產(chǎn)品介紹應(yīng)用

AllegroMicrosystems,Inc.

產(chǎn)品介紹/應(yīng)用May62004產(chǎn)品型號(hào)完整定義A1321EUAF-1AllegroMicrosystemsInc.標(biāo)示ATS=Allegro齒輪傳感器模組ACS=Allegro電流傳感器型號(hào)（4位數(shù)字）溫度范圍：

C=Commercial(0°Cto+70°C)S=Standard(-20°Cto+85°C)E=Extendedautomotive/industrial(-40°Cto+85°C)F=Extendedautomotive/industrial(-40°Cto+95°C)G=Extendedindustrial(-40°Cto+105°C)K=Extendedindustrial/military(-40°Cto+125°Cor+135°C)L=Automotive/military(-40°Cto+150°C)封裝信息各種訂貨類型選擇T=leadfreeMay62004Allegro產(chǎn)品分類

HallEffectSensor 霍爾效應(yīng)傳感器Currentsensor 電流傳感器MotorDriverIC 馬達(dá)驅(qū)動(dòng)ICPowermanagementIC 電源管理ICMay62004概念：(Unipolar)單極性霍爾：S極有效。當(dāng)霍爾單元所處地的磁場(chǎng)強(qiáng)度>規(guī)定的動(dòng)作點(diǎn)磁場(chǎng)強(qiáng)度(Bop)，輸出三極管打開(kāi)；當(dāng)磁場(chǎng)強(qiáng)度<規(guī)定的釋放點(diǎn)磁場(chǎng)強(qiáng)度(Brp)，輸出三極管關(guān)閉。(Bipolar)雙極性霍爾：一般在足夠的S極磁場(chǎng)下打開(kāi)，在N極磁場(chǎng)下關(guān)閉。但當(dāng)磁場(chǎng)移開(kāi)后輸出未定義，因此為了保證器件開(kāi)關(guān)正常，必須保證有對(duì)應(yīng)的足夠的磁場(chǎng)強(qiáng)度。(Latch)鎖存型霍爾：一般在足夠的S極磁場(chǎng)下打開(kāi)，在N極磁場(chǎng)下關(guān)閉。當(dāng)磁場(chǎng)移開(kāi)后輸出保持原來(lái)的狀態(tài)。(Micro-powerOmnipolar)微功耗極性無(wú)關(guān)型

霍爾：這類的霍爾器件在足夠的S極或N極的磁場(chǎng)強(qiáng)度下均能打開(kāi)，當(dāng)磁場(chǎng)移走后，輸出關(guān)閉。(Linear)線性：輸出的電壓值根據(jù)周圍的磁通量的變化線性地變化。Hallsensor概念定義May62004產(chǎn)品:

開(kāi)關(guān)型1.微功耗極性無(wú)關(guān)型

（A3212/13/14）區(qū)別：3線單極性（A314x;A312x;A324x;A110x)區(qū)別：霍爾開(kāi)關(guān)型/鎖存型/線性P/NSupplyVoltagePower(@2.75V)PeriodA32122.5V~3.5V15uW45(typ)~90msA32132.4V~5.5V825uW240(typ)~360usA32142.4V~5.5V14uW60(typ)~90msP/NOperatePointReleasePointP/NOperatePointReleasePointA314130G~175G10G~145GA3121220G~500G80G~410GA3142115G~245G60G~190GA3122260G~430G120G~360GA3143205G~355G150G~300GA3123230G~470G160G~330GA314435G~450G25G~430GA3240<50G(Typ35G)>5G(Typ25G）A3241<120G>40GA3242<205G>105GMay62004霍爾開(kāi)關(guān)型/鎖存型/線性

3.3線雙極性（UGx3132/33;A3134)鎖存型A3185/87/88/89;A3280/81/83區(qū)別：線性UGN3503;A3515/16;A1301/02/05;A1321/22/23P/NOperatePointReleasePointP/NOperatePointReleasePointA3185140G~300G-300G~-140GA32805G~40G-40G~-5GA318750G~175G-175G~-50GA328115G~90G-90G~-15GA318880G~200G-200G~-80GA328270G~150G-150G~-70GA318950G~250G-250G~-50GA3283100G~180G-180G~-100GP/NSupplyVoltageSensitivityQuiescentOutputUGN35034.5V~6.0V1.3mV/GTyp50%VccA35154.5V~5.5V5mV/GTyp50%VccA35164.5V~5.5V2.5mV/GTyp50%VccMay62004霍爾開(kāi)關(guān)型/鎖存型/線性

齒輪傳感器

A1421替代A3064 A1422替代A3060 A1423替代A3059 A1425(新) InfineonTLE4921/5ReplacementP/NSupplyVoltageSensitivityQuiescentOutputA13214.5V~5.5V5mV/GTyp50%VccA13224.5V~5.5V3.125mV/GTyp50%VccA13234.5V~5.5V2.5mV/GTyp50%VccMay62004霍爾開(kāi)關(guān)型/鎖存型/線性方向檢測(cè)（A3422），雙輸出開(kāi)關(guān)（A3425）ATS系列齒輪傳感器模組ATS612;ATS645;ATS660;ATS665;ATS673ATS665:3056,ATS660的替代產(chǎn)品；最通用的速度檢測(cè)ATS645:ABSsensorATS673:單霍爾單元，一般用于CAM(凸輪)May62004SpeedSensorApplicationTargetsConceptProductionDevelopmentMay62004常用型號(hào)應(yīng)用指南無(wú)刷直流電機(jī)（3個(gè)）:最常用的型號(hào)： A3144EU/EUA:swtich A3280/81EUA:latch A3172XUA:不推薦 A3290/91XUA:latch競(jìng)爭(zhēng)對(duì)手：Honeywell:SS41latch Melexis:US1881KUAlatch

AKE:EW512;EW732latch推薦新品：A1101/02/03(notreadynow，替代A314x系列)電動(dòng)自行車手柄調(diào)速：最常用的型號(hào)： UGN3503UA及國(guó)產(chǎn)/臺(tái)灣產(chǎn)品競(jìng)爭(zhēng)對(duì)手：Honeywell:SS49E,SS496B(A1323LUA),SS495B(A1322LUA)推薦新品：A1302/A1305/A1321(汽車踏板位置)May62004ATSSpeedSensorsMay62004AllegroDeviceMatrixMay62004May62004常用型號(hào)應(yīng)用用指南車速儀表，發(fā)發(fā)動(dòng)機(jī)分電器器：最常用的型號(hào)號(hào)：A3144EUA/LU:A3141LUA3046/56LU競(jìng)爭(zhēng)對(duì)手：Honeywell:SS443A,SS441AInfineon:TLE4921推薦產(chǎn)品：A3240/41/42LUA，A1425水表，跑步機(jī)機(jī)，手機(jī)最常用的型號(hào)號(hào)：A3212/13/14ELH競(jìng)爭(zhēng)對(duì)手：Infineon:TLE4913/17(手機(jī))汽車，機(jī)車位位置/速度檢檢測(cè)最常用的型號(hào)號(hào)：ATS665,ATS612May62004CurrentSensor電流傳感器ACS系列主要競(jìng)爭(zhēng)對(duì)手手：LEM主要優(yōu)點(diǎn)：體體積小，單電電源供電，交交流直流均可可測(cè)，0A輸出為為2.5V主要缺缺點(diǎn)：：a.因?yàn)槭鞘情_(kāi)環(huán)環(huán)設(shè)計(jì)計(jì)，響響應(yīng)時(shí)時(shí)間和和頻率率帶寬寬上有有欠缺缺b.0點(diǎn)電壓壓隨供供電電電壓的的波動(dòng)動(dòng)而波波動(dòng)，，需要要穩(wěn)定定的供供電電電壓系列電流值帶寬隔離電壓封裝ACS7045A,15A50KHzAC600VSOIC8ACS7065A,15A,20A50KHzAC1600VSOIC8ACS70830A？？？ACS75050A,75A,100A13KHzDC3000VTO220ACS75250A,75A,100A50KHzDC3000VTO220ACS75450A,75A,100A,130A,150A,200A35KHzDC3000VTO220May62004PFCChargerBatteryInverterACOutACIn12345DC-DCACTransferDC-DCConverterDC-DCMaybeOptionalDependingonBatteryLevelPFC:功率因因素修修正器器UPS/Inverter-ChargerSystemFunctionDiagramMay62004MicroProcessor(Microchip)HallInputInverterBLDCMOTORCurrentSenorforE-BikeApplicationSpeedControlACS752-050PWMControlDriverIR2103ADINCurrentControlOtherControlSignalMay62004DCMotorDriverProductRoadmap39483953OutputCurrent(A)0.51.01.52.02.5>3.039683.039743958395939753949?UnderDevelopmentExistingProductProposedProductSerialInterface3950SupplyVoltage35V50V?3949/50適適用于于電流流需求求>3953（（1.3A），，但無(wú)法接受受A3959的價(jià)格的客客戶60V39463940MOSFETControllerIntegratedMOSFETLVDriver2-7V300mAMLP-10May62004ParallelInterfaceSerialInterfaceStep/DirectionInterface39723964StepperMotorDriverPortfolio3983/8439793982397739552916/6219?OutputCurrent(A)0.51.01.52.02.5>2.539673966?SupplyVoltage45V30V397339803986MOSFETGATEDRIVER398750VOCPLVDriver2-7V300mAMLP-10May62004稅控機(jī)一般用2個(gè)個(gè)馬達(dá)驅(qū)動(dòng)動(dòng)電路，一一個(gè)用來(lái)走走紙，一個(gè)個(gè)給打印頭頭定位打印頭的針針驅(qū)動(dòng)一般般是Sanken的STA401A/STA403A競(jìng)爭(zhēng)對(duì)手：：ShendengenMTD2003,1.3A,30V;STL6219DSStepperMotorDriverICMay620048904OutputCurrent(A)2.55.07.510.012.0>15.0393615.03933/3439383932?MOSFETControllerIntegratedMOSFETUnderEvaluationExistingProductProposedProductSupplyVoltage12V50V394660V3935BrushlessDCMotorDriverRoadmapMay62004A8440Buck-BoostRegulatorfor3.3VRail-System,MotorDriver,SpeakerPhoneA3212Open/CloseSensor(SBU)A1440VibrationMotorDriver(SBU)A8436/7/9XenonFlashChargerA8430/31/32/33/34/35WhiteLEDBacklightingA8480/81OLEDSupplyA84xxWLEDFlashDriverA8436/8/9A8424/5XenonFlashChargerA844