小米自发电动感单车内置南芯同步升降压控制芯片SC8701,支持20W快充,实现“能量转换,节能增效”
小米商城上架首款自发电动感单车,占地约0.45m²,净重约39.5kg,简洁轻便;车头采用快装快拆设计,支持NFC及全屋智能互联。
产品介绍
值得一提的是,此款自发电动感单车内置南芯同步升降压控制芯片SC8701,支持50W大功率自发电,20W无线快充、20W PD快充,做到“能量转换,节能增效”——用卡路里为手机充电。机身还配置Type-C快充接口,同时满足无线/有线充电需求。
底部采用隐藏式全包飞轮,骑行时彻底避免意外卷入,守护家人安全。无需插电,内置发电机可提供50W功率输出。坐杆无级调节适合身高1.5m-1.9m人群使用,车头部分采用快装快拆设计。
支持NFC一碰连快速连接APP,空调、热水器等智能产品能互联,实现全屋智能。
方案介绍
南芯同步升降压控制芯片SC8701
南芯SC8701是一颗同步4功率管Buck-Boost控制器,输出电压能够高于/等于或低于输入电压,超高转换效率能够有效提升系统的热性能。
SC8701支持超宽的输入及输出电压,输入电压2.7V至36V,输出电压2V至36V。采用了业内领先的10V/2A MOSFET驱动器,最大限度地使用外部MOSFET以获得高效率。
SC8701支持输入电流限流,输出电流限流,过温保护以确保芯片能正常工作在各种异常情况。输出电压及输入输出电流限流可通过PWM信号动态调整,开关频率为200KHz至600KHz可调,客户可灵活的依据系统需求进行相应设计。采用32pin QFN 4x4封装。
SC8701可运用于车载充电器、多口适配器、USB Type-C hub、USB PD快速充电应用、电源模块等场景。
产品特点
超高效率Buck-Boost控制芯片
输出电压支持PWM信号动态调节
输入及输出分别限流(CC)功能,电阻设置限流值
输入及输出限流支持PWM信号动态调节
超宽输入电压范围:2.7V~36V(40V耐压)
超宽输出电压范围:2.7V~36V
外置功率管,集成10V,2A功率管栅极驱动控制
开关频率可调:200KHz至600KHz
过温保护,欠压保护
4x4 QFN-32封装
米家自发电动感单车设计时尚占地面积小,支持米系20W无线快充、20W USB-C有线快充,既燃脂又环保。南芯SC8701超高转换效率,客户可灵活的依据系统需求进行相应设计,已进入奇瑞、长城等汽车充电模块,安克、绿联、奈特科尔、阿卡西斯等储能电源,小米等高端消费品牌,受市场好评。
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本文由子文转载自SOUTHCHIP(南芯半导体公众号),原文标题为:产品应用丨小米推出米家动感单车自发电版,南芯SC8701助力20W 快充,本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
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(C),RBR5L30B,RBR5L30A,RSX501LAM20,RCX300N20,KD2003-F0FW00A,BH76363FV,RQ1E075XN,TFZV,RF4G060AT,BD83A04EFV-M,BV1LC085EFJ-C,BD10IC0WHFV,BU2394KN,BAXXBC0,SML-A12MT (J),BU4094BCF,KR2002-D06B71A,BD33C0AWFP2-C,ML86V76580,DTC114YEB,RQ5E020SP,BD63573NUV,DTA015TEB,BA90BC0,DTC114YE3,SML813BNT,BH1730FVC,DAN222WM,BD68888MUV,BM2P241W-Z,PML100,BU34DV7NUX,DTC143TKA,SCS220AJ,SMLK1,BD33GC0VEFJ-M,SCS220AG,R6511ENX,BDJ6FD0WHFP,SMLK18WBNCW,R6511ENJ,CSL0901UT (C),RX3L07BBG,QS8J2,RF305BM6S,SML-011VT (A),BH1603FVC,RS1E180BN,BD53108G-CZ,DTA124EEB,BD8317GWL,BD3508MUV,RB238NS100,BD950M5EFJ-C,BD450S2FP3-C,SML-S13YT,BD00FC0W,SML-010YT,DTA124EE3,BD50HC5VEFJ-M,BD60HA5VEFJ-,SML-H12D8T(C),BD81870MUF-M,RB168LAM-30,RFUH25TB3S,BD9B600MUV,DTD123YC,BM2P159PF,DTC024XUB,SML-P11DT (R),BD725L05G-C,DTA124ECA,RB168LAM-40,RSS065N06,DTD123YK,RH6E040BG,2SC2412K,BD25IC0V,BD25IC0W,BDJ2FC0W,LBP-602MA2,BD46EXX5G-M SERIES,FMY1A,BD7691FJ,BD82004FVJ-M,BDJ0GA3WNUX,BD450S5WFP2-C,SML-522MY8W,DAN222ZM,BM2P060MF-Z,RFS60TZ6S,DTC114YCA,RBR10BGE30A,RBR40NS60A,BH76809FVM,RRH100P03,SCT3105KL,DTC043ZEB,SCT3105KR,BD9060F-C,RQ6E080AJ,BA15DD0WT,RB168LAM-60,R6035KNZ4,DTC144EU3,2SA1037AK,RESD1CANY,DTC144EUB,SML-D13WW (C),BD2266G-M,DTC023EEB,SML-012PT (A),SML-S13DT,RBS1LAM40A,BD7690FJ,DTA143XCA,SMLP2,BSM180C12P2E202,RGTH60TS65D,BD50C0AFP-C,R6035VNX3,BD99950MUV,RE1J002YN,RF101LAM2S,BM61S41RFV-C,2SCR587D3,BD1HC500HFN-C,BU7205S,2SAR553P,BV1LE080EFJ-C,BV1LC150EFJ-C,SML-011DT,RS3E095BN,BD54105G-CZ,2SAR553R,RQ3E130BN,BU2FSA4WGWL,BD15HC5WEFJ,SML-812MT,DTA143XEB,BD9862MUV,BD52W03G-C,BD48W00G-C,DTA143XE3,SLI-325DU(W),LMR982,SLR343WBN2PT2□□□□□□,LMR981,BD37522FS,RB088BM150,RB088LAM100,2SAR552P,BD26503GUL,R8002KND3,2SCR512P5,QS8K2,BU7465S,RFNL15TJ6S,BD733L2FP-C,BD30KA5FP,LM8391EY,QS8J4,BD90C0AFP2-C,QS8J5,BD68710EFV,LB-402VN,BD50C0AWFP-C,BM1Z103FJ,2SAR554P,BD9060HFP-C,BC848BW,YQ30NL10SE,BR25G640,2SAR554R,RGTV80TS65,RB715FM-40,BD62120JEFJ,LB-402VD,RBR15BM30A,DTA124EKA,BA30JC5T,BA178M05FP,BD800M5WFPJ-C,SMLP2 SERIES,BD33IA5WEFJ,BAJ2DD0,2SCR523EBTL□□□,BDXXHC0WEFJ,DTB513ZM,RSDT27BM,SMLEN3WBC8W,BU33UV7NUX,SML-011UT(A),BU97550KV-M,RF101LAM4S,BM2P121X-Z,TE3004-TP1W00A,LBP-602MK2,RB078BM30S,BD8961NV,BD67173NUX,MG7901WZ,DTD123EK,SCS304AM,BU7461S,SCT3060ALHR,BD30FC0WFP,RB088LAM150,RGW00TS65DHR,YQ20BM10SD,RSS100N03,RQ6E045BN,2SAR552P5,BU7462S,RD3L220SN,BD7J101EFJ-LB,1SS390SMFHT2R,DTD123EC,DAN235FM,RFN2LAM6S,SCS215AJHR,BD65496MUV,KA2002-B05B70A,2SC5824,BU52272NUZ,2SC4102U3,BD9B300MUV,RB558WM,DTC114GU3,SML-D12Y1W,BU33SD2MG-M,RBQ15BM45A,BU7464S,BA178M18FP,RV3C002UN,BA178M05CP,SCS304AG,SLI-570 SERIES,BU29TA2W,SCS304AJ,SML-S13MT,BM63374S-VA,BM63374S-VC,RFN2LAM4S,BDJ0GA3V,BD49EXXG-M,BD3575YFP-M,BDJ0GA3W,BM2P13B1J-Z,BU32TD3W,DTA124EUB,RB168MM150,BA178M18CP,BD18IA5VEFJ-M,RB461FM,BU33SA4WGWL,BV1HLC45EFJ-C,DTA124EU3,SIR-56ST3F,BU18JA2VG-C,BD37068FV-M,RB162VAM-20,BU9794AKV,2SCR574D3,BU32TD2W,RGCL60TS60,BD9615MUV-LB,BM2P151X-Z,BD3814FV,LB-402MN,BD41041FJ-C,BD15GA3WNUX,LB-402MD,2SC5866,BU52077GWZ,SLI-343V8R,SML-D13WW (A),BD9573MUF-M,RB088BM100,BD18336NUF-M,SLA580ENT,VS14VUA1LAM,DTC043ZUB,MR7930,BD6326ANUX,SH2104WN,RSX101MM-30,SCT3030KLHR,BU7487,BU7486,BU7485,BU7481,UMZC6-8NFMFHT106,DTC144EE3,BD50GC0VEFJ-M,PMR18L,RD3R05BBH,DTC144ECA,MCR01,VS13VUA1LAM,MCR03,BD2200GUL,RS1E130GN,BD33GA5VEFJ-LB,BU7475,RQ6E030SP,BP3622,BD14210G-LA,BP3621,BSM180D12P3C007,BD63725BEFV,RBR5L40A,SML-Z14YT (A),BU7465,BA17815FP,BU7464,BU7462,BU7461,BU4051BCF,RCJ700N20,VS24VUA1VWM,BD00HC5VEFJ-LB,BD9408FV,BD00HA3VEFJ-LB,RX3P10BBH,KDZV SERIES,BU1ATD2WNVX,RB168MM100,BD8314NUV,BD9107FVM,BD34700FV,BD5466GUL,RF4E080BN,DTC144VCA,DAP202FM,SML-Z14YT (C),BA05CC0T,BA05CC0W,RF6G035BG,UT6KE5,SML-D13FW (C),BD60HC0VEFJ-M,BM2P134EF,BD00GA5VEFJ-M,BD30KA5WF,BU1JTD3W,BD60GA5VEFJ-LB,BD52XXNVX-2C,SML-D15YW (C),BM2P137TKF,MMBZ27VCLY,SML-811VT(A),BU90005GWZ,DTA123YM,RGWX5TS65D,LM358,ML62Q1714C,BA17815CP,BD16950EFV-C,KD3004-TQFW00A,RBR2LAM40A,DTC114WUA,BD33HA5WEFJ,BD00EA5W,UT6KC5,BD18340FV-M,LM324,ML62Q1713C,MCR10,RQ3G110AT,MNR12,MNR15,MNR14,2SCR586J,MNR18,SML-811VT(C),BM6242FS,BU28SA4WGWL,KA2003-B35N00A,MH2205WZ,RFS30TZ6S,LM339,LAP-601DB,BU7495,CSL1101WBDW,BD63536FJ,MNR02,QS6Z5,MNR04,STM 331U,BU1JTD2W,MC
NOVOSENSE Automotive Solution Enable the Electrification and Intellectualization of xEV
型号- NSL23916-Q1,NSI1311,NSI6601,NSI7258,NPC060N065A,NCA8244,NSM2017,NSM2019,NSM2013,NSI22C11,NSM2015,NSM2011,NSR33XXX,NSC9262,NSI1300,NSC9264,NSREF31XX,NSI1306,NSR2240X,NPS0X0N065A,NSP1830,NCA1169,NCA1044,NCA1043,NSR7808,NSOPA240X,NSE11409,NSP1831,NSC9260X,NSP1832,NSM2020,NSL2161X-Q1,NSD8306,NSOPA8XXX,NSD731X,NSD8308,NSI67XX,NSD1026V,NSE34050,NSL31682-Q1,NSCSA24X,NSL21912-Q1,NSI6622V,NSPDC1,NSR31XXX,NCA1021S,NSD8310,NSD1624,NSD8312,NPI030N065A,NSR104XX,NSI6651,NSD11416,NSI22C12,NCA1051A,NSUC1602,NCA1462,NSD8381,NSD56008,NSM3011,NSPADX,NSM3013,NSM3012,NSI6801,NST60-Q1,NSUC1610,NSI824X,NCA9539,NST175-Q1,NSR7850,NST175,NSM203X,NSIP605X,NSIP3266-Q1,NSOPA9XXX,NSI6911,NST86-Q1,NSP1631,NSD12409,NSP1632,NSPASX,NSP1630,NSE425X,NSM1013,NPI040N120A,NSL23924-Q1,NCA9555,NSI822X,NSA9264,NCA1042B,NSD12416,NSA9260X,NSPGM2,NSM2117,NSPGM1,NSI6602V,NSD3608,NSM2113,NSM2115,NSD3604,NSL31520-Q1,NSL2163X-Q1,NSR35XXX,NST20,NSREF30XX,NPC0X0N120A,NSI1200,NSI6611,NSPAS1,NSPAS3,NCA1145,NST235-Q1,NSCSA21X,NCA1043B,NSE5702,NSI6601M,NSE5701,NSR114XX,NSR1048,NSL23716X-Q1,NSM1030
SOUTHCHIP通用DC-DC稳压器选型表
南芯提供降压升压稳压器选型,电压输入范围从0.6V~5V,输出电压范围覆盖3V~36V,提供了从1.2A~20A+的输出电流选项,工作频率从80kHz~2.2MHz
产品型号
|
品类
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VIN (min)
|
VIN (max)
|
Vout (min)
|
Vout (max)
|
Iout(Max)
|
MOS
|
Switching frequency(Min)(kHz)
|
Switching frequency(Max)(kHz)
|
Package
|
SC8701
|
Buck-Boost Regulators
|
2.7V
|
36V
|
2.7V
|
36V
|
5A~10A
|
ext.
|
200kHz
|
600kHz
|
QFN 4x4
|
选型表 - SOUTHCHIP 立即选型
南芯关于充电宝及小储能应用的充电方案
充电头网特别策划 2023 USB-C大功率充电宝技术研讨会,南芯科技应邀参加。会上南芯市场经理Kerry带来《南芯关于充电宝及小储能应用的充电方案》介绍,系统介绍了南芯科技多个快充方案在充电宝/耳机/可穿戴/小功率储能等多场景的应用。
拓尔微电子股份有限公司汽车产品简介
型号- TMI36010,TMI7105B,ACPL3120,TMI8150B-Q1,TMI36050,TMI8130,TMI4616X,TMI8460-Q1,TMI8230S,TMI8260DP,TMI8720-Q1,TMI872,TMIS7701,TMI8837S,TMIM82H05D-Q1,TMI8150B,TMI7205,TMI3451,TMI8180A,TMI3453,TMI8720PD,TMI8423,TMI3452,TMI6201,TMI8421,TMI8420,TMI3493,TMI3492,TMI8724-Q1,TMIM7303-,TMI8340,TMI8263,TMI8262,TMI8261,TMI8140,TMIM7303-Q1,TMI8460FP,3494,IM2406...,TMIM7301,TMIM8904-Q1,TMI5700...,TMIM8XXX-Q1,TMIM8908-Q1,TMI8920/D,TMI8549,TMI8260SP,TMI8548,TMI8701,TMI6601,TMI9404,TMI6411,TMI8876,TMI8116,TMID82XX,TMI8263-Q1,TMI82H05,TMI3463,TMI36030,TMI8870,TMI8110,TMI8230,TMI8151,TMI8721-Q1,TMI8876-Q1,TMI8460FP-Q1,TMI8122-Q1,UCC23513,TMI2H050,TMI8940D,TMI8720.......,TMI8420-Q1,TMI8460SP,TMI8837,TMIM89XX-Q1,TMI3465,TMI8721,TMI88221,TMI8122,UCC215X0,TMI8120,TMI8870-Q1,TMIM81H16,TMI8116-Q1,TMI8140-Q1,TMI6901,STI3453FI
电子商城
服务
可加工PCB层数:4~32层,加工板材:多层板/HDI板/FR4板/高频板/高速板/高温板/铜基板/铝基板/陶瓷基板/软硬结合板,成品尺寸:3~1100mm,板厚:0.15-80mm,最小孔径:0.1mm,铜厚:最高14oz。
最小起订量: 1 提交需求>
提供语音芯片、MP3芯片、录音芯片、音频蓝牙芯片等IC定制,语音时长:40秒~3小时(外挂flash),可以外挂TF卡或U盘扩容。
最小起订量: 1pcs 提交需求>
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