【选型】圣邦微国产负载开关SGM2578可pin to pin替代TPS2291，备货量更大
负载开关是很多电子产品种都需要用到的器件，用于控制负载电流的通断，市面上目前有很多型号的负载开关，TI的负载开关C205966，其具有小封装，低导通阻抗，大过载电流的特点，广泛设计应用于各类电子产品中。
TPS2291的应用原理图如下：
图1
TPS2291的特性参数如下：
• 集成单负载开关；
• 四引脚晶圆级芯片规模封装（标称尺寸）– 0.9mm × 0.9mm，0.5mm 间距，0.5mm 高度(YZV)；
• 输入电压范围：1.4V 至5.5V；
• 低导通电阻；
– 在VIN = 5V 时，r导通= 60mΩ
– 在VIN = 3.3V 时，r导通= 61mΩ
– 在VIN = 1.8V 时，r导通= 74mΩ
– 在VIN = 1.5V 时，r导通= 84mΩ
• 2A 最大持续开关电流；
• 低阈值控制输入；
• 受控转换率；
• 欠压闭锁；
• 全时反向电流保护；
• 快速输出放电晶体管（TPS22913B/C 器件）。
作为对比，SGM2578是圣邦微推出的一款小封装负载开关，适用于智能穿戴，蓝牙耳机等。两者的封装尺寸同为0.9mm*0.9mm，因此可以直接pin to pin替代，在导通电阻上，不同电压范围段，SGM2578相比比TPS2291更低，稍显不足的是，SGM2578持续导通电流是1A，TPS2291可以达到2A，若对于负载电流只需要在1A以内，那SGM2578是完全能够满足的，而且导通阻抗更低，备货量更大。另外还有一点差异，就是SGM2578的使能控制时高电平导通，低电平截止，而TPS2291是低电平导通，高电平截止。在替换使用上，需要稍微调转软件的控制信号电位。
SGM2578的应用原理图如下：
图2
TPS2291封装如下：
图3
SGM2578封装如下：
图2
国产负载开关SGM2578特性参数如下：
●低输入电压：1V至5V；
●超低导通电阻（RON）；
在VIN = 5.0V时RON =54mΩ
在VIN = 3.6V时RON =54mΩ
在VIN = 2.5V时RON =58mΩ
VIN = 1.8V时RON =74mΩ
在VIN = 1.2V时RON =84mΩ
在VIN = 1.0V时RON =84mΩ
●1A最大连续开关电流；
●静态电流：5μA（TYP）；
●关断电流：<1.5μA；
●低控制输入阈值允许使用低电压逻辑；
●控制摆率，避免浪涌电流；
●快速输出放电（QOD）；
●采用绿色WLCSP-0.9×0.9-4B封装。
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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-TI/ADI/MAXIM/MPS/SILERGY/ST等信号链电源芯片对照表
描述- 圣邦微SGMICRO与TI/ADI/MAXIM/LT/Onsemi/ST/Microchip/Nexperia/MPS/TOSHIBA/ROHM/RICHTEK/SILERGY/ABLIC/Renesas/Diodes/NXP/NJM/Infineon/Allegro 等品牌的信号链、电源芯对照表。
型号- SY8388,SN74HC541,A3981,IR44273,74AVC8T245Q,TS3A24159,TS3A24157,FAN3100,SLG88103,ADA4622-2,SLG88104,ADA4622-1,SGM2560,NA199,SGM2564,TSL6002,LMR23620,SGM48017C,LM431,FAN49103,MAX4282,SGM61220,BD9A201,74HC595,TLV3542,TLV3541,TS3A4751,TLV522,LMR23630,FAN53611,TC7SZ14FU,74LCX04,NCS21803,HCF4051,NCS21801,HCF4052,74LCX08,HCF4053,TSC214I,TLV3544,LMP2022,TSB611,NL27WZ04,SGM2588,FAN53601,SN74HC573,SN74HC574,INA333,TSU101,TSC213I,TSU102,NTMFS4C10N,UCC27531-Q1,TSU104,RT8293,74HC573,74HC574,SGM621,RT8290,SGM41600,TSB621,SGM620,SGM2572,SGM41603,SGM2571,SGM2576,SGM2575,SGM2578,SGM8T245S,RT8296,NL17SG07,SGM8557-1,TSU111,SGM8557-2,TSU112,ESD103-B1-02,INA321,TLV2242,TLV2241,SGM2205-12XK3G,ISL28118,OPA2277,BU30TD2,LM5109,BQ25619,SGM48013C,BQ25618,INA317,BQ25611,SGM62110,SGM62112,FSA4157,TPS76933,SGM2593,XB6091IS,BQ25601,TPS76950,BQ25600,SGM61230,TXS0104,TXS0102,SGM61232,SGM61234,TLV8801,TXS0101,SGM61233,74HC123,SGM5349-16,TLV62084,SGM431V,LTC2054,TPS51200,LTC2050,TLV8812,TLV8811,SGM61235,TLV8802,RT8253,BD9D323,BD9D322,AD5541,PMPB27EP,TPS54302,SGM4553YXET,LM7322,SGM8706,LM7321,SGM8707,SGM8701,MAX4664,LPV7215,SGM12UB1D2,AP2191,SGM3001,SGM42513,74LVC245A,SGM3005,TPS61099,SGM3002,SGM8276-2,TPS7A8300,SGMOP17C,TPS2553,ISL28130,TPS2556,TPS2557,SGM42403Q,SGM42553,BD6222,SGM8255B-2,ISL28134,74AHC1G08GV,TPS2551,74HC165,SGM62116,SGM62118,SGM62117,TPS3852-Q1,MAX4684,74HC164,AP2172,A3916,AP2171,TPS560430,A3918,BQ25638,SGM8709,U74LVC126,MP8676,SGM61280,MCP6V16,SGM42544,NCP718,LMX331,LMR36520,LM27761,TC7SZ32FU,SN74LVTH162373,ADM708,ADM707,SGM38042,SGM38046,TPS54340,MAX4230,TPS3823,LM2904,TC74VHC138,LM2902,LM2903,SGM8740,SGM2077A,SGM8742,SGM2077B,SGM8743,PESD5V0F1BSF,SGM41515A,MIC5209,LPV802,LPV801,SGM8748,SGM8749,NLAS44599,TPS54336,SGM40666A,SGM8746,TC74VCX16245,TPS54331,74LCX32,TPS54335,SGM41513D,SGM41513A,MCP6406,FTL75939,OPA548,SGM8957-1,MCP6402,SGM8957-2,TLV6208,SGM5223,MAX4232,TC74LCX16244,MAX4231,TPS3808,SN74LVC2T45,OPA2333P,MAX4236,SGM8551XN,TPS3840,TPS54320,SGM48018C,OPA990,RT4730,SGM41512A,SGM8745X,SN74AHC1,MAX9938,74LVTN16244,74LVTN16245,LPV821,SGM48019C,MCP6V52,MCP6V51,RT4723,OPA2210,TLV755P,SN74AC244,MCP6V54,AW2027,SGM8604-2XTDU8G,SGM8750,LPV812,LPV811,AD8534,SGM41283,SGM5353-16,AP2120,AD8539,AD8538,74LVC125,MCP6V69,74LVC126,SGM41285,DRV8313,MCP6V67,SN74LVC2G66,SGM7SZ244S,CAT4104,TS321,SGM8429C-4,AD5593R,SGM61430A,MP28373,MP5121,TMP108,74LVT16373,SGM8304,MAX40078,AD8541,74LVT16374,MCP6442,TMP103,TMP102,MP9943,MP9942,AP2112,MCP6V79,NCV890100,SGM13003A,MCP6V76,STSPIN250,MCP6V77,74LVTH125,SGM8770,AP2114,SGM38042B-1,LM2841,AD8513,AD621,AD620,NCS20034,SGM65230,NCS20032,AD623,AD8515,SGM65231,AD627,TC7SPN334,SGM13002A,SGM8477-1,SGM2035C,SGM41291,SGM2036S,MCP6V96,TUSB320,74LVC138,SGM7SZ245S,SGM8958-2,SGM41296,SN74CBT3245,MP9928,SGM41298,SGM8958-1,SGM6132,MAX4736,SGM6130,AD8532,AD8531,MAX4730,TPS3422,SGM833A,MCP6472,SGM833B,TLV1702,SGM7SZ32,SQ27403,MC74LVC74,TPS3420,TPS3421,TP2011,SGM2037H,MUX36S08,BISS0002,MC74AHC08,74LVC373A,TPS2595XXDSG,MCP6001,TPS3895,AD8502,TPS3896,TPS3897,AD8500,MCP6002,TPS3898,AP2151,SGM41282C,TPS3899,AD8506,AD8505,TLV7021,SGM832A,TP2025,MC33074,TP2021,MCP6004,MCP6006,LT7183,74LVC374A,AP2141,SN74LVC2G04,MCP6492,74LVC1G126,74LVC1G125,SGM48535B,SGM7SZ14,SGM48535A,SGM48752X,TPS2596,BU28TD2WNVX,AS179,XC6201,SGM15CB1A4,XC6206,TC7WZ04,SN74LVC2G14,MCP6022,SGM2210P,SGM7SZ08,MCP6024,SGM834A,SN74LVC2G17,MCP6021,SGM834B,SGM7SZ04,MP2497,SGM7SZ00,IRL44273LPBF,SGM48753X,SGM48754X,AD5592R,TLV61046A,TPS7A8400,SGM48753,SY8301,SGM48754,SQ24335,SGM2211S,SGM48757,ISL21080,SGM48759,SY8303,MCP6032,MCP6031,SGM48751,SGM48752,SGMNQ07430,SGM61720,TSV911,TSV912,TSV914,SN74AVC16T245,MP2490,SGM05UB1B3,LPV324,OPA4379,OPA4374,HD3SS3412,MCP6044,OPA4376,OPA2192,MCP6041,74VHC244,LMR16030,74AHCT595,APD7118,OPA2197,TPS62730,MCP6042,OPA2196,SN74AVC8T245,SN74LVC157,OPA2191,ADG509,ADG508,SGM8478-1C,FSA2457,TMUX415,TC7SZ00,LM1117,AD8599,TPS62743,TSV6192,SN74LVC125,SGM706S,SN74LVC126,RT6160,TPS76901,TC7SZ07,SGM2564A,TLV707P,NTMFS4C06N,MP2451,TS393,LMH6643,TC74VCX164245,SN74LVC138,SGM48760,SGM25662,MIC708,MCP6061,MP2460,LME49726,RT6150,MIC706,SN74AHCT86,MCP6074,TC7SH125F,STSPIN220,APD196,SGMOP07,74HC541,TC7SET08,LMC7211,BQ25890H,MAX706,MAX9119,MAX708,MCP6071,SGM2566C,74AHC573D,TC7SZ32,BU33TD2,74LVC157,YDA145,BD9G341,SGM2567S,NJMOP2277,INA828,LPV358,NCP382,NE5532,SGM2217Q,LMG1025-Q1,NCV6324,SGMNQ40430,NCV6334,SGM48536BQ,SGM21102G,74AHCT86,BGA524N6,SGM21102C,FSA2466,SGM21102B,INA818,SGM21102A,SGM05FB1E2,SN74AHC244,TLV74118,TC7SZ32F,NC7WZ04,74AVC8T245BQ,TSV991,TSV992,TSV994,SGM3851A,SGM48536CQ,TC913,74AHC244,AD8571,74AVC2T45,SGM2521A,TLV74128,SN74LVC541,AZ1117,LMV881,BU28TD2,MAX14589,TLV2316,SGM61330,SGM724,TS5V330,SGM5209-14,74LV541A,SGM3758,NJU7076,MAX4163,MAX4162,PESD15VW1BCSF,TLV74133,TPS25921A,OP213,TLV74130,SGM722,TLV2333,SGM723,SGM721,SGM8610-2,NLAS3899,OPA2140,EL5420,MAX4174,MAX4173,SGM15UB1E2,TC7SH126FU,SGM41100A,SGM61310,SKY13351,A4980,SGM41100V,SGM61306,SGM61305,SGM61308,SGM61307,SGM8262-2,TC7PZ14,SGM3795,74LCX126,74LCX125,74LVC541A,SGM3799,SA4159
对照表 - SGMICRO
SGM DFAE Training Load Switch-OVP-Supervisor
型号- SGM2594CD,SGM48757,SGM48111,SGM8544,SGM853,SGM452,SGM450,SGM2564,SGM2522A,SGM2594BD,SGM812C,SGM2040-3.3,SGM48220,SGM836,SGM61220,SGM8773,SGM2591B,SGM8252,SGM2591C,SGM8770,SGM2591A,SGM4578,SGM2553,SGM2036,SGM2575A,SGM809B,SGM48017,SGM2592AD,SGM803B,SGM2580F,SGM259X 系列,SGM2580G,SGM2580D,SGM2580E,SGM61430,SGM2580K,SGM2580I,SGM2592C,SGM2580B,SGM2580,SGM2580C,SGM2592A,SGM8713A,SGM2592B,SGM2580A,SGM8713B,SGM3157,SGM2576B,SGM2588,SGM66051,SGM2207,SGM802B,SGM25701,SGM61280,SGM40642,SGM25661,SGM2572,SGM7220,SGM2571,SGM485211,SGM4995,SGM2574,SGM2210,SGM8958,SGM2576,SGM706B,SGM2212,SGM25701B,SGM8558,SGM72204,SGM7227,SGM8955,SGM25701A,SGM7229,SGM8956,SGM809,LM2904,SGM2591AD,SGM803,SGM804,SGM2592CD,SGM61135,SGM801,SGM802,SGM40666S,SGM2594A,SGM810,SGM2594B,SGM811,SGM41518,SGM41512,SGM2594C,SGM6602,SGM4027,SGM2521,SGM259X,SGM7200X,SGM2523,SGM2566B,SGM2522,SGM2566C,SGM3699,SGM2525,SGM2578A,SGM2566A,SGM2528A,SGM41511,SGM61020,SGM2592BD,SGM48541,SGM2590,SGM2592,SGM2591,SGM2594,SGM2593,SGM2596,SGM3206,SGM37892,SGM4535,SGM2567A,SGM811C,SGM2594AD,SGM851A,SGM851B,SGM2539,SGM708,SGM829,SGM41542,SGM41543,SGM42633,SGM827,SGM706,SGM828,SGM851C,SGM825,SGM61232,SGM826,SGM48211,SGM2591CD,SGM823,SGM824,SGM2572A,SGM40666AS,SGM2572B,SGM2584A,SGM2572C,SGM431,SGM460141,SGM2528B,SGM2528C,SGM2028,SGM3756,SGM810B,SGM2527,SGM2526,SGM48524D,SGM818,SGM816,SGM25062,SGM814,SGM2591BD,SGM815,SGM812,SGM8270N,SGM821,SGM8967-1,SGM40666BS,SGM8477,SGM41528,SGM8631,SGM708-S,SGM820,SGM708-T,SGM8197,SGM708-R,SGM8750,SGM4066X,SGM708-M,SGM6610,SGM708-L,SGM2531,SGM2521A,SGM2534,SGM708-J,SGM2533
捷捷微电（JieJie Microelectronics）金属氧化场效应晶体管（MOSFET）选型指南
描述- ■江苏捷捷微电子股份有限公司创建于 1995 年，是集芯片研发、芯片制造、封测和销售为一体的江苏省高新技术企业。2017 年 3 月 14 日于深圳创业板上市，股票代码 300623 。捷捷微电是国内领先的高品质功率半导体器件 IDM ，自 2017 年起便一直位列在中国半导体行业协会年选的「中国半导体功率器件十强企业」。 ■主导产品为晶闸管(单、双向可控硅)、MOSFETs (SGT、沟槽、平面、超结等工艺)、低结电容放电管等各类保护器件、高压整流二极管、功率型开关晶体管。作为晶闸管龙头企业，捷捷微电 2020 年晶闸管营业收入为国内同行第一、全球第三，而且国产替代进口市占率约 50% 。
型号- JMTK130P04A,JMSH0602AK,JMTL3404A,JMPK2N60G1,JMSH0602AC,JMGK540P10A,JMSL0310AU,JMTG055N04A,JMSH0602AG,JMSL0615AGDQ,JMSH0602AE,JMSH1511AC,JMTL2302B,JMTE060N06A,JMTL2302C,JMSH0406AKQ,JMGG031V06A,JMSL0609AUQ,JMTK080P03A,JMSL0406AKQ,JMTC3003A,JMGC540P10A,JMSH1010AKQ,JMTK3006B,JMGG540P10A,JMSL1023AY,JMSL1010AKQ,JMTQ440P04A,JMTG3005A,JMTG120C03D,JMSH1535AG,JMSH1001AE7,JMTP170C04D,JMTC60N04B,JMPF10N80G1,JMTR3002A,JMTLB2N7002KDS,JMTP9435A,JMTK3005A,JMTG040N03A,JMGI088V10A,JMSH0602AGQ,JMSL0602AGQ,JMSH0601AG,JMSL0302AG□,JMSL0612AKQ,JMTE035N04A,JMSL0406AGDQ,JMTC4004A,JMTQ075N03D,JMSH1504AEQ,JMTL3407A,JMTK58N06B,JMTG080P03A,JMTK3005L,JMTP170N06A,JMSL1013AGD,JMTP170N06D,JMSH1504AE7,JMGC044V10D,JMTK3004A,JMSH0601BG,JMSH0603BGQ,JMTQ11DN10A,JMH65R290ACFP,JMTP080N04A,JMTP080N04D,JMPF13N60G1,JMH65R040AC□,JMTL2305A,JMTL2305B,JMTLA2N7002KS,JMSL1010AC,JMTK50N03A,JMTL3406A,JMTK320N10A,JMTG320N10A,JMTG28DN10D,JMTC320N10A,JMTQ380C03D,JMTL3400A,JMTK10N10A,JMTK50P03A,JMSH0602AEQ,JMTK3003A,JMTP520P04A,JMSL0604AGQ,JMTM3415KL,JMTQ200P03A,JMTL2310A,JMTY11DN10A,JMTI50N06B,JMTL3400L,JMTP4953A,JMTV075N03A,JMTG3008A,JMSL0302DG,JMTQ3010D,JMSL0406AGQ,JMTK50P02A,JMTJ3415KL,JMSL0613APD,JMTK3002B,JMTP4953B,JMTE018N03A,JMSL0606AC,JMSL10130APD,JMSL0606AG,JMSL1010AGQ,JMSL0606AE,JMSL1008AKQ,JMTJ11DN10A,JMSH1510AG,JMSL0606AK,JMSL0606AP,JMTP340P03A,JMTG062N04D,JMSH1002AEQ,JMTK4006A,JMTG080N04D,JMPF16N65G1,JMSL0301AG,JMSL0606AU,JMSL0615AGD,JMSH1004BGWQ,JMSH0603AK,JMTL3402A,JMTP260N03D,JMSL0302BU,JMTG170N06A,JMTK330N06A,JMTV240N03A,JMSH1566AG,JMSL1009AGQ,JMTL2312A,JMTK500N10A,JMSH1566AK,JMTG100P03A,JMSL0406AGD,JMTK4005A,JMTK50N06B,JMSL0302BG,JMTL3401A,JMSH0406AG,JMTC3005A,JMTM170N04A,JMSL0315APD,JMSH1010AK,JMSL0302AU,JMTL3416KS,JMSH0601AGQ,JMTL2301C,JMSL0302AK,JMTL2301B,JMPL0648AGQ,JMTQ050N02A,JMSH1003AGWQ,JMTC6888A,JMTK3005,JMTK4004A,JMPF9N65G1,JMTL2301E,JMSL0302AG,JMGM14DV10A,JMSH0606AG,JMSL0630AG,JMSH1504AS,JMTP075N06A,JMSH2010BTL,JMSH1504CTL,JMTJ250P02A,JMSH1504AC,JMTV3010A,JMSH1504AE,JMTQ025N02A,JMSL0630AU,JMSH1003AGQ,JMTP080P03A,JMSL0601BGQ,JMSH1504ATLQ,JMTL3415KL,JMSL0315ARD,JMSH0401CGQ,JMSH0601BGQ,JMPL0622AK,JMH65R430AK,JMSL1070APD,JMSH1516AC,JMTLB3134K,JMTI10N10A,JMSH1516AE,JMH65R430AF,JMSL10130AUD,JMSH1516AG,JMPK9N65G1,JMTP130P04A,JMSH1004ACR,JMSL1008AGQ,JMSH1004BEQ,JMSH1507AEQ,JMTL3N10A,JMSL0620AGDEQ,JMTN2310A,JMTJ100N02A,JMSH1008AE,JMSH1008AC,JMH65R980AKQ,JMSH1008AG,JMSH1565AUS,JMSL0609AKQ,JMTP330N06D,JMSL0315AUD,JMSL0610AGDQ,JMTP4406A,JMSL0609AGWQ,JMTP110N06D,JMPK840G1,JMTP110N06A,JMTK480N06A,JMPL1025AE,JMPL1025AK,JMTP3008A,JMPF20N65G1,JMPL1050AUQ,JMGG140V12A,JMTP440P04A,JMTV210P02A,JMTL850P04A,JMTP4407B,JMTJ210P02A,JMPK2N65G1,JMTP4407A,JMSL0606AUQ,JMSL1010AK,JMTK340P03A,JMTK2007A,JMSL1010AG,JMTP4435A,JMTC035N06D,JMTC085P04A,JMTP230C04D,JMSL1010AU,JMTK018N03A,JMSL1010AP,JMSL0620AUE,JMTP160P03D,JMSL0402AKQ,JMTG60N04B,JMTQ160P03A,JMTK160P03A,JMTK2006A,JMTP380N03D,JMSH1506AE7,JMH65R430APLN,JMPFP7N65G1,JMTN11DN10A,JMTK90N02A,JMGP088V10A,JMSH0401AGQ,JMTM850P04A,JMSH0804DE,JMSH0804DC,JMGK088V10A,JMSH1513BG,JMTK110N06A,JMTC035N04A,JMTL2N7002KS,JMH65R040ASFDQ,JMSL0612AGQ,JMSL0601AGQ,JMSH1207AG,JMSH1207AE,JMSH1207AC,JMSL040SAGQ,JMSL0609APD,JMSH1516AEQ,JMSL1040AGD,JMSH1513AC,JMSL0609AG,JMSH1513AE,JMSH1305AC,JMSH0401BGQ,JMSH1513AG,JMH65R490AFFD,JMSL0609AK,JMSH1305AE,JMSL0403AGQ,JMTP130N04A,JMTI320N10A,JMSL1006AGQ,JMSL0609AP,JMSH1004AEQ,JMTG075C03D,JMSL0609AU,JMSL1040AGQ,JMSL1507AGN,JMSH1004BGQ,JMTC060N06A,JMSH1003AG,JMTK440P04A,JMTG060N06A,JMSL0615AUD,JMPK7N65A□,JMTE6888A,JMSL0402AGQ,JMTK70N07A,JMSH2010BC,JMSH0402AGQ,JMSH1508AC,JMSH2010BE,JMTP045N03A,JMSH1508AE,JMTC80N06A,JMTQ080P03A,JMTE3003A,JMTI080P03A,JMTQ120C03D,JMSL0307AV,JMSH1565APS,JMSL1008AE,JMTK060N06A,JMTI60N04A,JMSL1008AC,JMSH1004BG,JMSL1008AG,JMGE540P10A,JMTQ120N03A,JMSH1001ATL,JMSL1008AK,JMSH1505ATL,JMSL1008AP,JMTP085P02A,JMSL0307AG,JMSH0403BGQ,JMPL1050APD,JMPF10N65G1,JMTV080N02A,JMTJ3401A,JMSH1509AGQ,JMTE3002B,JMSL1018AGD,JMPF9N90G1,JMTK060N06A□□,JMSH0606AKQ,JMSH1002APS,JMTK060P03A,JMSL1018AGQ,JMSL0403AG,JMSH1002CTL,JMTQ120N03D,JMSL0403AU,JMSH0402BGQ,JMSH1004BE,JMSH1507AC,JMSL0402BGQ,JMSH1004BC,JMSH1507AE,JMPF20N60G1,JMSL0620AGE,JMSH1566AKQ,JMSH0601ATLQ,JMSH1001AE7Q,JMSH2010BS,JMTJ2302C,JMH65R980AK,JMSL1040AGDQ,JMPL0648AG,JMSL040SAG,JMSH1001BTL,JMSH0401CG,JMTP9926B,JMTP9926A,JMPL0648AK,JMTQ130P04A,JMTT8810KS,JMTL3134K,JMSH1004AE,JMSH1004AC,JMPL0648AU,JMSH1006ACR,JMT-SERIES,JMTQ062N04A,JMSH1506AS,JMGG010V04A,JMSH1005AE,JMSL0402AK,JMSL0402AG,JMSH1504ATL,JMTQ90N02A,JMSL0402AU,JMSH1003ATL,JMSH0402AKQ,JMSL1040AG,JMSH041AGQ,JMSL1040AC,JMSL0402BG,JMTQ4407A,JMTQ240N03D,JMSL1040AK,JMTK100N03A,JMSH1504ASQ,JMSL1040AV,JMH65R190AF,JMTQ040N03A,JMSL1040AY,JMTG018N03A,JMSL1040AU,JMTV2305A,JMSH1018AGQ,JMTI210P02A,JMSL0401AGQ,JMSH1005AC,JMTG060P03A,JMGG020V04A,JMSH0401ATLQ,JMSL0401AG,JMSH0606AGQ,JMGG088V10A,JMTK75N02A,JMTC170N10A,JMSL1018AKQ,JMTQ130N04D,JMTK100N02A,JMSH1006AG,JMSH1006AE,JMTG035N04L,JMSH1006AK,JMTG035N04A,JMSH1508AEQ,JMTE025N04D,JMTK170N10A,JMTQ240N03A,JMTY2310A,JMPK7N65G1,JMTI290N06A,JMSL
SGMICRO负载开关选型表
24V、5.5V负载开关，最大负载电流6A，限流值可调，多种小封装。防反向电压，70热插拔芯片。
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产品型号
|
品类
|
Vcc (Min)(V)
|
Vcc (Max)(V)
|
Iq (μA)
|
Continuous Output Current (mA)
|
Current Limit(mA)
|
Soft-Start
|
Package
|
|
SGM2521
|
Load Switch
|
4.5
|
24
|
170
|
2000
|
Programmable (260~2000)
|
Soft-Start
|
SOIC-8 TDFN-2×3-8BL
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选型表 - SGMICRO 立即选型
【应用】国产负载开关SGM40642用于USB接口的保护，过流能力2.5A可调
本文将介绍圣邦微电子（SGMICRO）的SGM40642负载开关应用于USB接口的保护。最大负载电流为2.5A，峰值电流2.8A，可通过电阻进行编程。当过流发生时，可在3.5μS内迅速响应，切断输出、保护USB，过压保护的阈值为7.58V。
SGM2578A 5.5V, 2A, 30mΩ RON Load Switch with Reverse Current Protection
型号- SGM2578AADYG/TR,SGM2578ABD,SGM2578AAD,SGM2578ABDYG/TR,SGM2578A
【应用】国产可编程限流开关SGM2523AXN6GTR适应于手电筒充电管理单元中，电流范围100mA至1.2A
客户在可充电版的手电筒项目的充电管理单元需要用到负载开关加在输入端，保护输入免受来自输出的意外短路、欠压、过温等瞬变的影响，推荐国产圣邦微的SGM2523AXN6GTR，是一款输入宽压、高精度、宽温的紧凑、功能丰富的eFuse（可编程限流开关）。
【应用】RDS仅17mΩ，超低导通电阻国产负载开关SGM2566在100G QSFP光模块中的应用
随着数据中心、5G网络等建设加速，100G光模块需求量也迅猛增长。在光模块设计系统中，光模块在工作时需要支持热插拔，为了对模块敏感器件进行保护，光模块必须进行软启动保护。 圣邦微国产负载开关SGM2566具有导通电阻小、辅助功能多、小体积等特性，非常适合应用于100G QSFP28光模块上。
【应用】SGM2588低功耗负载开关用于可燃气体检测传感器，采用SOT23-5小封装，具备电流限制和软起动抗浪涌功能
针对负载开关的选型，这里推荐圣邦微SGM2588圣邦微SGM2588低功耗负载开关，具备电流限制和软起动抗浪涌功能，非常适用于对低功耗有要求的电池供电可燃气体检测传感器应用。
【应用】5.5V/4A，14mΩ RON新型国产负载开关SGM2564助力100G QSFP光模块软启动保护
圣邦微电子（SGMICRO），推出了一款新型负载开关芯片SGM2564，在内阻、通过电流能力等指标上有显著的提升，并具有延迟启动、限流保护功能，可以用作100G QSFP28光模块软启动保护。
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满足150W内适配器、PD快充、氮化镓快充等主流产品测试需要；并可查看被测开关电源支持协议，诱导多种充电协议输出，结合电子负载和示波器进行高精度测试。测试浪涌电流最大40A。支持到场/视频直播测试，资深专家全程指导。
实验室地址： 深圳 提交需求>
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