电动助力转向系统

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通过辅助驾驶员控制车辆方向盘，电动助力转向（EPS）系统改善了方向控制和乘客安全性，同时减少了引擎负载，从而提高了燃油效率。

电动助力转向（EPS）系统使用电机——通常是三相无刷DC（BLDC）电动机——来代替液压致动机构。EPS可以改善驾驶员对车辆的方向控制，减少引擎负荷，从而提高其燃油效率。它还可以实现可变辅助功能，在速度较低且最需要辅助的情况下提供较多辅助，在速度较高时提供较少辅助。

意法半导体的EPS解决方案包括用于驱动BLDC电机的全系列三相栅极驱动器和功率MOSFET，包括用于48 V范围。专用电源管理IC和CAN收发器，以及各种灵活创新的、应用特定的标准产品（ASSP），涵盖任何可能的系统分区。SPC5 32位汽车微控制器提供整体系统控制。

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应用手册 (5 of 13)

	Resource title	Latest update
PDF	AN4434 CMOS F8H automotive EEPROM cycling endurance and data retention 4.0	04 Jan 2021	04 Jan 2021 AN4434 CMOS F8H automotive EEPROM cycling endurance and data retention 4.0
PDF	AN604 Calculation of conduction losses in a power rectifier 3.2	24 Mar 2020	24 Mar 2020 AN604 Calculation of conduction losses in a power rectifier 3.2
PDF	AN4021 Calculation of reverse losses in a power diode 1.0	24 Mar 2020	24 Mar 2020 AN4021 Calculation of reverse losses in a power diode 1.0
PDF	AN4381 Current sharing in parallel diodes 1.0	24 Mar 2020	24 Mar 2020 AN4381 Current sharing in parallel diodes 1.0
PDF	AN2440 Embedded ECC in F8H process automotive EEPROM: device architecture and related application guidelines 5.0	04 Jan 2021	04 Jan 2021 AN2440 Embedded ECC in F8H process automotive EEPROM: device architecture and related application guidelines 5.0
PDF	AN1453 NEW FAMILY OF 150V POWER SCHOTTKY 1.1	24 Mar 2020	24 Mar 2020 AN1453 NEW FAMILY OF 150V POWER SCHOTTKY 1.1
PDF	AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages 4.0	24 Mar 2020	24 Mar 2020 AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages 4.0
PDF	AN5088 Rectifiers thermal management, handling and mounting recommendations 2.0	24 Mar 2020	24 Mar 2020 AN5088 Rectifiers thermal management, handling and mounting recommendations 2.0
PDF	AN533 SCRs, TRIACs, and AC switches, thermal management precautions for handling and mounting 3.6	24 Mar 2020	24 Mar 2020 AN533 SCRs, TRIACs, and AC switches, thermal management precautions for handling and mounting 3.6
PDF	AN443 SERIES OPERATION ON FAST RECTIFIERS 2.1	24 Mar 2020	24 Mar 2020 AN443 SERIES OPERATION ON FAST RECTIFIERS 2.1
PDF	AN5124 Supply voltage configuration of 3-phase BLDC automotive MOSFET driver L9907 1.0	24 Mar 2020	24 Mar 2020 AN5124 Supply voltage configuration of 3-phase BLDC automotive MOSFET driver L9907 1.0
PDF	AN869 Tj max limit of Schottky diodes 2.2	24 Mar 2020	24 Mar 2020 AN869 Tj max limit of Schottky diodes 2.2
PDF	AN1471 What happens to the M24xxx I²C EEPROM if the I²C bus communication is stopped? 4.4	03 Apr 2020	03 Apr 2020 AN1471 What happens to the M24xxx I²C EEPROM if the I²C bus communication is stopped? 4.4

简报 (1)

	Resource title		Latest update
PDF	EEPROM Advanced Automotive products 1.0		04 Jan 2021	04 Jan 2021 EEPROM Advanced Automotive products 1.0

选型指南 (1)

	Resource title		Latest update
PDF	EEPROM Advanced Automotive selection guide 1.0		23 Dec 2020	23 Dec 2020 EEPROM Advanced Automotive selection guide 1.0

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产品型号	状态	描述	类型	供应商
SEL-SPC5	批量生产	Micro 32位Power Architecture产品的智能选择器	汽车选择器	--	SEL-SPC5 描述: Micro 32位Power Architecture产品的智能选择器

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产品型号	状态	描述	类型	供应商
ST Diode Finder	批量生产	用于安卓和iOS的二极管产品查找应用	查找器App	ST	ST Diode Finder 描述: 用于安卓和iOS的二极管产品查找应用

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Volt. Min V This option is required. And must be less than or equal to Volt. Max [V]

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