Melexis‘ MLX81346 single chip LIN pre-driver controls motors up to 2000 W, assisting high power mechatronic miniaturization
Tessenderlo, Belgium, 1 June 2022 – MELEXIS has introduced the MLX81346, a single chip LIN pre-driver for high power up to 2000 W. The MLX81346 enables motor control miniaturization and efficient silent drive with field-oriented control (FOC). It addresses automotive mechatronic applications - including oil pumps, engine cooling fans, and BLDC positioning actuators. The device is also used in robotic systems and e-bikes/e-scooters.
As well as being able to support operations up to 1000 W from a 12 V supply, the MLX81346 is also uniquely positioned to reach 2000 W from a 48 V supply. Its high-voltage capabilities come from the silicon-on-insulator (SOI) technology it relies on.
With the MLX81346, Melexis is the first company to bring a fully integrated 48 V pre-driver System-on-Chip (SoC) to the market
The MLX81346 features a 16-bit embedded microcontroller unit (MCU), a 64 KB flash memory, plus a LIN software stack and LIN interface (for connecting to in-vehicle networking infrastructure). It has 12 GPIOs including 3x high-voltage I/Os, 2 UARTs, SPI and I2C. Rapid end-of-line programming via the LIN pin can be carried out by the customers with the support of Melexis’ recommended third parties.
The MLX81346 takes up minimal board space. It can be supplied in either a 32-pin QFN (5 mm x 5 mm) or a 48-pin TQFP48 (7mmx7mm) package. This compact pre-driver was developed as a SEooC (Safety Element out of Context) with ASIL B capability. An operational temperature range of -40°C to 150°C is supported. All essential circuit protection functions are also incorporated.
“The MLX8146 completes our third generation of embedded drivers. The family now includes the LIN drivers MLX81330 and MLX81332 for 1..10 W applications, and the LIN pre-drivers MLX81340, MLX81344, and MLX81346 for 10..2000 W applications,” says Marc Lambrechts, Product Line Manager for Embedded Motor Drivers. “With the MLX81346, Melexis is the first company to bring a fully integrated 48 V pre-driver System-on-Chip (SoC) to the market. It helps our customers in the automotive and robotic sector to develop compact solutions.”
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本文由翊翊所思转载自Melexis，原文标题为:Smart LIN motor pre-driver assists high power mechatronic miniaturization，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。
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MELEXIS（迈来芯）用于直流、步进和无刷直流电机的智能嵌入式LIN驱动器选型指南
型号- MLX81208,MLX81334,MLX81346,MLX81310,MLX81332,MLX81344,MLX81206,MLX81207,MLX81325,MLX81315,MLX81160,MLX81330,MLX81340
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品牌：MELEXIS
品类：smart LIN Driver for small motors
价格：￥78.3170
现货： 143,006
品牌：MELEXIS
品类：smart LIN Motor Driver
价格：￥28.7710
现货： 91,000
品牌：MELEXIS
品类：3-wire hall effect Latch
价格：￥1.7951
现货： 56,883
品牌：MELEXIS
品类：Integrated Current Sensor IC
价格：￥15.3811
现货： 50,898
现货市场
服务
可贴片PCB尺寸50*50mm-580*610mm；PCB厚度0.3-8mm；贴装精度CHIP元件+0.03,BGA Pitch 大于0.25mm；元件尺寸0201-74*74BGA；元件高度：30mm。
最小起订量： 1 提交需求>
可定制LAMP LED、 CHIP LED、 PLCC LED、 汽车用车规级LED、COB LED的尺寸/电压/电流等参数，电压1.5-37V，电流5-150mA，波长470-940nm。
最小起订量： 30000 提交需求>
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
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