【应用】专为EPS设计的电机驱动器
摘要:MLX83100是前级驱动器IC,采用紧凑的TQFP48或QFN32封装,具有四个数字输入,是面向高电流N沟道场效应晶体管直流马达应用的非常灵活、价格低廉、并节省空间的解决方案。
电动助力系统(EPS)作为汽车行业的一个新兴产品,具有节能、结构简单、适合模块化设计生产等优点。然而EPS电机驱动系统的设计一直是研发难点。
EPS电机驱动系统采用汽车电瓶供电,因此供电电压多为12V。对于中型车通常需要500W的PMSM作为EPS电机,当效率为60%时候,电流则接近70A。如此大电流,对电机控制器提出了较高的要求。
DC/BLDC电机控制系统框图
世强代理的迈来芯MLX83100能够在高达28V的工作电压下同时驱动四个500nC级的N沟道场效应晶体管,而自身产生的热量很小。
MLX83100支持45V汽车负载突降条件,集成的自举功能和电荷泵支持电压低至4.5V的电源,可确保汽车曲轴条件下连续运行,同时还支持100%的脉冲宽度调制工作,其内置的EEPROM存储器具备生产线末端配置能力,客户可以配置器件以满足其具体的系统设计要求。
此外,MLX83100还包括电流分流放大器,具有高增益带宽,能够以高精度提供快速稳定时间。这些特性使该款前级驱动器非常适合于电动助力转向系统等精确的扭矩控制应用。
MLX83100特点介绍:
1)2/3相预驱动器,两个全桥或三个半桥;
2)12V/24V/48V/60V/75V电源电压;
3)可驱动Qg高达500nC的NFET;
4)MOS管开关斜率控制;
5)EEPROM可以配置;
6)小封装;
7)快速电流采样放大器;
8)功率范围适合>500…1KW
MLX83100完全符合汽车行业要求,具有-40°C至+150°C的宽工作温度范围。它可通过单一串行通信线路提供完整的诊断,从而可区分不同的错误类型。此外,该器件同时还集成了输入电池欠压、过压和过温保护等功能。
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【应用】灵活价廉的EPS电动驱动器MLX83100,助力汽车EPS装置更加灵活、轻便
灵活且价格低廉的MLX83100,其符合45V汽车负载突降条件,支持电压低至4.5V的电源,确保汽车在曲轴条件下连续运行。
新应用 发布时间 : 2016-12-20
思瑞浦(3PEAK)车规芯片选型指南(中文)
型号- LM2904A-VS1R-S,TPL8032ADQ,TP1562AL1-SO1R-S,TPA2031Q,TPM27524Q-SO1R-S,TPL803133Q-DF6R-S,TPT1042V-SO1R-S,TPT7742-SOBR-S,TPH2861-DF4R-S,TPR6040F30-S3TR-S,TPM2025Q-FC1R-S,TPT1042Q-SO1R-S,TPA1881Q-S5TR-S,TPR6040F33-S3TR-S,LM2902A-TS2R-S,TPR33XX,TPA8001-SOAR-S,TPA8003-SOAR-S,TP1564AL1-SO2R-S,TPL905236-S5TR-S,TP2262L1-SO1R-S,TPT1043Q-SO2R-S,TPT1051VQ-DF6R-S,TPR6040FXX,TPT1051Q-SO1R-S,TPT774X,TPL803133Q-EV1R-S,LM2903DQ-SO1R-S,TPL8652FQ-ES1R-S,TPT1051Q-DF6R-S,LM2903A-SO1R-S,TPT1051VQ-SO1R-S,TPR3330-S3TR-S,TPT7741F-SO3R-S,TPL803133Q-ST4R-S,TPL803450Q,TPT7741F-SOBR-S,TPL803450Q-EV1R-S,TPR3312-S3TR-S,TPL803150Q-ST4R-S,TPL905218-S5TR-S,TPL905233-S5TR-S,TPT7720-SO1R-S,TPR6040F25-S3TR-S,TPT1043Q-DFKR-S,TPL905215-S5TR-S,TPR6040F20-S3TR-S,TPL8651Q-ES1R-S,LM2901A-SO2R-S,TPT1145NQ-SO2R-S,TPL9052XX,TPL8031XXQ,TPA2644-SO2R-S,LM2904A-TS1R-S,TPM650XAQ,TPL8151ADQ-ES1R-S,TPL865XQ,TPT772X,TPT1042Q-DF6R-S,TPT7721-SOBR-S,TPT1044V-SO1R-S,TPT1145Q-SO2R-S,TPR3325-S3TR-S,TPR431B-S3TR-S,TPR6040F50-S3TR-S,TPW3188Q,TPT7742F-SOBR-S,TPA1882Q-VR-S,TPL910ADJQ,TPR3320-S3TR-S,TPT7740F-SO3R-S,TPC5120Q-TS7R-S,TPL803150Q-DF6R-S,TPL910ADJQ-DF6R-S,TPV8368SAQ,TP1561AL1-S5TR-S,TPA1882Q-SO1R-S,TPA5561Q-S5TR-S,TPL905225-S5TR-S,TPL905228-S5TR-S,TPL8151ADQ,TPT7741-SSAR-S,LM2902A-SO2R-S,TP2261L1-S5TR-S,TPA2031Q-S5TR-S,TPM2025Q,TPL803150Q-EV1R-S,TPM27524Q-DF4R-S,LM2903A-TS1R-S,TPV8368SAQ-S6TR-S,TPT1145NQ,TP1562AL1-VS1R-S,TPL803133-ST4R-S,TPT104XQ,TPR3333-S3TR-S,TPL905230-S5TR-S,TPT1042VQ-SO1R-S,LM2903A-VS1R-S,TPM27524Q-EV1R-S,TPM27524Q,TPR6040F40-S3TR-S,TPT7721-SO1R-S,LM2901A-TS2R-S,TPM6501AQ-S5TR-S,TPL905212-S5TR-S,TPT7720F-SO1R-S,TPA188XQ,TPT1145NQ-DFKR-S,TPR431B,TPM6505AQ-S6TR-S,TPA5561Q,TPT7741-SOBR-S,TPT1051VQ,TPL8032ADQ-ES1R-S,TPT1042VQ-DF6R-S,LM2904A-SO1R-S,TPW3188Q-TS3R-S,TPC5120Q,LM2903DQ,TPR3340-S3TR-S
思瑞浦(3PEAK)车规芯片选型指南(英文)
描述- Established in 2012, 3PEAK was listed on the Shanghai Science and Technolog y Innovation Board on September 21, 2020. The company is committed to the research and de velopment of high-performance, high-quality, and highly reliable integrated circuit products, including signal chains, power analog chips, mixed-signal front-ends, and embedded processors to provide customers with all-around solutions
型号- LM2904A-VS1R-S,TPL8032ADQ,TP1562AL1-SO1R-S,TPM27524Q-SO1R-S,TPA2031Q,TPT1042V-SO1R-S,TPL803133Q-DF6R-S,TPT7742-SOBR-S,TPH2861-DF4R-S,TPR6040F30-S3TR-S,TPM2025Q-FC1R-S,TPT1042Q-SO1R-S,TPA1881Q-S5TR-S,TPR6040F33-S3TR-S,LM2902A-TS2R-S,TPR33XX,TPA8001-SOAR-S,TPA8003-SOAR-S,TP1564AL1-SO2R-S,TPL905236-S5TR-S,TP2262L1-SO1R-S,TPT1043Q-SO2R-S,TPT1051VQ-DF6R-S,TPR6040FXX,TPT1051Q-SO1R-S,TPT774X,TPL803133Q-EV1R-S,LM2903DQ-SO1R-S,TPT1051Q-DF6R-S,TPL8652FQ-ES1R-S,LM2903A-SO1R-S,TPT1051VQ-SO1R-S,TPR3330-S3TR-S,TPT7741F-SO3R-S,TPL803133Q-ST4R-S,TPT7741F-SOBR-S,TPL803450Q,TPL803450Q-EV1R-S,TPR3312-S3TR-S,TPL803150Q-ST4R-S,TPL905218-S5TR-S,TPL905233-S5TR-S,TPT7720-SO1R-S,TPR6040F25-S3TR-S,TPT1043Q-DFKR-S,TPL905215-S5TR-S,TPR6040F20-S3TR-S,TPL8651Q-ES1R-S,LM2901A-SO2R-S,TPT1145NQ-SO2R-S,TPL9052XX,TPL8031XXQ,TPA2644-SO2R-S,LM2904A-TS1R-S,TPM650XAQ,TPL8151ADQ-ES1R-S,TPL865XQ,TPT772X,TPT1042Q-DF6R-S,TPT7721-SOBR-S,TPT1044V-SO1R-S,TPT1145Q-SO2R-S,TPR3325-S3TR-S,TPR431B-S3TR-S,TPR6040F50-S3TR-S,TPW3188Q,TPT7742F-SOBR-S,TPA1882Q-VR-S,TPR3320-S3TR-S,TPL910ADJQ,TPT7740F-SO3R-S,TPC5120Q-TS7R-S,TPL803150Q-DF6R-S,TPL910ADJQ-DF6R-S,TPV8368SAQ,TPA1882Q-SO1R-S,TP1561AL1-S5TR-S,TPA5561Q-S5TR-S,TPL905225-S5TR-S,TPL905228-S5TR-S,TPT7741-SSAR-S,TPL8151ADQ,LM2902A-SO2R-S,TP2261L1-S5TR-S,TPA2031Q-S5TR-S,TPM2025Q,TPL803150Q-EV1R-S,TPM27524Q-DF4R-S,LM2903A-TS1R-S,TPV8368SAQ-S6TR-S,TPT1145NQ,TP1562AL1-VS1R-S,TPL803133-ST4R-S,TPT104XQ,TPR3333-S3TR-S,TPT1042VQ-SO1R-S,TPL905230-S5TR-S,LM2903A-VS1R-S,TPM27524Q-EV1R-S,TPR6040F40-S3TR-S,TPM27524Q,TPT7721-SO1R-S,LM2901A-TS2R-S,TPM6501AQ-S5TR-S,TPL905212-S5TR-S,TPT7720F-SO1R-S,TPA188XQ,TPT1145NQ-DFKR-S,TPR431B,TPM6505AQ-S6TR-S,TPT7741-SOBR-S,TPA5561Q,TPT1051VQ,TPT1042VQ-DF6R-S,TPL8032ADQ-ES1R-S,LM2904A-SO1R-S,TPW3188Q-TS3R-S,TPC5120Q,LM2903DQ,TPR3340-S3TR-S
艾创微(AICHUANGWEI)电源管理/信号链/电机驱动/宽禁带半导体功率芯片选型指南
描述- 艾创微成立于 2015 年,总部位于合肥市肥西经开区,专注于研发高性能模拟及数模混合芯片,为客户提供高效能、低功耗、品质稳定的集成电路产品,同时提供一站式的应用解决方案和现场技术支持服务。公司研发的产品包括车规级电源管理芯片、车规级信号链芯片、车规级电机驱动芯片及宽禁带半导体功率芯片,主要应用于新能源及新能源汽车、智能电网、新一代智能家电等领域。
型号- ICW4008A,ICW3102,ICW6216,ICW4008B,ICW2540A,ICW6215,MD57XX,MD8933,ICW1235-Q1,MD7209,MD7208,MD53XX,ICWM12020001,MD957X,MD76XX,ICWM12020002,ICWM12008001,MD7682,ICW4008S,ICW103A,ICW2802,ICW2801,MD75XXH,ICW2006,ICW6207,ICW4009A,ICW6208,ICW875X,ICW2540,MD0001,ICW5015,ICW8249,MD116X,MD7620A,ICW1215-Q1,ICW5013,BC100S,ICW128S,MD132X,ICW847X,ICW5012,MD75UXX,ICW5010,MD88XX,ICW1221-Q1,MD7672,ICWM12040001,MD7671,MD84XX,MD7673,ICW206-7V,MD78UXX,ICW1232-Q1,ICW100,ICW2139,ICW78XX,ICW2199,MD9927,ICW1233-Q1,ICW5069,ICWH06530001,ICWH06530002,MD52XX,MD75XX,MD71XX,MDZ12XX,MD73RXX,MD162X,MD7612XX,ICW37170,ICW4007,ICW78M15,ICW3485E,ICWM12016001,ICW1261-Q1,MD73SRXX,ICW3104-N,ICW6205,ICWM17065001,ICW2001,MD7680XX,ICW6206,ICW845X,ICW6204,ICW2003,MD7218,ICW6201,ICW3490E,ICW212GS,ICW7135,ICW1238-Q1,MD7219,ICW6200,ICW6510T,MD8941,ICW3052,MD8942,SRDXXX4561096,MD83XX,ICW206,MD53RXX,ICW209,ICW3232E,ICW2358,ICW78M24,ICW0310,ICW7741,MD113X,ICW7188,ICWM12004001,ICWM12004002,ICW203H-7V,MD70XX,SRDXXX31304121,MD51XX,ICW3116B,MD75RXX,ICW0308,ICWM12004003,ICWM12002501,ICW3669F,ICW1231-Q1,ICW0306,MD71XXH,ICW1117,ICW841X,ICW1236-Q1,MD6127CXX,MD3156XX,MD73SQXX,ICWH06506501,ICW37200,ICW5178,ICW5176,ICW5012-N,ICW5177,ICW5175,ICW3151,ICW3150,MD82XX,ICW3783A,MD151X,ICW32S16C,ICW864X,ICW3126,MD7616-30,ICW1214-Q1,ICW208AD,ICW28010W,ICW836X,MD58XX,ICW3122,ICW1237-Q1,ICW3121,ICW8651,MD77XX,ICW2150,ICWH06513501,MD53UXX,MD7660,MD73XX,ICW206-8V,MD53XX-1,ICW3667A,ICW3667B,ICW37130,ICW1218,ICW2545,MD73XXH,ICW3118,ICW4009B,ICW8702,ICW2450A,ICW1076,MD85XX,ICW203H-8V,ICW8020,ICW203H,ICW3115B,ICW118A,ICW5947,ICW3128,ICW2159,ICWM12032001
Silicon Labs(芯科科技) TS1108 数据手册
型号- TS1108-200IQT1633T,TS1108-20,TS1108,TS1108-200,TS1108-200 IQT1633,TS1108-20IQT163
日清纺微电子公司介绍
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Nisshinbo(日清纺)车载用芯片选型指南(英文)
描述- "Nisshinbo Micro Devices Inc. is the result of the integration of former New Japan Radio Co., Ltd. and former RICOH Electronic Devices Co., Ltd. Both companies, having contributed to expanding the Nisshinbo Group's microdevices business so far, will further grow as an ""Analog Solution Provider"" for growing markets by strengthening structure and achieving synergies through business integration.
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Silicon Labs(芯科科技) TSM971/TSM972/TSM973/TSM982/TSM984比较器 数据手册
型号- TSM972CUA+T,TSM982ESA+T,TSM971E,TSM972CSA+T,TSM982,TSM982CSA+,TSM982ESA+,TSM984,TSM971ESA+T,TSM973ESA+,TSM971CUA+,TSM973ESA+T,TSM972C,TSM984C,TSM972E,TSM984E,TSM982C,TSM972ESA+,TSM972CSA+,TSM972CUA+,TSM982E,TSM984ESE+T,TSM971CSA+T,TSM984ESE+,TSM971,TSM971ESA+,TSM972,TSM982CUA+T,TSM973,TSM971CSA+,TSM973CUA+,TSM971CUA+T,TSM982CSA+T,TSM973CSA+,TSM984CSE+,TSM973CSA+T,TSM984CSE+T,TSM982CUA+,TSM972ESA+T,TSM973CUA+T,TSM973C,TSM973E,TSM971C
在电量计量中,针对2节锂电池的8.4V,电流为1.5A的电量监测,推荐哪个器件可以完成电量监测呢?
推荐Silicon Labs的库仓计量芯片TS1108,该物料的Vcm=8.4V是在允许的范围2V-27V内,而芯片的供电电压为1.7V-5.25V,所以在设计时候,需要通过LDO来完成给TS1108的供电。TS1108内部的放大因子分为20V/V和200V/V,集成电流检测。如果选用TS1108-20IQT163,TS1108输出为Vout = Vbias+ Ilpad × Rsense ×(Rout/RgainB),其中RgainB=2k,Rout=40k。
技术问答 发布时间 : 2017-05-05
LM8391EYG-C Automotive Excellent EMI Immunity Ground Sense Comparators Datasheet
型号- LM8391EYG-C,LM8391EYG-CTR
NEW ENERGY APPLICATION
型号- RS721P,RS8551,RS4G00,RS6331,RS8752,RS8751,RS393,RS8511,RS6334,RS2252,RS3221,RS31XX,RS1G17,RS4G08,RS2251,RS1G14,LM2901,LM2903,RS62X,RS0102,RS0104,RSXT245,RS4T245,RS2166,RS432,RS8901,RS431,RS8411P,RS841X,RS020X,RS0108,RS358,RS722P,RS7550,RS84XX,RS73XX-1,LM358,RSXT45,RS1G125,RS1G126,RS72XP,RS2T45,RS2257,RS72X,RS706,RS2057,RS8557,RS845X,RS358A,RS842X,RS865X,LM393,RS845XP,RS010X,RS633XP,RS6G07,RS8411,RS6331P,RS8412,RS2G08,RS809,RS62XP,RS2227,RS0202,RS2228,RS2588,RS225X,RS0204,RS2102,RS3236,RS855X,RS331,RS724P,RS1G00,LM331,RS8422,RS8424,RS7533,RS1G07,RS1G08,RS2G17,RS8T245,RS6G14,RS2G14,RS3007,RS245,RS8414,RS321,RS244,RS633X,RS722,RS8539,RS324,RS4G125,RS721
【应用】车规运放BA82904用于EPS系统小信号放大,抗噪性好,输出电压波动仅为±1%
在汽车电动助力转向系统EPS设计中,内部传感器输出的微小信号需要运算放大器放大,要求具有抗噪声性能好、工作电流小、通过汽车级认证的特性。 推荐ROHM的BA82904系列车规运放,工作范围宽达3V~36V,且工作电流低至0.5mA,电压增益高达100dB,支持AEC-Q100标准,抗干扰特性好, 减少设计工时并提高可靠性,适用于EPS系统的微弱信号放大应用。
应用方案 发布时间 : 2020-03-19
LM2901EYFV-C Automotive Excellent EMI Immunity Ground Sense Comparators Datasheet
型号- LM2901EYFV-C,LM2901EYFV-CE2
NEW ENERGY APPLICATION PROGRAM
型号- RS4G00,RS6331,RS8752,RS8751,RS393,RS8511,RS6334,RS2252,RS3221,RS31XX,RS321P,RS1G17,RS4G08,RS2251,RS1G14,RS0102,RS0104,RSXT245,RS432,RS8901,RS431,RS020X,RS0108,RS7550,RS84XX,RS72XP,RS2257,RS706,RS845X,RS358A,LM393,RS845XP,RS010X,RS8411,RS6331P,RS8412,RS2G08,RS225X,RS3236,RS331,RS8422,RS8424,RS2G17,RS8T245,RS2G14,RS3007,RS8414,RS321,RS633X,RS722,RS8539,RS324,RS4G125,RS721,RS721P,RS8551,LM2901,LM2903,RS62X,RS4T245,RS2166,RS8411P,RS841X,RS358,RS722P,RS73XX-1,LM358,RSXT45,RS1G125,RS1G126,RS2T45,RS72X,RS2057,RS8557,RS842X,RS865X,RS633XP,RS6G07,RS809,RS62XP,RS2227,RS0202,RS2228,RS2588,RS0204,RS2102,RS855X,RS724P,RS1G00,LM331,RS821P,RS7533,RS1G07,RS1G08,RS6G14,RS245,RS244
电子商城
品牌:MELEXIS
品类:Automotive 2-Phase DC Pre-Driver
价格:¥16.6412
现货: 0
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可定制波导隔离器频率覆盖5.5GHz~110GHz,插损损低至0.25dB、隔离度、正向方向功率、封装尺寸参数。
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