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面向小型车辆的电动牵引技术在两轮和三轮车辆中应用越来越广泛,适用范围从助力电动车到电动踏板车和摩托车。

ST为ECU(电子控制单元)提供获得AEC认证的集成芯片组,可用于48V电动无刷直流牵引电机。

    • Combining the SPC56P-Discovery board and EVAL-L9907 (up to 20A) or EVAL-L9907H (up to 120A) evaluation board with related Graphical User Interface (GUI) STSW-L9907 or STSW-L9907-H, you can easily evaluate your brushless motor control applications.
      Solution Components
      产品型号 描述 状态 Core Products Price (US$)*
      Order / Download
      L9907

      主要特性

      • AEC-Q100 qualified
      • Supply voltage from 4.2V to 54 V for working in single (12 V systems), double (24 V systems) and 48 V battery applications
      • The device can withstand -7 V to 90 V at the FET high-side Driver pins
      • Low standby current consumption
      • 3.3 V internal regulator supplied by Vcc pin
      • Boost regulator for full Rdson down to 6 V and over voltage protection
      • 3 low-side + 3 high-side drivers
        • PWM operation up to 20 kHz
        • Gate driver current adjustable via SPI in 4 steps. Range set via external resistor. Maximum gate controlled current 600 mA
        • Source connection to each MOSFET
      • Input pin for each gate driver
      • 2-differential current sense amplifiers:
        • Output offset selectable via SPI (0.2*Vcc offset for ground shunt resistors connection, 0.5*Vcc offset for phase shunt resistors connection)
        • All the amplifier gain factors are programmable (10, 30, 50, 100)
      • 8 MHz, 16-bit SPI
        • Full diagnostic
        • Programmable parameters:
          • Cross conduction dead time with a fixed minimum value
          • 4 current steps driving the PowerMOS gates (25%, 50%, 75%, 100%)
          • Phase or ground selection of current sense amplifier
          • Gain values for the current sense amplifiers
          • Zero current output voltage (offset) for the current sense amplifiers
          • Over voltage threshold selection for single or double battery operation
          • Short circuit detection thresholds for the low-side and the high-side MOSFETs (drain to source voltage monitor).
      • Protection and diagnostic
        • FET driver:
          • FET driver supply Undervoltage (UV) diagnostic;
          • Gate to source output voltage limit;
          • Gate to source passive switch off.
        • Power supply pins VB and VCC :
          • Overvoltage (OV), Undervoltage (UV) diagnostic and protection
        • All logic pins withstand 35 V
        • Power MOSFET drain to source voltage drop measurement for overcurrent protection
        • Over-temperature diagnostic and shutdown
        • Fault status flag output

      显示较多内容

      3 phase gate driver for 6step or FOC controlled Brushless Motors compatible with 48V NET
      批量生产
      8.98 立即购买
      EVAL-L9907-H

      主要特性

      • Supply voltage range (VBatt): 6 V÷54 V
      • Load Current Capability up to 120 A
      • Device control and diagnostic via SPI
      • Flexible shunt configuration (Phase U+PhaseV or PhaseU+Total Phase)
      • 4 LEDs for monitoring VBatt, Vcc, EN1 and EN2 signal
      • Input signal connector compatible with SPC56 Discovery boards. A different microcontroller board can be connected by a simple adaptor or wire
      • Total accessibility to all pins by test points
      • Modular PCBs design to easily change the external Power MOS both SMD and throughhole Power MOS
      • Possibility to connect external USB adapter for the SPI communication
      • Possibility to use external Boost components by removing jumpers

      显示较多内容

      Evaluation board for L9907 highly integrated 3-phase BLDC motors pre-driver with integrated rail-to-rail operational ampliers and Inductive booster for system operation from 6V up to 54V - high Current version (120Amps)
      批量生产
      L9907 308.0
      EVAL-L9907

      主要特性

      • Supply voltage range (VBatt): 6 V÷54 V
      • Load Current Capability up to 20 A
      • Device control and diagnostic via SPI
      • Flexible shunt configuration (Phase U+PhaseV or PhaseU+Total Phase)
      • 4 LEDs for monitoring VBatt, Vcc, EN1 and EN2 signal
      • Input signal connector compatible with SPC56 Discovery boards. A different microcontroller board can be connected by a simple adaptor or wire
      • Total accessibility to all pins by test points
      • Modular PCBs design to easily change the external Power MOS both SMD and throughhole Power MOS
      • Possibility to connect external USB adapter for the SPI communication
      • Possibility to use external Boost components by removing jumpers

      显示较多内容

      IMAGE

      EVAL-L9907
      EVAL-L9907
      Evaluation board for L9907 highly integrated 3-phase BLDC motors pre-driver with integrated rail-to-rail operational ampliers and Inductive booster for system operation from 6V up to 54V
      批量生产
      L9907 280.0
      SPC56P-Discovery

      主要特性

      • SPC560P50L5 32-bit 64MHz e200z0h CPU;32-bit Power Architecture® Technology CPU, 576 KB Flash in an LQFP144 package.
      • Shield Connectors (Arduinocompatible).
      • On-board USB-JTAG PLS debugger and HW selection mode to use stand-alone JTAG debuggers (2 x 7 male 100mil connector).
      • Free 128 Kbyte code size limited debugging
      • Board power supply: from the USB bus (5 V supply voltage) or through external +12 V PSU.
      • All GPIOs and DSPI/USB signals accessible by a 4x37 100mil pin grid array allowing connection of an additional boards for dedicated applications.
      • CAN, K-LINE, LIN, FlexRay interfaces.
      • Main power switch.
      • Reset push button.
      • 2 potentiometers for ADC evaluation
      • 12 MHz crystal.
      • Board size 152 x 103 mm

      显示较多内容

      IMAGE

      SPC56P-Discovery
      SPC56P-Discovery

      特色资源

      gerber
      Discovery Kit for SPC56 P line - with SPC560P50L5 MCU
      批量生产
      98.00 立即购买
      STSW-L9907-H

      主要特性

      • Complete Graphical User Interface (GUI) for EVAL-L9907H evaluation board.

      显示较多内容

      EVAL-L9907-H Graphical User Interface
      批量生产
      -
      软件
      产品型号 Software Version 供货状态 供应商 下载
      STSW-L9907-H 3.0.0 Active ST
      STSW-L9907

      主要特性

      • Complete Graphical User Interface (GUI) for EVAL-L9907 evaluation board.

      显示较多内容

      EVAL-L9907 Graphical User Interface
      批量生产
      -
      软件
      产品型号 Software Version 供货状态 供应商 下载
      STSW-L9907 3.0.0 Active ST
      L9907

      描述 :

      3 phase gate driver for 6step or FOC controlled Brushless Motors compatible with 48V NET

      Price (US$)*

      8.98

      Key features

      • AEC-Q100 qualified
      • Supply voltage from 4.2V to 54 V for working in single (12 V systems), double (24 V systems) and 48 V battery applications
      • The device can withstand -7 V to 90 V at the FET high-side Driver pins
      • Low standby current consumption
      • 3.3 V internal regulator supplied by Vcc pin
      • Boost regulator for full Rdson down to 6 V and over voltage protection
      • 3 low-side + 3 high-side drivers
        • PWM operation up to 20 kHz
        • Gate driver current adjustable via SPI in 4 steps. Range set via external resistor. Maximum gate controlled current 600 mA
        • Source connection to each MOSFET
      • Input pin for each gate driver
      • 2-differential current sense amplifiers:
        • Output offset selectable via SPI (0.2*Vcc offset for ground shunt resistors connection, 0.5*Vcc offset for phase shunt resistors connection)
        • All the amplifier gain factors are programmable (10, 30, 50, 100)
      • 8 MHz, 16-bit SPI
        • Full diagnostic
        • Programmable parameters:
          • Cross conduction dead time with a fixed minimum value
          • 4 current steps driving the PowerMOS gates (25%, 50%, 75%, 100%)
          • Phase or ground selection of current sense amplifier
          • Gain values for the current sense amplifiers
          • Zero current output voltage (offset) for the current sense amplifiers
          • Over voltage threshold selection for single or double battery operation
          • Short circuit detection thresholds for the low-side and the high-side MOSFETs (drain to source voltage monitor).
      • Protection and diagnostic
        • FET driver:
          • FET driver supply Undervoltage (UV) diagnostic;
          • Gate to source output voltage limit;
          • Gate to source passive switch off.
        • Power supply pins VB and VCC :
          • Overvoltage (OV), Undervoltage (UV) diagnostic and protection
        • All logic pins withstand 35 V
        • Power MOSFET drain to source voltage drop measurement for overcurrent protection
        • Over-temperature diagnostic and shutdown
        • Fault status flag output

      显示较多内容

      EVAL-L9907-H

      描述 :

      Evaluation board for L9907 highly integrated 3-phase BLDC motors pre-driver with integrated rail-to-rail operational ampliers and Inductive booster for system operation from 6V up to 54V - high Current version (120Amps)

      Price (US$)*

      308.0

      Key features

      • Supply voltage range (VBatt): 6 V÷54 V
      • Load Current Capability up to 120 A
      • Device control and diagnostic via SPI
      • Flexible shunt configuration (Phase U+PhaseV or PhaseU+Total Phase)
      • 4 LEDs for monitoring VBatt, Vcc, EN1 and EN2 signal
      • Input signal connector compatible with SPC56 Discovery boards. A different microcontroller board can be connected by a simple adaptor or wire
      • Total accessibility to all pins by test points
      • Modular PCBs design to easily change the external Power MOS both SMD and throughhole Power MOS
      • Possibility to connect external USB adapter for the SPI communication
      • Possibility to use external Boost components by removing jumpers

      显示较多内容

      EVAL-L9907

      描述 :

      Evaluation board for L9907 highly integrated 3-phase BLDC motors pre-driver with integrated rail-to-rail operational ampliers and Inductive booster for system operation from 6V up to 54V

      Price (US$)*

      280.0

      Key features

      • Supply voltage range (VBatt): 6 V÷54 V
      • Load Current Capability up to 20 A
      • Device control and diagnostic via SPI
      • Flexible shunt configuration (Phase U+PhaseV or PhaseU+Total Phase)
      • 4 LEDs for monitoring VBatt, Vcc, EN1 and EN2 signal
      • Input signal connector compatible with SPC56 Discovery boards. A different microcontroller board can be connected by a simple adaptor or wire
      • Total accessibility to all pins by test points
      • Modular PCBs design to easily change the external Power MOS both SMD and throughhole Power MOS
      • Possibility to connect external USB adapter for the SPI communication
      • Possibility to use external Boost components by removing jumpers

      显示较多内容

      IMAGE

      EVAL-L9907
      EVAL-L9907
      SPC56P-Discovery

      描述 :

      Discovery Kit for SPC56 P line - with SPC560P50L5 MCU

      Price (US$)*

      98.00

      Key features

      • SPC560P50L5 32-bit 64MHz e200z0h CPU;32-bit Power Architecture® Technology CPU, 576 KB Flash in an LQFP144 package.
      • Shield Connectors (Arduinocompatible).
      • On-board USB-JTAG PLS debugger and HW selection mode to use stand-alone JTAG debuggers (2 x 7 male 100mil connector).
      • Free 128 Kbyte code size limited debugging
      • Board power supply: from the USB bus (5 V supply voltage) or through external +12 V PSU.
      • All GPIOs and DSPI/USB signals accessible by a 4x37 100mil pin grid array allowing connection of an additional boards for dedicated applications.
      • CAN, K-LINE, LIN, FlexRay interfaces.
      • Main power switch.
      • Reset push button.
      • 2 potentiometers for ADC evaluation
      • 12 MHz crystal.
      • Board size 152 x 103 mm

      显示较多内容

      IMAGE

      SPC56P-Discovery
      SPC56P-Discovery

      特色资源

      gerber
      STSW-L9907-H

      描述 :

      EVAL-L9907-H Graphical User Interface

      Price (US$)*

      -
      软件

      Key features

      • Complete Graphical User Interface (GUI) for EVAL-L9907H evaluation board.

      显示较多内容

      产品型号 Software Version 供货状态 供应商 下载
      STSW-L9907-H 3.0.0 Active ST
      STSW-L9907

      描述 :

      EVAL-L9907 Graphical User Interface

      Price (US$)*

      -
      软件

      Key features

      • Complete Graphical User Interface (GUI) for EVAL-L9907 evaluation board.

      显示较多内容

      产品型号 Software Version 供货状态 供应商 下载
      STSW-L9907 3.0.0 Active ST

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