,858-392,289-623,855-5001/600-000,793-5501,289-621,289-620,857-104,285-195,2042-341,285-194,249-116,249-117,258-5030,2042-331,289-619,289-618,289-617,289-616,289-615,206-1400,206-1403,2042-7304,258-5000,258-5007,258-5006,258-5005,206-1415,206-1418,206-1411,206-1412,206-1413,206-1414,706-150/350-300,706-753/300-300,289-175/790-108,855-5105/500-001,706-150/316-300,857-569,249-101,750-493,750-495,750-494,206,706-753/301-100,209,793-501/000-023,210,793-501/000-017,285-144,857-560,215,285-141,216,858-354,858-355,855-401/400-501,706-100/326-100,2687-2142,855-5105/750-000,2787-2448,285-150,793-501/000-012,787-3861/100-1000,210-719,2687-2146,2687-2144,793-501/000-006,793-501/000-007,210-721,857-551,210-722,285-154,793-501/000-005,857-552,793-501/000-002,210-720,857-550,286-364,855-305/100-201,2002-1792,792 SERIES,857-531,855-305/750-509,286-368,2002-1791,215-111,855-305/100-209,210 SERIES,855-5001/400-000,248,249,2857 SERIES,858-324,858-325,858-327,858-328,855-405/200-209,855-305/250-509,2042-7204,787-1014,706-150/340-100,706-100/637-100,787-1017,258,855-305/250-501,706-100/316-200,286-380,858-314,787-1012,787-1011,857-500,857-982,280-503/281-579,855-301/075-201,858-307,264,858-308,787-1002,858-303,858-304,858-305,787-1001,286-320,857-979,787-1664/006-1000,286-328,706-150/310-100,857-980,279,249-197,857-981,787-2861/050-000,788-906,280,281,282,285,286,288,289,855-505/600-1001,855-605/1500-501,787-1021,787-1020,787-1022,706-150/314-300,2092 SERIES,787-1014/072-000,855 SERIES,2857-194/3140-000,2002-1761,706-150/326-100,289-179,706-100/515-200,289-178,289-177,289-176,289-175,215-511,289-174,289-172,704-5074,788-944,788-946,788-949,855-5005/1000-000,216-322,216-321,288-364,288-368,706-160/525-100,787-3861/400-1000,788-931,788-936,706-100/314-200,790-193,706-160/509-100,790-190,790-191,790-192,281-482,289-198,289-197,280-681,289-195,286-304,280-686,704-5054,857 SERIES,706-160/550-100,286-794,288-380,286-312,286-792,286-791,830-800/000-302/000-006,706-100/550-300,704-5063,787-1664/000-250,704-5064,280 SERIES,2857,706-100/650-300,789-312,280-503/281-580,280-503/281-581,289-131,286-721,706-100/537-300,286-723,704-5034,788-506,788-507,788-508,789-304,210-295,210-296,706-160/537-300,289-128,289-121,706-100/509-300,704-5044,855-4005/150-101,787-722,289-151,286-742,787-2861/108-020,704-5013,789-329,750-841,789-326,216-302,216-301,787-732,789-324,789-325,789-323,286-752,787-1664/006-1054,787-712,787-1664/000-200,788-512,706-150/334-200,788-515,788-516,704-5024,706-100/609-300,279 SERIES,289-578,855-4001/150-001,289-577,289-576,289-575,859-708,793-5501/000-012,859-706,793-5501/000-017,859-702,706-100/650-100,788-546,280-621,788-548,706-100/537-100,788-549,280-628,209-994,280-629,209-995,209-996,209-997,859-712,787-736,706-150/320-300,787-734,787-738,793-5501/000-024,793-5501/000-023,704-5003,704-5004,788-541,249-656,788-543,788-544,280-638,280-639,787-742,787-740,859-720,706-160/515-300,289-114,790-220,289-113,288-312,289-111,879 SERIES,855-3001/100-003,249-651,209-701/000-024,249-653,249-654,280-601,209-701/000-023,855-305/400-509,280-606,280-608,280-609,706-100/320-100,859-734,859-732,289-105,289-588,859-730,289-103,289-587,2042-1008,289-102,289-586,289-101,289-585,859-739,209-701/000-017,859-737,790-216,288-304,859-738,280-610,706-100/609-100,209-701/000-012,280-616,280-618,280-619,704,706,787-3861/004-020,855-305/150-501,859-744,206-1129,709,859-740,206-1125,206-1126,206-1127,206-1128,249-622,209-701/000-006,788-113,249-623,209-701/000-007,2787-2135,788-114,2787-2134,788-115,209-701/000-002,788-106,788-108,209-701/000-005,788-109
【应用】可输出负压的国产BUCK-BOOST电源芯片SGM660助力400G光模块，满足小型化需求
目前400G光模块的PCB空间非常紧张，器件选型时优先考虑封装能否放下。圣邦微电子的电源芯片SGM660封装为WLCSP-0.85*1.25，且外围器件只有一个电感和两个电容，电路较简单，适合小型化设计；开关限流点也有450mA/620mA可选，输出电流能力完全满足需要。
【应用】支持3Vrms输出的单电源供电运放芯片SGM8903应用于机顶盒音频放大电路，省去外围电路
本文主要介绍了在机顶盒系统只有5V供电的情况下，通过圣邦微单电源供电运放SGM8903实现了3Vrms的音频输出，有效的减少了外部的辅助电路包括升压电压、负压电路和静音电路，同时也大大的节省了PCB的空间占位，是机顶盒音频放大电路单电源供电运放的一个理想选择。
【应用】圣邦微电压基准源SGM4027助力半导体激光器设计，温漂仅为10ppm/℃，小体积节省PCB板资源
电压基准源SGM4027有五种电压可选，范围2.048~4.096V，满足激光器驱动多种输入选择；该基准源的初始精度为±0.1%，常温下温漂为10ppm/℃，稳定输出，基本可以忽略温度变化对精度的影响，满足激光器设计中高精度的要求。
【应用】升压DC/DC开关稳压器SGM6623YN6G/TR助力于电力监测仪表设计，开关频率高达600kHz
在某家电力监测仪表的产品设计中，需要一款BOOST DCDC给超级电容升压使用，1~2.7V输入电压，12V输出电压。本文就这个电力监测仪表的升压方案进行讨论，论述一个基于圣邦微的升压开关稳压器SGM6623YN6G/TR设计的方案的可行性。
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可贴片PCB尺寸50*50mm-580*610mm；PCB厚度0.3-8mm；贴装精度CHIP元件+0.03,BGA Pitch 大于0.25mm；元件尺寸0201-74*74BGA；元件高度：30mm。
最小起订量： 1 提交需求>
可加工PCB板层数：0-60层，板材类型：高频板/高速板/高频混压板/盲埋孔板/HDI板/无卤素板/厚铜板/刚柔结合板；最大加工尺寸：622*1200MM；板厚：0.05-8.0MM；铜厚：0.33-30OZ；
最小起订量： 1 提交需求>
授权代理品牌：集成电路
授权代理品牌：分立元件
授权代理品牌：接插件及结构件
授权代理品牌：部件、组件及配件
授权代理品牌：电源及模块
授权代理品牌：电子材料
授权代理品牌：仪器仪表及测试配组件
授权代理品牌：电工工具及材料
授权代理品牌：机械电子元件
授权代理品牌：加工与定制
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