【选型】国产无锡紫光微Trench MOS助力大功率步进电机驱动电路设计
步进电机是将电脉冲信号转变为角位移或线位移的开环控制元步进电机件。在非超载的情况下,电机的转速、停止的位置只取决于脉冲信号的频率和脉冲数,而不受负载变化的影响,当步进驱动器接收到一个脉冲信号,它就驱动步进电机按设定的方向转动一个固定的角度,称为“步距角”,它的旋转是以固定的角度一步一步运行的。可以通过控制脉冲个数来控制角位移量,从而达到准确定位的目的;同时可以通过控制脉冲频率来控制电机转动的速度和加速度,从而达到调速的目的。
图一:两相步进电机典型驱动电路
大功率步进电机的驱动是通过各相有节拍的通断电流来实现的,步进电机转速完全由脉冲频率决定。而功率MOSFET为压控器件,导通压降低、耐压高、导通电流大;导通速度快,且需求的驱动电流小,是步进电机驱动电路的优选器件。如图一所示,分别两颗MOSFET用来控制步进电机的两相绕组。Trench MOSFET 沟槽式金属氧化物半导体场效应管这种新型垂直结构器件在VDMOS的基础上发展起来,和VDMOS相比,Trench MOS拥有更低的导通电阻和栅漏电荷密度,因而拥有更低的导通和开关损耗及更快的开关速度。同时由于Trench MOS的沟道是垂直的,故可进一步提高其沟道密度,减小芯片尺寸,降低导通电阻。并且其具有MOS 器件的一切优点,如:开关速度快、驱动功率小等,是步进电机驱动器的优选器件。
世强代理的无锡紫光微电子有限公司研发生产的Trench MOS为量产产品,耐压VDS范围覆盖20-150V,ID电流范围2-260A(25℃),具有较低导通电阻RDS及导通电荷,可满足客户的选型需求。针对于目前主流应用情况,推荐VDS 100V,150V的型号,ID电流最高可达150A(25℃),型号见下表。
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型号- 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
【应用】解析无锡紫光微系列MOS在Flyback、SR、PFC、LLC、全桥、正激上的应用
本文将具体介绍无锡紫光微电子推出的MOS可广泛应用于Flyback、SR、PFC、LLC、全桥、正激。
无锡紫光微MOS管选型表
无锡紫光微提供以下DT MOS,Multi-EPI Super Junction MOSFET,N-Channel DTMOS,N-Channel Trench MOSFET,P-Channel Trench MOSFET,P-Channel Trench MOSFET,Super-Junction Power MOSFET和Trench MOS的参数选型,ID(A):1~180;RDS(ON)(mΩ)@VGS=10V Typ(Ω):1.3~1290;RDS(ON)(mΩ)@VGS=10V Max(Ω):1.8~1540。
产品型号
|
品类
|
V(BR)DSS(V)
|
ID(A)
|
RDS(ON)(mΩ)@VGS=10V Typ(Ω)
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RDS(ON)(mΩ)@VGS=10V Max(Ω)
|
V(GS)thmin(V)
|
V(GS)thmax(V)
|
Ciss(pF)
|
Qg(nC)
|
封装
|
TTD30N10AT
|
N-Channel Trench MOSFET
|
100
|
20
|
22
|
27
|
1
|
2.4
|
4529
|
37
|
TO-252
|
选型表 - 无锡紫光微 立即选型
无锡紫光微(UNIGROUP)SJ MOS/SJ-Multiepi MOS/VD MOS/Trench MOS/DT MOSFET选型指南
目录- SJ MOSFET SJ-Multiepi MOSFET VD MOSFET Trench MOSFET DT MOSFET
型号- TPD60R1K0C,TMP11N60H,TMA28N50HS,TPA70R1K5M,TMD4N50H,TPV60R350C,TSB15N10A,TPU50R5K0D,TPW60R075C,TMA9N70H,TPR60R580C,TMA45N30H,TPW60R160M,TPB70R135MFD,TTB95N68A,TPU65R600M,TMP20N40H,TMP12N65H,TMJ2N50HF,TMU3N55LT,TMA8N90H,TMA45N50HS,TTD100N04AT,TMS05P35H,TPU65R600C,TPW90R350A,TMP30N25H,TPD65R4K3C,TMD5N30H,TMA12N50HF,TMA8N50HFE,TMP10N80H,TPP65R380C,TPA60R260MFD,TMW35N60H,TPW55R060D,TMA3N65H,TPV60R240M,TMA3N65L,TMA3N65M,TMA3N65N,TTD85N03AT,TPA70R600M,TPD50R5K4CT,TPW65R044MFD,TMU6N60H,TPD65R450CFD,TMP12N40H,TPA110R550A,TTU03P06ATS,TPU65R1K5M,TSP180N03A,TPY70R1K5C,TMA9N95H,TPA65R940C,TMA4N100H,TPA65R2K2C,TPA70R1K5C,TMU2N55CT,TMA8N50HF,TMA8N50HE,TTP90N03AT,TMA3N66H,TMU5N80H,TPP80R750C,TMA8N50HH,TPU73R400M,TMP12N43H,TMX05P35H,TMA13N65H,TTX2305A,TPB60R580C,TPU60R7K5C,TPD65R2K7C,TMA20N60H,TMP7N65HS,TTP115N08A,TMA08N60HS,TPV65R085CFD,TPA65R190MFD,TPU65R1K2C,TPP65R160C,TMW3N150H,TPB65R300MFD,TPW50R060DFD,TPP100R500A,TPU65R950M,TMP20N65H,TPD65R280D,TMA4N55LT,TPW100R800A,TMA12N60H,TPU70R700C,TMU8N65H,TPP70R260M,TMV25N55H,TPV70R190MFD,TPC80R1K2C,TPB65R750C,TPD65R2K6C,TPA60R170MFD,TPV70R090M,TMA3N55HT,TPA80R250A,TSG10N06A,TPU55R6K5C,TMA28N30H,TPA50R700C,TSJ10N06AT,TPA73R300M,TPU50R5K4C,TSU10N06A,TMP30N10HT,TTB65N10A,TTJ12N04AT,TPA65R170M,TSP12N06A,TPC60R150C,TMA8N70H,TPB50R400C,TTU05P03ATS,TMC6N70H,TMP15P20H,TPP60R260MFD,TMA8N65HS,TSD12N06AT,TMW9N90H,TPP60R600MFD,TMP13N40H,TPW70R120M,TMD7N53HE,TMP1N60C,TMP140N10A,TPP65R360M,TMR12N50H,TTD18P10AT,TPA65R280D,TPV73R300M,TMB160N10A,TMP110N06H,TPW65R100MFD,TTU01P10ATS,TPD55R2K1C,TMD3N50H,TMD2N70H,TSG10N06AT,TPU50R360D,TMP12N60H,TPD60R1K4M,TMU1N50LT,TPU60R360MFD,TMA12N65H,TMU7N65M,TMA10N80H,TTU08N02ATS,TPA70R950C,TPA70R950M,TMP9N90H,TPA60R330M,TMU7N65H,TPC80R1K5C,TMA11N60H,TMP2N60H,TMA20N50HS,TMA3N120H,TMU4N80H,TPD70R360M,TMP4N60HS,TTG130N03GT,TPU50R250C,TTP70N07A,TPV50R060C,TPY70R1K4C,TPP70R170M,TPC60R700C,TPB65R1K2C,TMU4N40HT,TPA70R1K4C,TMA4N55HT,TMV2N60HF,TPA50R2K3C,TMP12N60HS,TPD65R940C,TPG65R365MH,TMV9N90H,TMA13N68H,TPB65R090M,TMU03N60HT,TPD60R840C,TPD65R2K2C,TPU70R2K8C,TTU95N68A,TTP95N68A,TPP65R600M,TMU1N50HT,TMA4N60H,TPC65R380C,TPD70R1K5M,TMA40N20H,TPD60R1K8C,TMA3N80H,TPP65R070D,TTP100N04AT,TSG010N03AT,TPA100R500A,TTD120N03AT,TPP65R075DFD,TPP65R600C,TMU8N60H,TPC50R690C,TMA4N60N,TMA4N60L,TMA4N60M,TMD2N65HT,TPB80R300CFD,TPP65R950M,TMU08N50HT,TPW60R036M,TTD65N04AT,TPA120R800A,TMP162N04H,TPP60R2K5C,TPP70R700C,TPA60R600MFD,TPA80R300A,TMU1N50C,TPP80R1K2C,TPA80R300C,TPW80R300C,TPB65R400MFD,TMU1N50H,TMA5N65H,TMV8N120H,TMD2N50H,TPC70R260M,TMB120N08A,TPA65R520D,TMP120N08A,TPB100R800A,TPP60R700C,TPD70R950M,TMA12N45H,TMA2N50HF,TMU2N55L,TMA10N60N,TPD70R950C,TMD2N50CF,TPP65R700MFD,TMA10N60H,TMW6N90H,TMP50N06HT,TPD80R2K2C,TSG10N06ATC,TPP70R190C,TPP80R1K5C,TPW110R800A,TPP110R550A,TMA2N65H,TPA65R9K2C,TMP25N055H,TPP65R1K2C,TPD70R1K4C,TMD5N50NF,TTP120N02GT,TMP6N90H,TTG40P02ATC,TPD60R1K7C,TMA18N70H,TMA1N60H,TPU65R380C,TPD70R600M,TMP16N25H,TPU80R750C,TTU04N08ATS,TPW70R300MFD,TPA50R500C,TTD28P10AT,TMP8N50L,TMA11N65H,TPA60R1K0C,TMA4N60HF,TPD70R1K5C,TMP8N50H,TMA9N90H,TTP50P06AT,TPV100R500A,TMD8N60H,TMP20N60H,TPU55R2K9C,TPD65R400MFD,TMB140N10A,TPC65R360M,TMA3N60H,TMU9N20H,TPU50R1K8C,TPV80R300CFD,TMP38N30HF,TMA6N65HH,TPB70R120M,TPA60R530M,TMP5N100H,TMA5N20H,TPA73R190M,TPR70R120M,TPU60R600MFD,TPV73R190M,TPU60R2K2C,TPC50R250C,TMA25N50C,TTP118N08A,TMU7N60H,TMA4N65M,TMA4N65N,TMP3N100H,TMU7N60L,TMU1N50CT,TMY1N60H,TMA4N65H,TMP1N20H,TSB12N10A,TMA4N65D,TSU12N06A,TPD55R2K9C,TMA25N50H,TMA3N100HE,TPP60R360MFD,TMC10N65H,TMY1N60B,TPP50R500C,TPW70R044MFD,TPB70R400MFD,TMA10N40L,TTD135N68A,TMW9N95H,TPU50R1K6C,TPV65R080C,TTB80N04AT,TSP045N10A,TPU80R1K2C,TMA10N40H,TMD7N60HF,TPP60R190A,TMA85N08H,TMP15N40H,TTK8205,TPB90R350A,TPC60R350C,TMA12N50NF,TPA120R1K5A,TTG65N10A,TTP115N68A,TMA10N65N,TSP12N10AT,TPB70R450C,TMA6N65HS,TPP65R1K5M,TMA10N65H,TPU50R1K5C,TPC60R240M,TMA18N50H,TPD60R3K4C,TMA2N60H,TPB65R380C,TMD1N65H,TPR65R260M,TMU5N50CF,TPA80R1K2C,TPA65R400MFD,TMV28N55H,TPP80R270M,TMW57N10H,TMA16N60H,TPA65R280DFD,TMD8N55HE,TPP60R580C,TTP150N02GT,TMU3N50H,TSP15N06A,TPP120R800A,TMC10N60N,TPW50R065CFD,TPA70R190MFD,TMP6N40H,TTD120N02GT,TMC10N60H,TMU2N70H,TTP120N03AT,TMU6N60HF,TTJ05P04AT,TMP8N25H,TMU2N70L,TMU5N30HT,TPA70R450C,TMA9N20HT,TMP2N50HT,TMU2N70N,TPC65R940C,TPB65R100MFD,TMA18N20H,TPU60R3K4C,TMV10N90H,TMU02N15AT,TPA80R300CFD,TSU12N10AT,TPW60R260MFD,TPC70R1K5C,TMA25N55H,TMA4N90H,TPV60R190A,TMU1N55LT,TMW45N50HF,TPA55R2K1C,TPD50R500C,TPA60R3K4C,TPC70R950C,TMD8N50H,TMA3N50LT,TPA60R160M,TSG12N06AC,TTP60N10AT,TMA7N55H,TMP7N65M,TPA65R450CFD,TMA5N70H,TPR70R360M,TPA80R1K5C,TSP15N08A,TPU60R1K7C,TMA7N50LF,TPV60R080M,TMD9N20LT,TSG12N06AT,TPC70R1K4C,TMU4N55C,TPY70R1K5MB,TPW65R170M,TPW110R500A,TMA6N50H,TPU80R1K5C,TMU2N50HT,TMS1N40HT,TMP16N65H,TTP55N12A,TPA80R180M,TPU60R1K8C,TPP65R280DFD,TMV20N65H,TSD10N06AT,TMD7N70H,TPW50R055D,TPD50R700C,TPB65R450CFD,TMV3N150H,TMZ1N60B,TMP2N50CT,TPC65R170M,TPW60R120MFD,TPB65R360M,TMW25N50H,TPP50R1K8C,TTG60N03QTC,TPA70R120M,TPP80R300CFD,TMC12N65H,TMD8N53HE,TTD110P03AT,TMZ1N60L,TMV20N60H,TMV11N90H,TMP50N
【经验】以TMP120N10A为例说明MOSFET并联使用的注意事项
TMP120N10A是无锡紫光微电压100V的N沟道沟槽式MOSFET。该产品阻抗小、开关快,并联使用非常适合于低压、大电流情况下工作,主要应用于开关电源、硬开关、电机驱动、高频电路和不间断电源。本文以TMP120N10A为例,说明MOSFET并联使用需要关注的点。
【应用】100V国产Trench MOS TMP140N10A助力48V电动滑板车,导通电阻最大仅7mΩ
TMP140N10A导通电流大,ID最大130A@TC=25℃,对500w/36V最低供电电压的电机负载,平均工作电流计算是13.8A,其具有较大的工作余量;峰值电流脉冲达到520A,可有效抵抗滑板车在电机急加速情况的电流冲击;同时导通电阻最大仅为7mΩ,低的导通电阻,有效降低导通损耗,降低电池电量损耗,提高续航里程。
【产品】TO-220封装的100V N沟道沟槽式MOSFET TMP120N10A,单脉冲雪崩能量达1000mJ
TMP120N10A是无锡紫光微电子推出的漏源电压为100V的N沟道沟槽式MOSFET。该产品采用超低导通电阻的高密度单元设计,可充分界定雪崩电压和雪崩电流,高EAS使产品有高稳定性。该产品主要应用于电源开关,硬开关和高频电路,不间断电源。
【应用】国产100V N沟道MOSFET TMB160N10A助力48V叉车燃气泵,最大导通电阻仅6.5mΩ
燃料电池通常需要连续的燃料和氧气源(通常来自空气)来维持化学反应,只要有燃料和氧气供应,燃料电池就能连续发电,被用来驱动燃料电池汽车,如叉车、汽车、摩托车和潜艇等,而要提供连续的燃料和氧气供应,通常需要电动燃气泵作为动力源输送燃料和氧气。如图1为48v/1500w叉车燃气泵的电机驱动电路图框,主要采用三相电机驱动,其主要功率开关器件主要采用MOS管开关。
TMP120N10A 100VN-Channel Trench MOSFET
描述- 该资料介绍了Wuxi Unigroup Microelectronics Company生产的TMP120N10A 100V N-Channel Trench MOSFET。产品具有高密度单元设计以实现超低Rdson,完全表征雪崩电压和电流,良好的EAS稳定性,以及优异的封装以提高散热性能。
型号- TMP120N10A
TMP160N10A 100V N-Channel Trench MOSFET
描述- 该资料介绍了Wuxi Unigroup Microelectronics Company生产的TMP160N10A 100V N-Channel Trench MOSFET。该器件具有高密度细胞设计以实现超低Rdson,完全表征雪崩电压和电流,良好的EAS稳定性,以及优异的封装以提高散热性能。
型号- TMP160N10A
TMB120N10A 100V N沟道MOSFET
描述- 本资料介绍了TMB120N10A型100V N-Channel trench MOSFET的特性。该器件具有高电流承载能力(120A),低导通电阻(<9mΩ)和高电压耐压能力(100V)。资料提供了详细的电气特性、热特性和典型电学及热学特性曲线,适用于AC/DC转换器和工业应用。
型号- TMB120N10A
TMB160N10A,TMP160N10A 100V N沟道MOSFET
描述- 本资料介绍了无锡紫光微电子有限公司生产的两款100V N-Channel trench MOSFET器件,型号分别为TMB160N10A和TMP160N10A。这些器件采用沟槽功率技术,具有低RDS(ON)、低栅极电荷等特点,适用于快速开关应用,如DC/DC和AC/DC转换器中的同步整流以及在电信和工业用隔离式DC/DC转换器。
型号- TMP160N10A,TMB160N10A
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定制液冷板尺寸5mm*5mm~3m*1.8m,厚度2mm-100mm,单相液冷板散热能力最高300W/cm²。
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可定制ATP TE Cooler的冷却功率:40~200W;运行电压:12/24/48V(DC);控温精度:≤±0.1℃; 尺寸:冷面:20*20~500*300;热面:60*60~540*400 (长*宽;单位mm)。
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