Melexis Brings Reinforced Isolation (RI) for its Integrated Current Sensors MLX91220 (5V) and MLX91221 (3.3V)
MELEXIS announces new safety qualification (UL/IEC 62368-1) for the MLX91220 (5V) and MLX91221 (3.3V) current sensors. They can now be used in systems with higher voltage isolation requirements for both SOIC8 (715V BI, 307V RI) and SOIC16 (1415V BI, 707V RI) packages. This upgrade expands the application range and reduces the Bill of Material (BoM) component count. Applications requiring reinforced isolation include OBC and HVAC/compressor.
To guarantee the safety and isolation of high voltage class 3 energy sources, such as 800V EV battery packs and chargers, two isolation barriers must be implemented to reduce it to a low risk. Until now, the MLX91220 and MLX91221 had only been qualified as a basic (i.e. single) isolation device, mandating the need for an engineer to incorporate extra elements like an isolation amplifier into their design.
With the new UL/IEC 62368-1 certification (material group I), engineers can now use Melexis Hall-effect sensors, knowing its reinforced isolation is enough to safeguard the end user from high voltage risk without needing additional isolation barriers. The new voltage ratings are (for a pollution degree 2):
for the SOIC16 package: 1415V for basic isolation (BI) and 707V for reinforced isolation (RI)
for the SOIC8 package: 715V for basic isolation (BI) and 307V for reinforced isolation (RI)
Engineers currently using the MLX91220 or MLX91221 Integrated Current Sensors with an extra isolation barrier, can now eliminate the unnecessary isolation components. Additionally, for designs that currently have only basic isolation, it provides the possibility of re-qualifying as a reinforced isolated system without any change in the BoM.
The introduction of this ‘upgrade’, solely in the form of further technical qualification, improves the value of the already well-received Hall-effect sensors, streamlining designs and reducing the associated engineering efforts and costs. This solution not only maintains its highly accurate, flexible, and plug & play nature but also provides reinforced safety measures to diverse applications such as automotive on-board chargers (OBC), DC/DC converters, high voltage chargers, renewable energy inverters, white goods, and robotics.
“With the new MLX91220 and MLX91221 qualification, we are providing engineers with the simplest route to reinforced isolation,” said Bruno Boury, Product Line Director at Melexis. “We have effectively upgraded 50 product variants at no cost to the customer, helping them achieve critical safety requirements with just a single component – easing production costs and packaging constraints.”
With its well-established reliability in automotive and industrial applications, the MLX91220 and MLX91221 further solidify its market offering through this additional safety qualification. The current sensors come in cost-effective and miniaturized SOIC8 narrow bodies with 4 mm creepage and larger SOIC16 wide-body packages with an 8 mm creepage. Both devices have a bandwidth of 300kHz, a short response time of 2μs, and are available with a current range between 0-50ARMS.
The MLX91220 and MLX91221 are available now.
- |
- +1 赞 0
- 收藏
- 评论 0
本文由玄子转载自MELEXIS Official Website，原文标题为:Melexis brings reinforced isolation (RI) for its integrated current sensors，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。
相关研发服务和供应服务
相关推荐
Melexis Achieves ASIL C(D) with its IVT Current Sensors MLX91230 and MLX91231
Melexis reaches ASIL C safety compliance with its smart IVT sensing platform. The Hall-effect MLX91230 and Shunt interface MLX91231 simplify the achievement of ISO 26262 ASIL C(D) architecture for critical vehicle functions such as Battery Management Systems (BMS), smart pyrofuses, and high-voltage charging systems.
【IC】迈来芯集成电流传感器荣获UL/IEC 62368-1认证，引入RI增强隔离功能
MELEXIS宣布，MLX91220（5V）和MLX91221（3V）电流传感器芯片获得新安全认证（UL/IEC 62368-1）。全新的传感器芯片现在可用于对SOIC8和SOIC16封装有更高电压隔离要求的系统。其中，SOIC8封装提供715V的基本隔离能力和307V的增强隔离能力，而SOIC16封装则提供高达1415V的基本隔离和707V的增强隔离。
Melexis Launches the MLX91230 Current Sensors Which Brings 0.5% Accuracy in a Compact Design
Melexis launched the MLX91230, the first product of its third generation of current sensors. This digital solution brings 0.5% accuracy at an affordable price in a compact design. The MLX91230 is perfect for EV battery management and power distribution systems.
MELEXIS（迈来芯）适用于干磁和压力传感器产品的PTC-04编程器和子板选型指南
描述- The Melexis family of programmable sensors are designed to be integrated into an application and then programmed. Programming allows for setting the various operating modes inside the chip and for performing an end-of-line calibration which reduces or removes residual error due to mechanical tolerances for example.
型号- MLX92362,MLX90340,MLX92242,MLX90819,PTC-04,MLX90817,MLX90818,MLX90374,MLX90376,MLX90333,MLX90377,MLX90378,MLX90215,MLX90292,MLX90293,MLX90371,MLX90372,MLX90251,MLX92232,MLX90373,MLX92352,MLX90809,MLX91218,MLX91219,MLX90328,MLX90329,MLX90363,MLX90364,MLX90365,MLX91377,MLX90288,MLX90366,PTC04-DB-922XX,MLX90367,MLX90324,MLX91216,MLX91217,MLX90360,MLX90316,MLX91207,MLX91208,MLX91209,MLX90517,MLX90397,MLX90510,MLX90830,MLX90513,MLX91206,MLX92292,MLX90392,MLX90393,MLX90394,MLX90395,PTC-04-DB-MUPET,PTC-04-DB-HALL03,PTC-04-DB-HALL04,PTC-04-DB-HALL06,MLX90426,MLX90822,MLX90823,MLX90824,PTC-04-DB-90316,PTC-04-DB-HALL01,MLX90825,PTC04-DB-HALL05,PTC04-DB-HALL03,MLX90421,MLX90422,DB-SPI,MLX90423,MLX90820,MLX90425,MLX90821
Amphenol Sensors(安费诺)温度传感器/MEMS压力传感器/C〇2、湿度、灰尘传感器选型指南
目录- Sensors Temperature Sensors Pressure Sensors CO2, Humidity & Dust Sensors
型号- DK SERIES,NDP SERIES,NHQ SERIES,AAS-AQS-UNO-RH-CO2,RL40,T5D SERIES,FMA SERIES,GC32,EC95,AB6 SERIES,RL45,GC16,GT SERIES,DKM SERIES,CTP65,M SERIES,UD20,S SERIES,CTP60,RL30,AIT SERIES,GE-1935,TH SERIES,NDL SERIES,3006,MELF,YS4019,RL35,HM SERIES,GE-2102,GE-2103,JS2945,T6715,T6613-X,AAS-AQS-UNO,TM SERIES,R85 SERIES,SM-UART-04L,YSM SERIES,FP10,NPI-15,T6715-X,FP14,NPC-120,HS12SP,NPI-19,B35 SERIES,T6713,BB07,SUF SERIES,NK SERIES,BB05,YS4020,T6703,YSM 4021,YR SERIES,BR16,A-1737,BR14,T6700,BR11,T SERIES,FP07,1403,NHQM,P85 SERIES,ZTP SERIES,JF SERIES,NDK SERIES,JS8741,NPH SERIES,JS8746,R100,JR SERIES,PTSM,MA400,SM-PWM-01C,JB SERIES,1803,BB11,B05 SERIES,T6616,EVAP,YF SERIES,JA SERIES,P100,YD SERIES,YH SERIES,MF65 SERIES,YG SERIES,MA100,JIC SERIES,YB SERIES,B43 SERIES,T9602,NPC-100,YA SERIES,YC SERIES,SC30,CTP100,BR23,T6613,PTD SERIES,PTE SERIES,YM120,HVAC,JTC SERIES,JTR SERIES,MS SERIES,YK SERIES,WTF083B001,P30 SERIES,YL SERIES,YP SERIES,PTA SERIES,PTH SERIES,ND SERIES,B07 SERIES,PTF SERIES,PTO SERIES,P60 SERIES,JM SERIES,YS SERIES,T6600,RL1004,BR32,JS6780,JI SERIES,HS30P,JW SERIES,A1447-A1450,JS SERIES,TP SERIES,JE SERIES,JC SERIES,GE-1856,1703,B14 SERIES,T6615-X,GE SERIES,R65 SERIES,DC95,JYA SERIES,T3000,EVAP A1424,SC50,BR42,A-1266,C100,GE-1923,NPP-301,706 SERIES,2006,NKA SERIES,AS SERIES,B10 SERIES,P25 SERIES,NHQMM,GC11,RL20,CL SERIES,P20 SERIES,GC14,GE-1920,NPC-1220,JP SERIES,P65 SERIES,ES SERIES,CTP85,T6713-X SERIES,BR55,MC65,KU SERIES,TK95,NDM SERIES,R60 SERIES,NDU SERIES,NPC-1210,TC SERIES,JL SERIES,RL14,JD SERIES,RL060628,RL10
HVOR传感器解决方案
描述- Amphenol Sensors提供多样化的传感器解决方案，涵盖温度、压力、气体、湿度、尘埃/颗粒物、电流、天气站、遥测控制单元、被动进入/启动、位置/速度/倾斜、水平、组合、声学、流量、加速度等。这些传感器应用于农业、农场、建筑等重工业领域，旨在提高设备效率、操作员安全和环境合规性。产品包括燃料处理系统、驾驶室舒适系统、安全系统、HVAC、底盘、动力总成、发动机管理和后处理系统等。Amphenol Sensors提供高精度、高稳定性、快速响应时间的传感器，适用于恶劣环境。
【应用】迈来芯应用于机器人领域的传感器芯片解决方案介绍 ∣ 视频
迈来芯传感器芯片在机器人上的应用视频介绍。
芯进（CrossChip）电流传感器选型指南（英文）
目录- CORPORATE INTRODUCTION INTRODUCTION OF CURRENT SENSOR APPLICATIONS APPLICATION EXAMPLES PRODUCT SELECTION TABLE
型号- CC6920SO-5A,CC6541,CC6921SO-20A,CC6930SG,CC6921SO-30A,CC6921SO-40A,CC6921SO-50A,CC6921B,CC6921SO50,CC6905SO,CC6921SO100A,CC6933,CC6930,CC6512,CC6925DN,CC6927DN,CC6906T,CC6921SO-65A,CC6926T,CC6922SG,CC6920B,CC6924SG,CC6921SO20,CC6924SG-5FB020,CC6929,CC6907,CC6905QC,CC6921SO10A,CC6905,CC6927,CC6906,CC6928,CC6925,CC6903,CC6926,CC6904,CC6920SO-20A,CC6923,CC6924,CC6902,CC6921,CC6920SO-50A,CC6922,CC6900,CC6920SO-30A,CC6920
MLX91221集成电流传感器IC规格书
描述- MLX91221是一款集成电流传感器IC，具有工厂校准的AC和DC电流检测功能。该产品采用SOIC封装，无需应用编程，具有高速度检测、快速响应时间、抗外部磁场干扰等特点。产品适用于充电器、电动驱动、DCDC转换器、太阳能、电源供应、需求/负载控制等领域。
型号- MLX91221KDC-ABF-025-RE,MLX91221KDC-ABF-050-RE,MLX91221KDX-ABR-038,MLX91221KDF-ABF-010-RE,MLX91221KDF-ABF-050-RE,MLX91221KDX-ABR-075,MLX91221KDX-ABR-150,MLX91221KDF-ABF-075-RE,MLX91221KDX-ABR-050,MLX91221KDF-ABF-010,MLX91221KDX-ABF-050,MLX91221KDF-ABX-120,MLX91221KDC-ABR-020-RE,MLX91221,MLX91221KDF-ABF-120-RE,MLX91221KDF-ABF-025-RE,MLX91221KDX-ABF-010,MLX91221KDC-ABR-038-RE,MLX91221KDX-ABF-075,MLX91221KDF-ABF-025,MLX91221KDC-ABR-050-RE,MLX91221KDF-ABR-038,MLX91221KDF-ABR-150-RE,MLX91221KDX-ABR-020,MLX91221KDF-ABR-075-RE,MLX91221KDF-ABF-020,MLX91221KDF-ABX-075,MLX91221KDF-ABR-050-RE,MLX91221KDF-ABR-020-RE,MLX91221KDF-ABF-020-RE,MLX91221KDX-ABF-025,MLX91221KDX-ABF-120,MLX91221KDX-ABF-020,MLX91221KDF-ABX-050,MLX91221KDF-ABX-150
智能纯电动汽车热管理
描述- Melexis提供的智能电动汽车热管理系统解决方案，通过提升系统效率、延长续航里程和缩短充电时间，增强车内舒适度。该系统包括压力传感器、电流传感器、电机驱动器和位置传感器等，采用先进的热泵技术，支持驾驶室和动力系统热系统的集成。产品特点包括高精度、长寿命、小型化设计以及集成化解决方案。
型号- MLX90380,MLX90819,MLX81344,MLX81325,MLX91208,MLX81330,MLX91221,MLX92212,MLX92211,MLX90510,MLX90411,MLX90830,MLX90412,MLX91220,MLX90395,MLX81310,MLX81332,MLX81315,MLX91218,MLX90328,MLX81340,MLX90363,MLX90421,MLX90422,MLX90820,MLX91216
【应用】迈来芯霍尔电流传感器 MLX91220助力车载EPS设计，响应时间2μs
汽车EPS是电子助力转向系统，是指在汽车转向时，传感器检测到转向盘的力矩和方向，发送信号给电控单元，然后控制电动机输出相应的转动力矩，本文介绍被应用在EPS电流采样中的迈来芯（MELEXIS）霍尔电流传感器-MLX91220。
Melexis（迈来芯） 电流传感器编程和校准应用笔记
描述- 本文档详细介绍了APA、SHU、ROR电流传感器的编程和校准过程。内容涵盖无校准、前端（传感器级）校准和后端（MCU级）校准。重点介绍了盲校准的概念、硬件和软件结构、校准流程、传感器配置和校准日志。此外，还讨论了特定型号MLX91206的温度补偿参数以及MCU级校准的概念。
型号- MLX91210KDF-CAS-101-TU,MLX91206LDC-CAL-002-RE,MLX91206LDC-CAH-104-TU,MLX91208LDC-CAV-000-RE,MLX91206LDC-CAH-002-RE,MLX91210KDC-CAS-102-RE,PTC04,PTC-04,MLX91206LDC-CAL-001-TU,MLX91208LDC-CAL-000-RE,PTC04-DB-34103,MLX91208LDC-CAH-000-RE,MLX91206LDC-CAH-001-TU,MLX91207LDC-CAA-005-RE,MLX91205KDC-AAL-003-RE,MLX91205KDC-AAH-003-RE,MLX91206LDC-CAL-001-RE,MLX91220,MLX91210KDC-CAS-101-RE,MLX91206LDC-CAH-001-RE,MLX91207LDC-CAA-007-TU,MLX91208LDC-CAV-000-SP,MLX91210KDC-CAS-102-SP,MLX91206LDC-CAH-104-RE,MLX91207LDC-CAA-015-RE,MLX91208LDC-CAH-TU,MLX91209LVA-CAA-000-BU,MLX91206LDC-CAH-004-TU,MLX91208LDC-CAL-TU,MLX91210,MLX91216,MLX91217,MLX91208LDC-CAL-RE,MLX91209LVA-CAA-000-SP,MLX91210LDC-CAA-000-RE,MLX91206LDC-CAH-004-RE,MLX91208LDC-CAV-000-TU,MLX91207LDC-CAA-005-SP,MLX91208LDC-CAH-000-SP,MLX91208LDC-CAL-000-SP,MLX91207,MLX91210KDF-CAS-101-RE,MLX91208,MLX91209,MLX91210KDC-CAS-101-SP,MLX91210KDC-CAS-102-TU,MLX91206LDC-CAL-003-TU,MLX91206LDC-CAH-003-TU,MLX91210KDF-CAS-102-SP,MLX91209LVA-CAA-000-CR,MLX91207LDC-CAA-007-RE,MLX91205,MLX91206,MLX91206LDC-CAL-003-RE,MLX91208LDC-CAL-000-TU,MLX91210KDF-CAS-101-SP,PTC04-DB-HALL02,MLX91206LDC-CAH-003-RE,MLX91207LDC-CAA-005-TU,PTC04-DB-HALL03,MLX91208LDC-CAH-000-TU,MLX91205KDC-AAL-003-TU,MLX91205KDC-AAH-003-TU,MLX91206LDC-CAL-002-TU,PTC04-DB-HALL05,MLX91206LDC-CAH-002-TU,MLX91208LDC-CAH-RE,MLX91207LDC-CAA-015-TU
数据表版本更新[MLX91220-DOC#3901091220]MCM-20123
型号- MLX91220KDF-ABR-075-RE,MLX91220KDF-ABF-050-RE,MLX91220,MLX91220KDC-ABF-025-RE,MLX91220KDC-ABR-020-RE,MLX91221KDF-ABF-050-RE
输入DC24V 输出电流为恒流30A方案芯片，请问用哪种方案？谢谢！
可以选用Melexis的mlx91220霍尔电流传感器：Melexis（迈来芯）MLX91220集成电流传感器IC数据手册芯进的CC6902霍尔电流传感器（国产）：CC6902单芯片霍尔效应电流传感器5A/10A/20A/30A系列数据手册
电子商城
品牌：MELEXIS
品类：Integrated Current Sensor IC
价格：￥15.3811
现货： 50,898
品牌：MELEXIS
品类：Integrated Current Sensor IC
价格：￥15.3811
现货： 10,200
现货市场
授权代理品牌：集成电路
授权代理品牌：分立元件
授权代理品牌：接插件及结构件
授权代理品牌：部件、组件及配件
授权代理品牌：电源及模块
授权代理品牌：电子材料
授权代理品牌：仪器仪表及测试配组件
授权代理品牌：电工工具及材料
授权代理品牌：机械电子元件
授权代理品牌：加工与定制
我要提问
登录 | 立即注册
提交评论