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電動助力轉向系統(EPS)

Electronic Power Steering System

EPS系統正在汽車中廣泛使用以提高里程。以下是在EPS系統中使用功率MOSFET用於電機驅動器,電源和電機繼電器應用的EPS系統方塊圖。

系統方塊圖


EPS Control Evaluation Board


EPS 參考模組


建議產品

Block Type Package Part Number Polarity/Generation Feature
Motor control Reverse battery protection IPD PS8 TPD7104AF BiCD process 1 ch high side Nch MOSFET Gate drive.
MOSFET DPAK+ TK65S04N1L Nch/VIII 40 V/65 A/4.3 mΩ max
TK100S04N1L Nch/VIII 40 V/100 A/2.3 mΩ max
TK1R4S04PB Nch/IX 40 V/120 A/1.35 mΩ max
TJ40S04M3L Pch/VI -40 V/-40 A/9.1 mΩ max
TJ60S04M3L Pch/VI -40 V/-60 A/6.3 mΩ max
TJ80S04M3L Pch/VI -40 V/-80 A/5.2 mΩ max
SOP Advance
(WF)
TPHR7904PB Nch/IX 40 V/150 A/0.79 mΩ max
TPH1R104PB 40 V/120 A/1.14 mΩ max
Motor Motor control MCU LQFP100 TMPM351F10TFG Arm® Cortex®-M3 (144 MHz) PMD, CAN, ADC, Topr = -40 to 105°C
Pre-driver MCD LQFP64 TB9081FG BiCD process 5-channel safety relays, Selectable operation on fault detection, Initial diagnosis of monitoring circuitry
HTSSOP48 TB9052FNG 1-channel H-bridge pre-driver (external N-channel FET), Built-in motor current detection circuit
LQEP48 TB9057FG 1-channel H-bridge pre-driver (external N-channel FET), Built-in motor current detection circuit, Built-in motor rotational direction detection circuit
Power Supply Voltage Regulators HQFN52 TB9042FTG Multiple outputs (with integrated output transistors), DCDC1 (1.2/1.5 V), LDO1 to 2 (5 V), LDO3 (5/3.3 V), Window-Watchdog timer, Topr: -40 to 125°C
HTSSOP TB9044AFNG** Multiple outputs (with integrated output transistors), LDO1(5 V), tracker 3ch, Window-Watchdog timer, Topr: -40 to 150°C
TB9045AFNG** Multiple outputs (with integrated output transistors), tracker 3ch, DCDC1(1.1/1.2/1.25/1.5V), LDO1(5 V), Window-Watchdog timer, Topr: -40 to 150°C

**: Under Development

*Arm and Cortex are registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere.

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