Renesas Programmable Motor Driver ICs Are First to Enable Full Torque at Zero Speed for Sensorless Brushless DC Motors

时间： 2023-12-08 来源：RENESAS News

技术问答

TOKYO, Japan ― RENESAS Electronics Corporation, a premier supplier of advanced semiconductor solutions, today introduced a family of motor driver ICs for brushless DC motor(BLDC) applications. The devices implement Renesas’ new, patent-pending technologies that enable full torque at zero speed from motors without sensors, an industry first. The new motor driver ICs enable Renesas customers to design sensorless BLDC motor systems with higher horsepower and speed at a given torque. They also improve power consumption and reliability, while reducing cost and board space by lowering the number of components designers need to use.

Renesas is introducing three new motor driver ICs with the new technology. The RAA306012 65V, 3-phase Smart Driver is a standalone device that can be paired with a variety of MCUs from Renesas or other sources. The RAJ306101 integrates a Renesas RX13T 32-bit MCU with the RAA306012 in a single package, reducing board space and improving cost and reliability. The RAJ306102 integrates a 16-bit Renesas RL78/G1F MCU with the RAA306012, providing similar integration benefits.

The ability to enable full torque at zero speed without sensors is made possible by two Renesas innovations. Enhanced Inductive Sensing (EIS) offers stable position detection when the motor is completely stopped. When the motor is operating at an extremely low speed, Motor Rotor position Identification (MRI) is used. At higher speeds, the new motor driver ICs use conventional methods. Both of the new EIS and MRI algorithms include patent-pending technology developed by Renesas.

“The advantages of sensorless design are numerous, including cost, space, power, and reliability,” said Davin Lee, Vice President of the Advanced Analog Division at Renesas. “Our customers can now enjoy these benefits for systems that require full torque at zero speed. This industry first is a great example of Renesas combining our technical prowess with deep application knowledge to deliver a solution that meets a clear market need.”

“We are eager to implement sensorless technology into new products where we previously had to include sensors,” said Peter Korošec, President and CEO at Domel Inc., a global supplier of electric motors, vacuum motors, blowers, and components. “This breakthrough from Renesas will enable us to provide new products for our customers with the best available size, cost, and reliability.”

Key Features of the Renesas New Motor Driver ICs

●High integration including drivers, power management, and current sensing

●Adaptive and adjustable dead time improves efficiency

●Charge pump maintains steady gate drive voltage at programmed settings

●Programmable gate drive voltage enables driving of N MOSFETs and GaN FETs

●Rich sensing blocks allow for better accuracy and wide-speed RPM drive

●16 programmable slew rate settings minimize electromagnetic emissions

●Supports all types of motor control algorithms such as Trapezoidal, Sinusoidal, and FOC

●Extensive protection functions improve system safety

Winning Combinations

Renesas has combined the new motor driver ICs with complementary components from its portfolio to offer a wide array of Winning Combinations, including a Cordless Vacuum Cleaner and a 20V Cordless Leaf Blower. These Winning Combinations are technically vetted system architectures from mutually compatible devices that work together seamlessly to bring an optimized, low-risk design for faster time to market. Renesas offers more than 400 Winning Combinations with a wide range of products from the Renesas portfolio to enable customers to speed up the design process and bring their products to market more quickly. They can be found at renesas.com/win.

Availability

The RAA306012, RAJ306101, and RAJ306102 are available today. The RAA306012 is available in a 7mm x 7mm 48-pin QFN package. The RAJ306101 and RAJ306102 are offered in 8 x 8 mm 56-pin and 64-pin QFNs, respectively. Renesas is also offering evaluation kits for each of the new devices. More details can be found at https://www.renesas.com/motorcontrolics.

发送到邮箱 |
+1 赞 0
收藏
评论 0
| 转发至：

本文由星晴123转载自RENESAS News，原文标题为:Renesas Programmable Motor Driver ICs Are First to Enable Full Torque at Zero Speed for Sensorless Brushless DC Motors，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

Renesas Introduces 32-bit MCU RX23E-B with High-Speed, High-Precision Analog Front End for High-End Industrial Sensor Systems

RENESAS RX23E-B offers a version that supports an A/D conversion data rate of up to 125kSPS, and a version that supports up to 31.25kSPS. Both products offer flexible data rate settings ranging from 3.8SPS to the maximum value, allowing users to choose the best balance between data rate and noise for their specific system requirements.

产品发布时间 : 2023-11-25

Renesas RL78/G24 16-bit MCU Delivers Performance Comparable to 32-bit MCUs, with a FAA and CPU Operation up to 48MHz

RENESAS RL78/G24 is a general-purpose microcontroller with CPU operation up to 48MHz and a Flexible Application Accelerator (FAA), providing the highest processing power among the RL78 family MCU products.

产品发布时间 : 2023-10-08

Top Chinese 8/32-bit MCU Manufacturers with ARM Cortex-M0, M0+, M3, M4 and Stable Supply

In the face of rising semiconductor raw material prices and a continued shortage of production capacity, Sekorm has joined Civil Technology, Arteli, Chipsea, China Microelectronics, Fudan Microelectronics, Aerospace Shun, and other mainstream MCU manufacturers to provide stable MCU supply guarantees

活动发布时间 : 2022-06-21

ROHM（罗姆）电机驱动器选型指南（英文）

目录- Motor Drivers Introduction Motor Drivers Selection Brushed DC/Stepper Motor Drivers Brushless DC Motor Drivers IPM/Gate Driver/ Power Device Shunt Resistors Motor Drivers Motor Drivers Selection by Application Package List Motor Drivers Selection Table

型号- RQ3L090GN,BD63130AFM,SH8MA2,BD16938AEFV-C,BU6821G,BD64350MUV,BD6981FVM,BD6231HFP,R6009JND3,R6020JNJ,SH8MA4,SH8MA3,BM63574S-VA,BD63282EFV,BM63574S-VC,BD68620EFV,R6025JNZ,R6025JNX,R60XXJNJ,BD6212FP,BD6231F,BD61243FV,BM6243FS,RGS30TSX2D,RGTXTM65D,BD63242EFV,BD16912EFV-C,BD69060GFT,HP8M51,RGS50NL65D,GMR,RQ7L055BG,BD6758KN,QH8MA2,QH8MA4,QH8MA3,BD63725BEFV,RJ1G12BGN,RGTXXTS65D,RGT40TS65D,BD6230F,BD6961F,BD65492MUV,RGTXXBM65D,BM62351MUV,BM62380MUV,BD62130AEFJ,BU24038GW,RGT50TM65D,BD62220AEFV,BD6968FVM,RD3P200SN,RS1G180GN,BD16852EFV-C,R6007JNJ,RJ1P12BBD,AG087DGD3,RGT50NS65D,SH8MC5,RGS60TS65D,RGS00TS65D,RGS00TS65E,BD63576NUX,BM6244FS,R6042JNZ4,RSJ301N10,RGT40TM65D,HP8M31,RMS338NA-005,R6018JNX,BD6995FV,BD63511EFV,SH8MB5,R6030JNZ,RF4L070BG,R6030JNX,R6070JNZ4,BD63007MUV,BM63577S-VA,RGT20NL65D,R6007JNX,RQ3G100GN,BD67891MUV,BM64378S-VA,BD63800MUF-C,BM63577S-VC,BD63720AEFV,RGS60NL65D,BD6380EFV,R6009JNX,R6020JNZ4,R6009JNJ,BD6422EFV,BM6249FS,RGS30NL65D,RQ3G150GN,BM63575S-VC,BD6211F,BM6241FS,RGT30TM65D,BM63575S-VA,BD68710EFV,R6004JNJ,BD63521EFV,BD63030EKV-C,BD63035EFV-M,BD6385EFV,R6030JNZ4,RX3G18BBG,BD6232HFP,BD6982FVM,RS1P600BE,RMS335ND-007,BM65364S-VA,BD16939AEFV-C,BM65364S-VC,RS1L180GN,BD63710AEFV,RX3G07BBG,QH8KA2,QH8KA1,BD16950EFV-C,RMS338ND-003,QH8KA3,BD6965NUX,BD69830FV,BD63001AMUV,BD6222FP,BD6210F,RF4G100BG,RGT,RGS,BD6964FVM,BD6389FM,BD63005AMUV,UT6KC5,RSJ650N10,BD63003MUV,BD63520AEFV,BU6823G,RGSXXNL65D,BM63375S-VA,BD63940EFV,BD61248NUX,BM64377S-VA,BM63375S-VC,BD6232FP,QH8MB5,RQ7G080BG,RGT00TS65D,BD6964F,BD65499MUV,RGS80TSX2D,BD6221F,BM6242FS,R6006JND3,BD63620AEFV,BD63150AFM,RS1L120GN,BD16805FV-M,R60XXJNX,R60XXJNZ,BD6376GUL,BD6423EFV,AG073DGS4,BD62110AEFJ,BU24020GU,RGS40NL65D,RGTXNL65D,RGSXXTS65D,RGSXXTS65E,RD3XXXXBG,BD6210HFP,RD3P08BBD,RGT16BM65D,RGT16TM65D,BD63524AEFV,QH8MC5,BD63730EFV,R6020JNX,R6020JNZ,BD65494MUV,BD63801EFV,BD62017AFS,BD6220F,BD63525AEFV,BD67173NUX,BD6736FV,RX3L18BBG,BD63251MUV,BU24033GW,BD63572MUV,BD6211HFP,BD63002AMUV,SH8K41,BD2310G,BM6247FS,BD63565EFV,RF4XXXXBG,UT6KB5,BD6381EFV,BD63731EFV,R60XXJND3,LTR18,RQ7XXXXBG,RGT20TM65D,RGT8NS65D,BU69090NUX,BD68720EFV,RGT40NL65D,BD63573NUV,BD61251FV,AG070DGS4,BD6222HFP,BD62210AEFV,SH8K39,R6004JND3,LTR10,RGT30NS65D,BM64070MUV,BD65496MUV,BD68715EFV,BD6382EFV,RD3G07BBG,RQ3XXGN,BU6909AGFT,BD16860AEKV-C,RGT16NL65D,BD63960EFV,RGS50TSX2D,RJ1G08CGN,BD62120AEFJ,BD65491FW,BD63715AEFV,BD63910MUV,R6004JNX,RD3L07BBG,QH8KB5,BM6248FS,BD65491FV,BD69730FV,QH8KB6,R6025JNZ4,BD62018AFS,BD63610AEFV,RX3L07BBG,RS1XXXXGN,AG004DGD3,BD63510AEFV,RGT40NS65D,RGTXXNS65D,BM64300MUV-EVK-001,BD62321HFP,BD6387EFV,RMS118NA-009,BD63015EFV,BM64300MUV,R6007JND3,RMS332ND-010,QH8KC6,QH8KC5,SH8K52,QS8M51,BM63374S-VA,BM63374S-VC,RGT80TS65D,UT6MA2,BD6962FVM,SH8KA4,BD6373GW,BD61245EFV,SH8KA2,SH8KA1,BD68610EFV,SH8KA7,GMR320,RGT50TS65D,LTR100,RGSX5TS65E,RGT30NL65D,RJ1L06CGN,SH8M41,R6050JNZ,BU24035GW,R6006JNX,R6018JNJ,RGSX5TS65D,BM6245FS,BD6237FM,RMS308NA-008,RGS80TS65D,QSBM51,BM63573S-VC,R6012JNX,BD62221MUV,BD6425EFV,RGT8TM65D,HP8MA2,BD62105AFVM,QS8M31,BD6212HFP,LTR50,RGSXXTSX2D,BD6971FV,BM64350MUV,BM64374S-VA,BU24036MWV,SH8M31,RMS318ND-002,BM63573S-VA,RGT8BM65D,BD6226FP,BD63920MUV,RD3G03BBG,BD60223FP,RMS332SD-012,BD63241FV,RMS332SD-011,RGT8NL65D,SH8KC6,RS1G300GN,RS1G120MN,GMR50,R6050JNZ4,LTR,BM63377S-VC,RSJXXXN10,BM64375S-VA,BM63377S-VA,GMR100,RGT60TS65D,BD6735FV,QH8K51,SH8KC7,RGT16NS65D,RGT20NS65D,BD63006MUV,BD6236FP,BM6246FS,R6012JNJ,BD6236FM,RJ1L12BGN,BM62300MUV,AG086DGD3,BD2320EFJ-LA,RJ1XXXXGN,SH8K26,RD3L03BBG,BH6766FVM,BD6383EFV,QSBM31,BM62350MUV,R6006JNJ,R60XXJNＸ,RGT50NL65D,BM63373S-VA,BD6967FVM,BM63373S-VC,BD64220EFV,SH8KB7,SH8KB6,BD63740FM,BD6326ANUX,R60XXJNZ4,SH8M51,BD69740FV,BD6753KV,BD6225FP,SH8K12,BD63860EFV,SH8K11,RX3XXXXBG,BD61250MUV

选型指南 - ROHM - Ver.13.1 - 2021/12/23 PDF 英文下载

航顺携新品HK32电机专用MCU及市场热门BLDC方案产品出席第六届(苏州)电动工具控制与充电技术研讨会

日前，第六届(苏州)电动工具控制与充电技术研讨会在苏州顺利举行，航顺HK32MCU携HK32M050/HK32M060 MCU家族电机专用芯片以及市场热门BLDC方案产品强势登陆本届研讨会，正式从通用32位MCU进军专用32位MCU市场。

原厂动态发布时间 : 2023-07-06

【经验】基于8位MCU C8051F850的BLDC参考设计演示操作指南，也适用EFM8BB10

Silicon Labs提供有基于8位MCU C8051F850的BLDC的参考设计，这个参考设计也同样适用于EFM8BB10系列的8位MCU。本文介绍基于C8051F850(EFM8BB10) BLDC相关资料的下载地址及如何快速的搭建开发环境并演示。

设计经验发布时间 : 2018-12-05

【应用】基于8位MCU的无感BLDC设计，有参考原理图、有源代码！

选用Silicon Labs的EFM8BB10作为主控器件，提供完整的参考原理图、源代码，让攻城狮，即使新手，也可以轻松实现BLDC的开发。

新应用发布时间 : 2017-07-03

航顺HK32ASPIN MCU亮相中国电机智造交流会，正式进军专用BLDC市场

4月21日，航顺HK32MCU携HK32ASPIN MCU家族电机专用芯片以及市场热门BLDC方案产品亮相中国电机智造交流会，宣布其正式从通用32位MCU进军专用32位MCU市场。

原厂动态发布时间 : 2023-04-25

国产第一家进入变频空调压缩机控制板的MCU品牌华芯微特签约世强硬创平台，授权世强全线代理旗下32-bit MCU产品

2022年3月1日，国产第一家进入变频空调压缩机控制板的MCU品牌华芯微特（Synwit）签约世强硬创平台，授权世强全线代理旗下产品，涵盖32位MCU、屏驱MCU、BLDC驱动MCU、家电类MCU等，华芯微特专注于 32 位 MCU 研发设计。

公司动态发布时间 : 2022-04-02

8bit MCU C8051F850在BLDC控制方面有哪些特有功能提供？

1、在用C8051F850的内部比较器对BEMF进行过零检测时，可通过PWM同步功能同步比较器的过零检测，保证过零检测的可靠正确。2、在电机启动时，可通过比较器自动控制PWM占空比，保证安全启动。3、通过过激驱动，可驱动电机超速运行。

技术问答发布时间 : 2017-05-05

原厂提供的C8051F850 BLDC的程序代码太大，是否可以精简？

原厂提供的BLDC的功能中有与PC的GUI软件通讯的协议部分，这部分所占用的空间比较大，但在实际的产品应用中是不需要这部分功能的，所以可以将这一部分的功能屏蔽以节省空间，将程序中的#define BUILD_FOR_PROTOCOL定义屏蔽就可以节省2KB左右的空间。

技术问答发布时间 : 2017-05-05

BLDC需求激增，这款电机控制参考设计助您赢得市场先机！

这款BLDC电动机控制参考设计基于芯科高集成、小尺寸、低功耗的8位MCU产品设计，快速抢占BLDC市场先机就靠它啦！

新产品发布时间 : 2016-09-25

小型BLDC控制新选择：内置PGA的单芯片MCU

瑞萨依据现有的无刷直流马达控制(BLDC)MCU RL78/G14产品，推出小型SOC解决方案，适用于电扇、电动工具、榨汁机，豆浆机以及其他马达应用，持续提高能源效率，也缩短了开发时间并节省系统成本。

新产品发布时间 : 2016-05-11

RENESAS RL78 /F13系列 16位MCU选型表

汽车级16 bit MCU

产品型号	品类	Program Memory (KB)	RAM (KB)	Lead Count (#)	Temp. Range(℃)	I/O Ports	Timer	ADC
R5F10A6ELSP#U5	16位MCU	64	4	20	-40 to 105°C	13	16-bit x 11-ch	10-bit x 4-ch