正弦三相无感直流电机驱动IC-MS39531

Location: Home Products Center Motor Control Chips Three-Phase Motor Driver Chip

MS39531

189 2646 8515

Sinusoidal Three-Phase Sensorless DC Motor Driver IC
Brand: RM Semiconductor
Operating Voltage: 4.5-16V, Typical Voltage 12V
Peak Current: Up to 3A
Key Features:
Quiet Operation
Sensorless Sinusoidal Wave Startup
Low Rdson MOSFET (High-Side + Low-Side: 200mΩ)
Speed Curves Configurable via EEPROM
Multiple Startup Modes & Adjustable Startup Parameters
Low Power Consumption Mode
Comprehensive Protection Functions:
Overcurrent, Overtemperature Protection
Undervoltage Lockout (UVLO)
Lock Detection
Applications: Household Fan Applications, High-Speed Server Fans, etc.

Consult Now Download Sheet

Application Scenarios

Recommended Products

单相全波电机驱动IC 品牌：晶致电压：18V 最大电流：1.2A 工作温度：-40℃~105℃ 封装：eTSSOP 14L 应用：风扇电机、3080显卡风扇、显卡散热风扇、一般消费设备驱动12V风扇的最佳方案

AM7228S

单相全波电机驱动IC 品牌：晶致电压：18V 最大电流：1.2A 工作温度：-40℃~105℃ 封装：eTSSOP 14L 应用：风扇电机、显卡散热风扇、一般消费设备驱动12V风扇的最佳方案

LD1201

单相直流无刷电机驱动芯片品牌：乐业达工作电压范围：3.5V~16V PWM调速：可以通过调整 PWM 信号的占空比进行调速 PWM输入范围：100Hz~100KHz MINSP调速：特别适用于外置温控电阻的散热系统应用：单相直流无刷马达、单相直流无刷风扇、CPU散热风扇、CPU水冷泵、GPU散热风扇等

电机驱动IC 品牌：晶致电压(V):1.8~6.0V 最大电流(mA):1000 工作温度(°C):-40~+125 封装:DFN10 3*3 应用：笔电风扇、电动口罩风扇、电动水阀电机、美容仪器电机、扫地机器人

LD1201

ZH6358

电机驱动IC 品牌：英能电压：7V~32V 最大电流：150mA 工作温度：-40℃~150℃ 封装：ETSSOP24 应用：三相水冷显卡散热器、扫地机器人主吸电机、风扇、水泵、三相永磁同步电机

AM7299S

AM7228S

NHE520F

锑化铟（InSb）霍尔元件品牌：尼赛拉电压：168mV-428mV 最大电流：20mA 工作温度：-40℃~100℃ 封装：SOT-143 应用：单相水冷显卡散热器、单相风冷显卡散热器、空调室内电机、空调电机控制器、显卡散热风扇

AM8935

三相无感直流风扇电机驱动IC 品牌:晶致工作电压:3V-16V 峰值电流:1200mA 工作温度:-40℃~95°C 封装:DFN 5x4-14L 产品应用:显卡风扇/水冷散热泵/扫地机器人

ZH5212

电机控制专用32位MCU 品牌：英能电压：2.8V～5.5V 最高工作频率:96Mhz 工作温度：:-40℃～125℃ 封装：SOP24/QFN24 应用：落地扇、洗衣机水泵、智能马桶水泵

ZH6219

同步电机驱动芯片品牌：英能电压：7V~28V 最大电流：500mA 工作温度：-40℃~125℃ 封装：SOT-23-5/SOP-8 应用：同步电机、洗衣机排水阀

BM64071MUV-Z

三相无刷电机驱动IC 品牌：罗姆工作电压：28V～77V 工作电流：6.9 mA（典型值）工作温度：-40°C-105°C 封装：VQFN32V 应用：风扇电机、其他一般消费设备

ZH63582

高集成度三相FOC预驱驱动芯片品牌：英能工作电压：7V~32V 输出电流（外置 MOS）：20A 工作温度：-40°C-150°C 封装：ETSSOP24 和 QFN24 应用：风扇，水泵，除湿机，加湿器，空气净化器，新风系统等低速电机应用

PT5616

Three-Phase 600V Gate Full-Bridge Driver IC Brand: Puchen Output Current: 200mA-400mA Operating Temperature: -40°C to 125°C Power Supply Voltage: 18V per channel Applications: Dough mixers (kneading machines), blenders, egg beaters, pet dryers, ceiling fans, floor fans, industrial fans, water pumps, treadmills, air conditioner indoor units, juicers, hair suckers, range hoods, fascia guns, etc.

PT2E01Z1

100V Three-Phase Gate Driver Chip Brand: Princeton Technology Core: ARM Cortex-M0, up to 80MHz, 64KB Flash + 8KB SRAM Integration: 100V three-phase gate driver + hardware-level protection functions Control: 11 sets of timers, 22-channel PWM, 12-bit ADC + operational amplifier Compatibility: Wide voltage supply (1.8-5.5V for MCU / 10-20V for driver), supports I2C/SPI/UART Features: 5 low-power modes (0.12μA in shutdown mode), wide temperature range (-40~125℃), strong EMC/ESD protection Additional: Arithmetic accelerator, CRC check, code protection Applications: Dough mixers (dough kneading machines); power tools: motor drive control for handheld electric devices such as electric drills, electric saws, grinders, etc.

MS39747TEA

Three-Phase Sensorless Motor Driver IC Brand: RM Semiconductor Operating Voltage: 4-38V, Typical Voltage 24V Continuous Current: 2A, Peak Current Up to 3A Key Features: Quiet Operation Sensorless Sinusoidal Wave Startup Low Rdson MOSFET (High-Side + Low-Side: 360mΩ) Rich Speed Curves Configurable via EEPROM Multiple Startup Modes & Adjustable Startup Parameters Low Power Consumption Mode Comprehensive Protection Functions: Overvoltage, Overcurrent, Overtemperature Protection Undervoltage Lockout (UVLO) Lock Detection: Configurable Restart Times After Stall Applications: Household Fans, Automotive Fans, Automotive Seat Fans

Product Description

Overview of MS39531

The MS39531 is a sinusoidally driven three-phase sensorless DC motor driver, featuring minimal vibration and high efficiency. Internally integrated with basic closed-loop speed control functionality, this driver allows customization of motor speed curves for specific applications and can operate independently without a microprocessor.

The MS39531 also comes with comprehensive protection functions, including: Lock Detection with Restart, Undervoltage Lockout (UVLO), Overcurrent Protection (OCP), and Thermal Shutdown (TSD).

Ordering Information: