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

Download datasheet

This product is in stock in our e-store

Sample and buy
概要
ツール & ソフトウェア
リソース
ソリューション
品質 & 信頼性
Sales Briefcase
eDesignSuite
Get Started
サンプル & 購入
Partner products
  • L9907 is a smart power device realized in STMicroelectronics advanced BCD-6s technology. It is able to drive all PowerMOS transistors for 3-phase BLDC motor applications. The circuit is suitable to operate in environments with high supply voltage such as double battery. Supply related pins are capable of withstanding up to 90 V.

    Moreover, the device is able to control the six pre-driver channels independently. In this way it is possible to implement all kinds of electric motor control strategy.
    The integrated boost regulator provides sufficient gate charge for all PowerMOS down to a battery voltage of 6 V. All pre-drivers have dedicated connections with the MOSFET sources. The device offers programmability for a base gate output current via an external resistor. Moreover, via SPI, it is possible to select among 4 gate output current levels even while the application is running. All channels are protected against short circuit and the device is protected against overtemperature conditions. Moreover, the boost converter implements an over voltage protection to allow safe functionality of pre-drivers in all battery voltage conditions. During over voltage conditions, BST_C voltage is limited by temporarily switching off the boost regulator and pre-drivers are allowed to operate. Boost will be self re-enabled as soon as the output voltage decreases to an acceptable value.
    The device is equipped with 2 current sense amplifiers. Both have SPI selectable amplifier gain (10, 30, 50 and 100) and output offset voltage level in order to allow max flexibility for phase or ground current sense strategy. All I/O pins are 35 V compatible. Full diagnostic is available through SPI. The device is available in TQFP64 and bare die, depending on the application requirements.
    The device is protected against Shoot Through events.

    主な特徴

    • AEC-Q100 qualified
    • Supply voltage from 6 V 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

サンプル & 購入

製品型番
パッケージ
Packing Type
Temperature (°C) Marketing Status
Budgetary Price (US$)*
数量
ECCN (US)
More info
Order from Distributors
Order from ST
最小値
max
L9907TR TQFP 64 10x10x1.0 Tape And Reel - -
Active
5.39 1 EAR99
MORE INFO

Country of Origin:

-

Check Availability

Distributor availability ofL9907TR

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 978 1 Order Now

代理店レポートによる在庫データ: 2019-05-17

代理店名

DIGIKEY

在庫

978

Min.Order

1

地域

WORLDWIDE Order Now

代理店レポートによる在庫データ: 2019-05-17

L9907 TQFP 64 10x10x1.0 Tray - -
Active
5.39 1 EAR99
MORE INFO

Country of Origin:

-

Check Availability

Distributor availability ofL9907

代理店名
地域 在庫 最小発注 Third party link
MOUSER WORLDWIDE 61 1 Order Now

代理店レポートによる在庫データ: 2019-05-17

代理店名

MOUSER

在庫

61

Min.Order

1

地域

WORLDWIDE Order Now

代理店レポートによる在庫データ: 2019-05-17

Buy direct

L9907TR

パッケージ

TQFP 64 10x10x1.0

Packing Type

Tape And Reel

Unit Price (US$)

5.39*

Distributor availability ofL9907TR

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 978 1 Order Now

代理店レポートによる在庫データ: 2019-05-17

代理店名

DIGIKEY

在庫

978

Min.Order

1

地域

WORLDWIDE Order Now

代理店レポートによる在庫データ: 2019-05-17

Operating Temperature (°C)

(最小値)

-

(max)

-

Marketing Status

Active

Unit Price (US$)

5.39

数量

1

ECCN (US)

EAR99

Country of Origin

-

L9907

パッケージ

TQFP 64 10x10x1.0

Packing Type

Tray

Unit Price (US$)

5.39*

Distributor availability ofL9907

代理店名
地域 在庫 最小発注 Third party link
MOUSER WORLDWIDE 61 1 Order Now

代理店レポートによる在庫データ: 2019-05-17

代理店名

MOUSER

在庫

61

Min.Order

1

地域

WORLDWIDE Order Now

代理店レポートによる在庫データ: 2019-05-17

Operating Temperature (°C)

(最小値)

-

(max)

-

Marketing Status

Active

Unit Price (US$)

5.39

数量

1

ECCN (US)

EAR99

Country of Origin

-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Education

This product is labeled Sustainable Technology.

関連アプリケーション

評価ツール

    • 製品型番

      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

      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)

00 Files selected for download

技術文書

    • Description バージョン サイズ アクション
      DS11800
      Automotive FET driver for 3 phase BLDC motor
      2.0
      684.26 KB
      PDF
      DS11800

      Automotive FET driver for 3 phase BLDC motor

    • Description バージョン サイズ アクション
      AN5268
      Driving high power DC motor by paralleling M0-7 VNHD7xxxAY H-Bridge and M0-7 high-side driver
      1.0
      467.19 KB
      PDF
      AN5124
      Supply voltage configuration of 3-phase BLDC automotive MOSFET driver L9907
      1.0
      2.64 MB
      PDF
      AN5268

      Driving high power DC motor by paralleling M0-7 VNHD7xxxAY H-Bridge and M0-7 high-side driver

      AN5124

      Supply voltage configuration of 3-phase BLDC automotive MOSFET driver L9907

Publications and Collaterals

    • Description バージョン サイズ アクション
      ST’s solutions for automotive seating systems 1.0
      1.3 MB
      PDF

      ST’s solutions for automotive seating systems

    • 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
      製品型番 Description ステータス Core Products Price (US$)*
      Order / Download
      L9907

      Key features

      • AEC-Q100 qualified
      • Supply voltage from 6 V 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

      Show more

      3 phase gate driver for 6step or FOC controlled Brushless Motors compatible with 48V NET
      Active
      8.98 直接購入
      EVAL-L9907-H

      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

      Show more

      FEATURED RESOURCES

      schematics gerber
      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)
      Active
      L9907 308.0
      EVAL-L9907

      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

      Show more

      IMAGE

      EVAL-L9907
      EVAL-L9907

      FEATURED RESOURCES

      schematics gerber
      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
      Active
      L9907 245.00 直接購入
      SPC56P-Discovery

      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

      Show more

      IMAGE

      SPC56P-Discovery
      SPC56P-Discovery

      FEATURED RESOURCES

      gerber
      Discovery Kit for SPC56 P line - with SPC560P50L5 MCU
      Active
      98.00 直接購入
      STSW-L9907-H

      Key features

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

      Show more

      EVAL-L9907-H Graphical User Interface
      Active
      -
      ソフトウェア
      製品型番 Software Version Marketing Status Supplier ダウンロード
      STSW-L9907-H 3.0.0 Active ST
      STSW-L9907

      Key features

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

      Show more

      EVAL-L9907 Graphical User Interface
      Active
      -
      ソフトウェア
      製品型番 Software Version Marketing Status Supplier ダウンロード
      STSW-L9907 3.0.0 Active ST
      L9907

      説明 :

      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 6 V 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

      Show more

      EVAL-L9907-H

      説明 :

      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

      Show more

      FEATURED RESOURCES

      schematics gerber
      EVAL-L9907

      説明 :

      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$)*

      245.00

      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

      Show more

      IMAGE

      EVAL-L9907
      EVAL-L9907

      FEATURED RESOURCES

      schematics gerber
      SPC56P-Discovery

      説明 :

      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

      Show more

      IMAGE

      SPC56P-Discovery
      SPC56P-Discovery

      FEATURED RESOURCES

      gerber
      STSW-L9907-H

      説明 :

      EVAL-L9907-H Graphical User Interface

      Price (US$)*

      -
      ソフトウェア

      Key features

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

      Show more

      製品型番 Software Version Marketing Status Supplier ダウンロード
      STSW-L9907-H 3.0.0 Active ST
      STSW-L9907

      説明 :

      EVAL-L9907 Graphical User Interface

      Price (US$)*

      -
      ソフトウェア

      Key features

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

      Show more

      製品型番 Software Version Marketing Status Supplier ダウンロード
      STSW-L9907 3.0.0 Active ST

製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade Material Declaration**
L9907
Active
TQFP 64 10x10x1.0 オートモーティブ Ecopack2
L9907TR
Active
TQFP 64 10x10x1.0 オートモーティブ Ecopack2

L9907

Package:

TQFP 64 10x10x1.0

Material Declaration**:

Marketing Status

Active

Package

TQFP 64 10x10x1.0

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L9907TR

Package:

TQFP 64 10x10x1.0

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TQFP 64 10x10x1.0

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.