Sensors Improve The Energy Efficiency And Environmental Performance of Central Air Conditioners through Precise Temperature, Humidity, Pressure, and Current Measurement

时间： 2024-03-20 来源：NOVOSENSE News

With the improvement in people's living standards and the growing demand for a more comfortable living environment, China's central air conditioning market has maintained relatively stable growth. Temperature and humidity, pressure, and current Sensors with high-precision detection capability are critical to the various functions of central air conditioning. As a manufacturer of high-performance, high-reliability analog and mixed-signal chips, NOVOSENSE offers a wide range of sensor and analog IC solutions for central air conditioning applications.

Development trends and new requirements for central air conditioning

According to statistics, in the first half of 2023, in China's central air conditioning sales, multi-connected systems accounted for approximately 51%, continuing to rank first in the market. The reason why multi-connected systems are favored by the market mainly lies in their low installation cost, flexible applications, and high energy efficiency. For this reason, some well-decorated homes have also begun to standardize on this type of air conditioning.

Commercial central air conditioners adopt a one-to-many architecture, in which an outdoor unit drives multiple indoor units. Each indoor unit has a corresponding line controller, which can automatically adjust the air outlet, airflow, and cooling and heating power through the feedback of temperature and humidity to maintain a comfortable indoor temperature.

The development trend of multi-connection technology is mainly reflected in two directions. One is energy saving and noise reduction: outdoor units and even indoor units have frequency conversion capabilities, which can reduce noise by increasing the frequency while achieving low standby power consumption. The other is better comfort and improved environmental performance: meeting specific requirements for airflow, temperature, and humidity control while reducing the damage of refrigerant leakage to the natural environment to ensure effective air conditioning.

NOVOSENSE's sensor products can exactly meet the above trend requirements. These products include temperature and humidity sensors and pressure sensors that meet comfort and environmental performance requirements, magnetic current sensors that ensure normal operation of outdoor units, and various analog IC products.

NOVOSENSE offers comprehensive sensor solutions for central air conditioning applications

The temperature and humidity sensor is used to detect the ambient temperature and humidity to control the airflow from the air outlet and balance the ambient humidity for improved comfort.

NSHT30 is a temperature and humidity sensor with a very small size and very high accuracy. It adopts a 2.5mm×2.5mm small package (LGA and DFN options). The MCU reads the temperature and humidity data through the I²C interface of the sensor. Temperature and humidity measurements are from -40℃ to 125℃ and from 0 to 100%, which can cover all temperature and humidity ranges.

The advantage of NSHT30 is, first of all, the response time. The acquisition time of temperature and humidity is only 2s and 6s, respectively. Its accuracy is also higher than other similar products in the market. The chip calibration before leaving the factory can ensure high accuracy requirements. Under the condition of 0~50℃, the error of NSHT30 can be controlled at ±0.3℃ (typical value); and under the condition of 50% relative humidity, the error can be controlled at ±3% to meet the accuracy requirements of air conditioning.

The pressure sensor is usually placed on the outdoor unit or refrigerant transmission pipe to detect refrigerant leakage and refrigerant pressure, ensuring effective air conditioning while achieving environmental performance.

NSPAS3 is an integrated absolute pressure sensor for refrigerant leakage pressure detection in air conditioners. Its operating temperature is from -40℃ to 130℃, and its internally integrated temperature compensation circuit can achieve ±1% control accuracy in the range of 0~85℃ and ±1.5% control accuracy in the range of -40℃ to full temperature.

NSPAS3 is compatible with the pressure test range of 10kPa~400kPa and can detect refrigerant leakage pressure. The standby power consumption of this product is less than 3mA, and the response time is within 0.8ms. In addition, the chip package is coated with anti-corrosion jelly glue, which can prevent some corrosive gases from damaging the chip package.

NSC2860x is a capacitive pressure transmitter signal processing ASIC solution. It can detect the refrigerant pressure (3~5MPa) in the air conditioning compressor. The chip integrates various digital components such as PGA, ADC, MCU and various interfaces. It has a very high degree of integration and can convert the monitored pressure into a digital signal for processing by the MCU. NSC2860x also integrates a 4-20mA loop power supply, which enables longer distance transmission to meet the communication distance requirements between the pressure sensor and the MCU main control board in the refrigerant system.

The magnetic current sensor is generally placed in the outdoor unit and is mainly used to monitor the current of the outdoor unit, such as PFC current or phase current of the air conditioning compressor motor. It achieves tracking feedback by collecting system current signals to ensure normal operation of the system.

NSM2019 is an integrated Hall current sensor, mainly used to detect the motor current or PFC current of the air conditioner. The MCU reads the current value through the VOUT pin. It integrates the reference voltage and OCP (overcurrent protection) internally, eliminating the need for some peripheral devices such as comparators or Op amplifiers. This product covers a range of 20A~200A, which can meet the power requirements of commercial air conditioners from several kilowatts to one hundred kilowatts.

NSM2019 has an accuracy of ±2% and can guarantee accuracy over the full temperature range. Its isolation withstand voltage is up to 5,000V, the creepage distance is up to 8.2mm, and it can withstand 20kA surge current. Its input bandwidth is as high as 320K, which can meet the bandwidth requirements of current detection. Due to the small internal resistance, the heat output of the chip is also small.

Other analog IC solutions for central air conditioning applications

In addition to sensors, NOVOSENSE offers many analog IC product solutions. Analog ICs are mostly used in outdoor units. The topology of the outdoor unit determines that the 220V mains power needs to be rectified by PFC to approximately 400VDC, which then feeds the bus voltage of the two motors. The motor is directly driven by IGBT or IPM. The MCU that drives the IGBT is usually placed at the low voltage end, so it is necessary to use an Isolated driver to rotate the motor. As a result, many isolated driver products are required. At the same time, the current and voltage must be monitored. The PLC also needs to collect the voltage and current, so op amplifier products are also used.

The outdoor unit and the indoor unit communicate through 485 or CAN bus. Since the two generally do not share a common ground, some Isolated interfaces are also needed. NOVOSENSE provides Digital isolator products that convert high voltage to low voltage to power MCUs. The power supply is usually converted from high voltage to low voltage by flyback power supply, then converted to 5V by DC-DC, and then converted to 3.3V by LDO to power other chips.

发送到邮箱 |
+1 赞 0
收藏
评论 0
| 转发至：

本文由玄子转载自NOVOSENSE News，原文标题为:Sensors improve the energy efficiency and environmental performance of central air conditioners through precise temperature, humidity, pressure, and current measurement，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。

全部评论（0）

暂无评论

NOVOSENSE Sensor Solutions for Portable Medical Devices Ensure the Health of Yourself and Your Family Members

NOVOSENSE sensor solutions can be used in home ventilators, home oxygen generators, forehead thermometer, ear thermometer and wearable temperature monitoring devices.

2023-06-27 - 应用方案

NOVOSENSE NST1002 Temperature Sensor Facilitates Accurate CGM Measurement with Glucose Monitoring Black Technology

The NOVOSENSE NST1002 is a high-precision, low-power temperature sensor that can sense changes in ambient temperature or body surface temperature in real-time and adjust the algorithm accordingly to make glucose monitoring more accurate.

2023-06-16 - 应用方案

Introduction to NOVOSENSE Sensor Solution Applied in xEV

NOVOSENSE has developed a complete product roadmap for both resistive and capacitive pressure sensor signal conditioning ASICs, with different series of products supporting different output types, including analog output, SENT, and LIN bus output, to meet different customer needs.

2023-06-22 - 应用方案

TT Electronics 传感器和专业组件产品选型指南

目录- Company Introduction Optoelectronics Discrete Components Optoelectronics Standard Assemblies Optoelectronics hybrid Components Surface Mount and Chip Carrier OEM Pressure Sensors High-Reliability JAN Isolators/ COTS Fiber Optics VLEDs Steering Torque and Position Sensors Level Sensing Products Pressure Transducers and Transmitters Flush Mounting & Abrasive Media Submersible Transducers and Transmitters Flowmeters Temperature Instrumentation Calibration Services

型号- OP604ESA-B1,OP604ESA-B2,OP803TX,PB-AIVAC-0001-C-G,OP224,OPB930W51Z,OMH3019,3C91CTX,OPB700ALZ,P170SP1,OMH3131,OP223TX,OPB871P51TX,P270,OPB970N51,OPR5011,OMH304,2N2222AUBTXV,43LF,HCC242,SX-4431,OPB847TXV,OPB872N51TX,SX-4432,OP803SL,OPB872T55TX,HCC240,SX-4433,GPB-AIVAC-005-D-G,P160KNPD,OPI1264B,OPI1264A,OPI1264C,OPF372A,OMH307,OPB871P51TXV,OP235TX,OPB870N51TXV,2N2222AUATXV,A,OPB971N51,B,OPV332,C,D,SX-4300,E,PB-AIVAC-0001-B-G,4N49UTX,SX-4428,SX-4429,OPB870P11TX,OPB390L11Z,OPB811W55Z,5711,OPI150,OPB810W51Z,5713,OPB983T51Z,OP224TX,OPB870L11TXV,OPR5910T,OP535B,OPB848TX,P170SPD,PB-AIVAC-001-A-G,OPB815WZ,PSXX-2,OPB872L55TXV,SX-4413,OPF2412,SX-4414,PSXX-1,SX-4417,OPB871T51TXV,OP236TX,2N5794UTXV,OPB870N11,OPB872T11TXV,OPL550,OPI1268,OMH3150B,OPI1266,OPB350W062Z,SX-4487,PB-AIVAC-0001-A-G,OPB930W55Z,OPB848TXV,OPB885Z,OMH3040S,OPB870T11TXV,OPB704WZ,OPB871N55TXV,PB-AIVAC-005-E-G,OPR5011T,5611,5613,OMH3040B,OPB847TX,SX-4475,SX-4476,SX-4473,OP505A,SX-4474,SX-4479,OPB872T11TX,OPB100-SZ,PB-AIVAC-001-B-G,OP805SL,OMH3075S,OP132,OPB365T55,3C92CTX,OPB872T55TXV,OPB990T51Z,OPB701ALZ,OPB730F,OPB350,OPB810L51,OMH3075B,OPB872L55TX,OP804TX,OPB200,2N6989UTX,SX-440,OPB870P55TX,2N5794U,OPB871L51TXV,P170N2,OPB822SD,OVS5MGBCR4,OPB961N51,OMH3150,EN12-HS,OP604ESA-C2,OP604ESA-C3,PSXXM,PSXXL,EN16-H,PB-AIVAC-001-C-G,OP232,4N48UTX,OP233,EN16-V,OPF370A,5401,PB-AIVAC-002-A-G,OMH3020,5403,OP805TX,4N23(A)(U),OPB821TXV,OPB872P51TX,OPB980L55Z,OP804TXV,OP224S,OPB825,OPB704,OPI110C,OPB982P51Z,OP181,OPB870P55TXV,OPB832W55Z,OPB871T55TX,OPB711,OP603TX,OP265FAB,5311,2N2222AUB,2N2222AUA,OP604TXV,OPB870N11TX,3371,OPB990P51Z,7601,7603,OPI150TX,OPB870T51TXV,OP234W,OP603TXV,OPB804,OVSRRGBCC3TM,OPB829DZ,OPB961T51,OPB992T51Z,OVQ12S30W7,P120PK,OPB872N55TX,P170NP1,OP550A,OPB821TX,EN11-HSM,OPB720B-30VZ,OPR2100HST,OP602TX,OMH090S,OPB818,OPB829CZ,EN11-HSB,P140KH,OPB700TX,OMH090B,HCC242TXV,OPB821S5Z,OPV310Y,OPB745,6671,6673,5101,OPB620,5103,P160KN/KN2,HCT7000MTXV,OPB625,SX-4404,PS45G,OPB627,OPB890P51Z,OPB733TR,OH090U,GPB-AIVAC-002-D-G,OPB831W55Z,OPB983P51Z,OPB970N11,4N24(A)(U),OPB870N55TX,OPB871P55TXV,HCC240TXV,OPB910W55Z,OPL530,OPV314,OPB100Z,OPB872P55TXV,3N261TX,OPB870P51TX,EN11-VSM,OPB755TZ,OPI120TXV,OPB871L51TX,OPR5925,OPB390P11Z,OPB870P11TXV,2N5794UTX,OPB610,OP604TX,OP803TXV,OPB730,4N22(A)(U),2N4854UTX,OPI123,2N6989UTXV,OPI125,OPR5915,OPI126,OPI127,OPR5910,OPR5911,OPV314Y,OPR5913,OPI120,OP906,OPB820S10,4N24UTXV,3N262TX,2N6987URXV,OPB870T55TX,OPB608B,OPB980T55Z,OPB608A,OPB608V,OPB870L11TX,OPB871T51TX,2N2222AUATX,2N4854UTXV,PB-AIVAC-0004-E-G,6121,6124,6126,OPB911W55Z,OPB706A,OPB872N55TXV,PB-AIVAC-003-D-G,4N47UTXV,OPB870L51TXV,OPB870N11TXV,OPB718Z,OPB872T51TXV,OP223TXV,4N22U,OP593A,OPB830W55Z,OPB815L,OPB871L55TXV,6373,22,23,P090S,7221,25,7223,4N22UTX,3N263TX,P090L,OPB870N51TX,6371,OVSARGB4R8,OPB390T51Z,OPB680-20,OPB872P51TXV,4N47U,7216,6127,OPL800TX,OP166A,2N2222AUBTX,PB-AIVAC-0004-D-G,OPB903W55Z,6143,OPB871N51TXV,OP913WSL,OPB840W11Z,PB-AIVAC-003-E-G,OPB716Z,OPB872P55TX,OPB732WZ,4N48U,OP235TXV,OP240B,OP240A,4N24U,6138,3C92CTXV,6153,44,6273,9301,7483,45,OP245A,7486,3C91CTXV,9303,GPB-AIVAC-010-D-G,OP232W,P09XS,OPB870T11TX,OPB891T51Z,7481,P09XN,4N23UTXV,OPB870L55TX,4N49U,OVS5MBBCR4,OP245B,OPR5500,OPB912W55Z,OPI120TX,PB-AIVAC-0004-C-G,6163,OPB460N11,OPB840L11,2N2907AUBTX,2N5796UTX,P170NPD,4N48UTXV,OP805TXV,OP233W,OPB880P51Z,OPR2100,OMH3019S,OPR2101,62,OPB830W11Z,2N4854U,64,66,67,68,7386,OPB390T55Z,OP133W,OPB350W125Z,OP266W,OPB828D,OPR2100HS,OMH3019B,6173,7383,OPB870N55TXV,OPB816Z,HCT802TXV,OPB871L55TX,OPB870T55TXV,72,OPF482,OPB872L51TXV,6186,7274,78,7276,OPB380P55Z,OPB933W51Z,PB-AIVAC-0004-B-G,OPB840W55Z,OP602TXV,OPR2100T,OPB871T55TXV,OPB871N51TX,82,83,84,OPB100-EZ,OPB870T51TX,7286,OHB3040,7288,SX-4289,4N47UTX,4N24UTX,3N243TX,OPB913W55Z,OPI150TXV,2N5796U,OP224ESA-B2,OPB973N51,OP224ESA-B1,OP980,7284,OP224ESA-B3,OMH3020S,EN12-VS,OPB991L51Z,4N49UTXV,PB-AIVAC-005-C-G,OPB720B-12Z,93,8146,OHB3040B,OPB871P55TX,OMH3020B,PB-AIVAC-0004-A-G,8148,OPB880T51Z,PB-AIVAC-001-D-G,4N22UTXV,OP224ESA-C1,OP802WSL,OPB872T51TX,OP224ESA-C3,OP224ESA-C2,PB-AIVAC-010-A-G,OPB800W51Z,2N2907AUBTXV,OHB3040S,PB-AIVAC-002-B-G,OPB990T55Z,OPB710F,OP800A,OPB940W51Z,HCT802TX,8156,OPR5200,8154,OPL800TXV,SX-4388,P110KV/KVI,OP506B,OP506A,HCC240TX,3N244TX,8152,4N48(A)(U),P08XS,OPB943W51Z,8151,OVSRRGBCC3,P08XN,OPB700TXV,2N2907AUATXV,2N5796UTXV,OP291A,GPB-AIVAC-010-E-G,OPB800L55,PB-AIVAC-005-B-G,OPB871N51,SX-4491,OPB840W51Z,OPB811L55,4N49(A)(U),PS60G,P170S,OPR2800V,OPB870L51TX,PB-AIVAC-001-E-G,OPR2800T,2N2907AUATX,P170N,OP950,PS100-2,OMH3150S,PS100-1,OP604S,PB-AIVAC-003-A-G,P170S2,P09X5N,PB-AIVAC-002-C-G,OPB901W55Z,OP580DA,OPB842W51Z,2N6987UTX,OPB990L51Z,PB-AIVAC-0001-E-G,3N245TX,OPB857Z,P160KNP,OPB822S,2N2907AUA,PB-AIVAC-005-A-G,2N6987U,OP236TXV,OPB870P51TXV,2N2907AUB,OP140A,P230,OPB870L55TXV,OPB941W51Z,4N47(A)(U),OVS5MRBCR4,P261P,PB-AIVAC-010-C-G,P140KH1,PB-AIVAC-003-B-G,OP298A,OPI125TXV,OPB350L062,OPB872N51TXV,OPB871N55TX,OP225TXV,OPF522,P260T,OPB872L51TX,PB-AIVAC-0001-D-G,OPB900W55Z,P260S,P260P,89/90,OPB350W250Z

2022/1/6 - TT ELECTRONICS - 选型指南代理服务技术支持采购服务

琻捷（SENASIC）汽车电子传感芯片选型指南（英文）

目录- Company Profile automotive Ics Products Overview BATTERY PACK SENSOR TIRE PRESSURE MONITORING SYSTEM UNIVERSAL SENSOR INTERFACE AUTOMOTIVE WIRELESS SENSOR CONTROLLER POWER MANAGEMENT UNIT

型号- SNAXG07,SNAXG08,SNT451,SNA852X,SNA600X,SNA010X,SNA872X,SNA862X,SNU501,SNAXG00,SNA854X,SNT18B20,SNT0011,SNT112,SNU301,SNA814X,SNAXG86,SNA804X,SNP805X,SNA809X,SNAXG125,SNP746,SNJ32L003,SNA020X,SNJ32F003,SNP739D,SNJ08L152,SNJ32W103,SNAXG14,SNA863X,SNA655X,SNA853X,SNA3XX,SNE23XX,SNAXG32,SNAXG126,SNA833X,SNA855X,SNA805X,SNU511,SNE24XX,SNA859X,SNP830,SNP215,SNP736

2023/8/3 - 琻捷 - 选型指南

通过传感器创新连接您的世界室内空气质量

10/2022 - AMPHENOL SENSORS - 应用及方案代理服务技术支持采购服务

PREMO（普莱默）VR/AR电磁运动跟踪传感器选型指南（英文）

目录- VR EM TRACKING SENSORS

型号- 3DCD90-A-0100J,3DV15-A-S2000J,3DTX08-A-0060J,3DLW20-A-0145J,3DV15,3DV11AOI-A-S0600J,3DCD90-A-0039J,3DCD90,3DCC08-A-0550J,3DCC10-A-0600J,3DTX08,3DV11AOI-A-2000J,3DCC20-A-0030J,3DV06-A-S0340J,3DCC10,3DCC28-A-0039J,3DV06-A-S0100J,3DV11AOI,3DCC28-A-0150J,3D28LW,3DV09,3D28LW-A-0200J,3DV06,3D20LW,3DCC08-A-0038J,3DCC10-A-0066J,3DCC20,3DV11AOI-A-3000J,3DV15-A-S0900J,3DV15-A-5350J,3DV15-A-S0600J,3DCC20-A-0110J,3DCC28,3DTX10-A-0100J,3DTX10,3DCC08

2023/5/15 - PREMO - 选型指南代理服务技术支持采购服务

OPKON塑胶加工行业传感器选型指南（英文）

目录- PLASTIC AND RUBBER INDUSTRY SENSORS Company Profile

型号- MSW,DMSS,RTL,SLPT,RPH,MSS,MST

2021/7/13 - OPKON - 选型指南代理服务技术支持采购服务

纳芯微电子（NOVOSENSE）信号感知芯片/隔离与接口芯片/驱动与采样芯片选型指南（英文）

描述- NOVOSENSE Microelectronics (NOVOSENSE, SSE Stock Code 688052) is a highly robust & reliable analog and mixed signal Chip company. Since its establishment in 2013, the company has been focusing on sensor, signal chain, and power management, providing comprehensive semiconductor products and solutions, which are widely used in automotive, industrial, information communication and consumer electronic

型号- NSI6602NA-DLAR,NSL21924-Q1,NCA1051,NSI6602VC-Q1SWR,NSI6622NB-Q1SWKR,NCA1051N-Q1SPR,NSM2017,NSI6602NC-Q1SWR,NSM2019,NSM211X,NSI6602A-Q1SWKR,NSM2013,NIRS485,NSIP83086,NSI6622VB-Q1SPOR,NSM2015,NSM2016,NSC9260X,NSHT30-CLAR,NSD1624-Q1SPR,NSM2011,NSM2012,NSI8231,NSI8230,NSD2621C-DQAGR,NSR33XXX,NSC9262,NSC9260,NSI6801LC-DDBR,NSI6602VD-Q1SWKR,NSC9264,NSP1830,NSG65N15K-DQAFR,NST112X,NCA1042C-Q1DNR,NCA1042,NCA1042A-Q1DNHR,NSI8220NX,NSI6622A-DSWKR,NSI6801TB-DDBR,NSD1624-DSPKR,NSP1833,NST7719,NSP1831,NSP1832,NSM1052,NSM1053,NSI8222,NSA2860X,NSI8221,NSI8220,NSE5701 SERIES,NSI6642C-DSPNR,NSM1051,NSI822XC,NSIP8921W1-DSWR,NSI6602MNF-Q1SWTR,NSD11416-Q1STBR,NSI6602VB-Q1SPNR,NCA3491,NSI6642A-DLAR,NSI6602NB-Q1SWKR,NSA2860_TSSOP,NSD1026V,NSI8221CX-DSWR,NSE34050,NCA1043B-Q1DNKR,NCA1044N-Q1SPR,NSIP8944W1-DSWR,NSL21912-Q1,NSM201X,NSI6622A-Q1SPNR,NCA1051N-Q1,NSM2031,NSI6602MNB-Q1SWTR,NSD7310A-DHSPR,NSM2032,NCA1145-Q1SPKR,NSM2033,NSI8210,NSM2034,NST112-DSTR,NSI6601MB-DSPR,NSD1015T,NSI8266CX-DSWR,NSI6602VD-DSWKR,NSI8222CX-DSPR,NSM105X SERIES,NSD1015MT-DSPR,NSC2860X_DQNR,NCA1021S-Q1SPR,NSI8262CX-DSWR,NSPGS2,NCA34XX,NCA3485,NCA1051C,NSI68011C-DSWAR,NSI8221NX,NSI6602NC-DLAMR,NST1002,NSPGS5,NSM211X SERIES,NSI6602VC-DLAMR,NST1001,NCA1042C-Q1,NSI6602A-DLAR,NSI6602ND-DSWKR,NSM105X,NSD16241-Q1SPR,NSI1303M0X,NSM3011,NSPAS3M SERIES,NSI8240CX-DSPR,NSD7312-Q1,NSM3013,NSM3012,NSA2860_SSOP16,NSA2862X,NSI6642B-DSWKR,NSM1071,NSM1072,NSI823XC,NSI6642A-DLAMR,NSD5604N,NSI319X,NSI6642D-DLAR,NSI8100NC,NSI6602B-Q1SWR,NSI6622ND-DSPNR,NSI6601B-DSPR,NSA2860X-QQNR,NSI8210NX,NSI6642D-DSWKR,NSI6602MF-DSWTR,NSD5604E,NIRSP31,NSI6602MNB-DSWTR,NST175,NST1075,NSI6602A-DSPNR,NCA9617A SERIES,NSI68010B-Q1SWAR,NSI1312D,NSI6642B-DSWR,NSI8222NX,NSI6601C-DSPR,NSI6622NB-DLAR,NSIP8841W1-DSWR,NSP1631,NSI8221CX-DSWVR,NSP1632,NSP1630,NSD56008-Q1HTSPR,NSI6622C-DLAR,NSM301X,NSM107X,NSI824XC,NSI6602VA-Q1SPNR,NSI6602ND-DLAR,NSI6801C-DSWFR,NSD3604-Q1,NCA3176,NSI6801MB-DSWVR,NSD3608-Q1QAJR,NSI1312S,NSI6622VB-Q1SWR,NSI6622B-Q1SPNR,NSD5604N-DHTSPR,NSD1624-DLAJR,NSI68011C-Q1SWAR,NSI6602VA-DLAMR,NSI6602NA-DLAMR,NSI6602NB-DSWR,NSD5604E-DHTSTR,NSR35XXX,NSI6622NB-Q1SWR,NSD5604N-Q1HTSPR,NSD1224X,NSI6602C-Q1SPNR,NSI8100W,NSI6622NA-DSPNR,NSIP8844W1-DSWR,NSI6622NB-DSWKR,NSE5702,NSE5701,NSI8100N,NSP183X,NCA1044-Q1DNR,NSI6622NC-DLAR,NCA1021S-Q1DNR,NSI6622VB-Q1SPNR,NCA1044N-Q1DNR,NSD16241-DSPKR,NSI3190,NSI6602VD-DSWR,NPC060N120A-QTOOT,NSI6622NA-Q1SWKR,NSE34050Q,NSD1224LA-DAFR,NSI8241SX,NSI6622NA-Q1SWR,NSI6622NC-Q1SPNR,NSI8231CX-DSWR,NSI1052-DSWR,NSPGL1 SERIES,NSI6622VA-Q1SPOR,NSA2860X_QQNR,NSI6801B-DSWFR,NSI6602B-Q1SPNR,NSI6601WC-DSWVR,NSI6651ASC-Q1SWR,NSC6272,NSI8263CX-DSWR,NSD8310-Q1HTSXR,NSC6273,NSREF31XX,NSI6622ND-DSWR,NSI6622NC-DSPNR,NSI6602NB-DLAR,NSI6602NB-DSPNR,NSA5312,NSI6622VC-Q1SWKR,NSPGL1,NSI6602A-Q1SWR,NSI6622NC-Q1SPOR,NSPGS2 SERIES,NSI6642C-DLAMR,NSR7808,NSI8220WX,NSI8266WX,NSD56008-Q1,NSD5604NE,NSI6622VA-Q1SPNR,NSI6602VB-DSWKR,NSL2161X-Q1,NCA1042BN-Q1SPR,NCA1057-Q1SPR,NCA1043B-Q1,NCA9511,NSI6602A-DSWR,NSC6280,NSI6602NA-Q1SWKR,NSD8308-Q1,NSI6602NC-DSWR,NSI6801TC-DDBR,NSI8242SX,NSI68515AC-DSWR,NSI6602B-DSWKR,NSI6602VD-DLAMR,NPCO60N120A-QTOIT,NSI8220CX-DSWVR,NSI6622NB-DSWR,NST235,NST117,NSI6602VC-DSWKR,NSI6602VC-Q1SWKR,NSI6602MB-DSWDR,NST118,NCA954X SERIES,NSD16242-Q1SPR,NCA9306 SERIES,NCA1044-Q1SPR,NSI6651,NSI6642B-DLAMR,NSI6602C-DSWKR,NSI8240NX,NSE34050 SERIES,NCA1057N-Q1DNR,NSP163X,NSI6602NC-DSPNR,NCA1042BN-Q1,NSI8221WX,NSI66X2,NSI6631ASC-Q1SWR,NSI6602MNC-DSWTR,NCA1042B-Q1DNR,NSI6642,NSI6601C-DSWVR,NIRS2X,NSI6601MB-DSWR,NSI8266SX,NSI6602NB-Q1SPOR,NCA34XX SERIES,NSI6602NC-Q1SPOR,NSD7310A,NSD8306-Q1,NSI6622ND-DLAMR,NSG65N15K,NSD12409-Q1SPR,NSE4250 SERIES,NCA1042CN-DSPR,NSI6602VA-DSWKR,NSI6642D-DLAMR,NCA1051N,NSI6642A-DSWKR,NIRS20N1-DSPR,NIRS21N1-DSPR,NSI6622NA-DLAR,NSC2860X-DQNR,NSI1042-DSWVR,NCA1042C-Q1SPR,NSI6602C-DSWR,NCA1057-Q1DNR,NSI8221CX-DSPR,NPD010N120A-DTOGT,NSI6602VB-Q1SWR,NSI8210CX-DSPR,NSD1026V-QISPR,NSD12416‒Q1,NSI1050-DDBR,NSI8241NX,NSI6602NC-Q1SPNR,NCA1042BN-Q1DNR,NSR10AXX SERIES,NST461,NSD2621X,NCA1042A-Q1,NSI8222WX,NST103,NSI1303D0X,NSI1303E2X,NSI6622A-Q1SWKR,NSI6602VC-DLAR,NSR31 SERIES,NSD16242-DSPR,NCA9555,NSI1052,NSC6360,NSC6362,NSI6622NB-DLAMR,NSI6651ALC-DSWR,NSC6364,NSI6602NA-DSPNR,NSI6622A-DLAR,NSI6622C-Q1SPNR,NCA1042C,NSI8220CX-DSWR,NSI6622C-DSPNR,NSA3166,NCA1042A-Q1SPR,NSIP8941W0-DSWR,NSI6642B-DLAR,NCA1042B-Q1,NSPGD1M,NSPAS3 SERIES,NSD1624-DSPR,NSI6602VA-Q1SWR,NSD1026V-Q1HMSR,NSI8242CX-DSWR,NSI6602MNC-Q1SWTR,NSL2163X-Q1,NST20,NIRS31,NSREF30XX,NCA9545,NSI6622NA-DLAMR,NSI1042,NSI6611,NCA9546,NSI6622B-DSPNR,NCA9306,NCA9548,NSD12416-Q1SPR,NSI6602MC-Q1SWTR,NSI8242NX,NSD8381-Q1QAIR,NSD8308-Q1HTSXR,NCA9617A,NST1001HA,NSI6602VA-DSWR,NSI1303D2X,NSI1050,NSI6601B-DSWVR,NSD7310-DHSPR,NSI6601,NSD731X-Q1,NCA1057N-Q1SPR,NSR7808GXX,NSD7312-Q1HSPR,NSI6602VB-DLAMR,NSI6602MNF-DSWTR,NSD1026V-DHMSR,NSA3300,NSI6602C-Q1SWKR,NSC2860X,NSD11416‒Q1,NSI6622NB-Q1SPNR,NCA1051N-DSPR,NSI6611ASC-DSWR,NSI22C11,NSI8230CX-DSWR,NSI6801B-DSPR,NSI6622A-DSPNR,NSD12409‒Q1,NSD5604NE-DHTSTR,NSPDSX SERI

April 2024 - 纳芯微电子 - 选型指南

温湿度传感器NSHT30使用设计指南

描述- NSHT30是一款基于CMOS-MEMS技术的温湿度传感器，具备高精度和低功耗特性。该传感器集成了相对湿度传感器、温度传感器和信号处理器，通过I2C数字接口进行通信。本文档提供了NSHT30的操作指导、软件配置示例和硬件设计指南，适用于洗衣机、智能恒温恒湿控制器、智能家居等应用。文档详细介绍了NSHT30的封装、工作模式、功能描述、使用注意事项、储存和操作、设计参考以及传感器装配建议。

型号- NSHT30-QDNR,NSHT30-DQNR,NSHT30,NSHT3,NSHT30-CLAR,NSHT30系列

2021/08/23 - 纳芯微电子 - 用户指南 - 版本1.0

无线电源组负载控制器线路电压

描述- 本资料介绍了SENSORWORX无线电源包负载控制器，适用于控制照明负载。该控制器可通过无线方式连接到传感器、光敏电阻和墙壁控制器，实现远程控制。产品支持多种操作模式，包括占用/空闲、日光采集、光敏电阻控制等，适用于多种建筑自动化和节能应用。

型号- SWX-910-AR,SWX-950,SWX-950-D2,SWX-999,SWX-950-D1,SWX-950-AX,SWX-950-AX-D2

240228 - SENSORWORX - 数据手册 - REV 014

【IC】纳芯微全新NSM2019集成式电流传感器芯片，0.27mΩ极低原边阻抗，适用于汽车、工业系统应用

纳芯微电子推出全新NSM2019集成式电流传感器芯片是完全集成的高隔离电流传感器解决方案，具有极低的原边导通电阻，在无需外部隔离元件的条件下能提供精确的电流测量，可广泛应用于汽车、工业系统中的交流或直流电流检测。

2023-06-15 - 新产品

无线相位调光负载控制器线路电压

描述- 该资料介绍了SENSORWORX无线相位调光负载控制器，该控制器通过无线连接与远程感应器、光敏电阻和伴侣开关配合，实现手动和自动照明控制。产品特点包括支持多种照明负载类型、可选的反向和正向相位调光、无最小负载要求、易于安装和操作。

型号- SWX-874-ELV-WH,SWX-874-ELV-XX,SWX-874-ELV

240201 - SENSORWORX - 数据手册 - REV 007

具有共模场抑制和过流保护功能的NSM2019霍尔效应电流传感器IC数据手册

描述- NSM2019是一款基于霍尔效应的电流传感器集成电路，具有共模磁场抑制和过流保护功能。该芯片采用NOVOSENSE创新隔离技术和信号调理设计，可实现高隔离水平的同时感应内部母线上的电流。其主要特点包括低内阻、高带宽、快速响应时间、宽工作电压范围、高绝缘耐压等。

型号- NSM2019-50B3F1-DSWCR,NSM2019-100B3F1-DSWCR,NSM2019-50B5FX-Q1SWCR,NSM2019-110B3F1-DSWCR,NSM2019,NSM2019-150U5F3-DSWCR,NSM2019-200B5F2-DSWCR,NSM2019-150B5F3-DSWCR,NSM2019-50B5F1-DSWCR,NSM2019-80B5F1-DSWCR,NSM2019-100U5F3-DSWCR,NSM2019-100B5F3-DSWCR,NSM2019-100U5R1-DSWCR,NSM2019-75B5F3-DSWCR,NSM2019-80B3F1-DSWCR,NSM2019-180B5F1-DSWCR

2023/11/1 - 纳芯微电子 - 数据手册 - Revision 0.13

NOVOSENSE Launched NSM2015/NSM2016 Series Hall-effect Current Sensor Chip with High Isolation and Overcurrent Protection Function

The NSM2015 / NSM2016 Hall-effect current sensor chip launched by NOVOSENSE is a fully integrated high isolation current sensor solution with extremely low primary side conduction resistance, which can provide sufficient accurate current measurement without the need for external isolation components.

2023-04-22 - 新产品