EVAL-L9907

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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

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  • The EVAL-L9907 is designed to provide the user with a platform for the evaluation of the L9907 device. The Board provides all the main input/output capabilities necessary to drive a BLCD motor and provide also diagnostic functionalities. L9907 is fully integrated 3-phase pre-driver with integrated booster capable to drive all kind of Power MOS transistors in 3-phase BLDC motor applications up to 54 V. The integrated boost regulator provides sufficient gate charge to driver Power MOS down to 6 V. The circuit is suitable to operate in environments with high supply voltage such as double battery in 48V systems.L9907 is able to control independently the six pre-driver channels to implement all kind of electric motor control strategies, with the possibility to select among 4 gate output current levels while the application is running. All output channels are protected against short circuit.L9907 is equipped with 2 current sense amplifiers. The gain and output offset voltage of each current sense amplifier can be configured by SPI to allow max flexibility for phase or ground current sense strategy. L9907 is protected against over-temperature and shoot through events.The EVAL-L9907 can be plugged directly to SPC560P-DISP Discovery+ board and using the L9907 demonstration software it is possible to implement a 3 Phase Brush-less Motors control.

    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

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Automotive Motor Control

Electro Mobility

Embedded Software

    • Part Number

      EVAL-L9907 Graphical User Interface

Evaluation Tools

    • Part Number

      Motor Control ToolKit for SPC560P and L9907 FET Driver

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB2381
      EVAL-L9907 Evaluation Board
      4.0
      9.67 MB
      PDF
      DB2381

      EVAL-L9907 Evaluation Board

    • Description Version Size Action
      AN5124
      Supply voltage configuration of 3-phase BLDC automotive MOSFET driver L9907
      1.0
      2.64 MB
      PDF
      AN5124

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

    • Description Version Size Action
      UM1994
      EVAL-L9907
      2.0
      4.19 MB
      PDF
      UM1994

      EVAL-L9907

Hardware Resources

    • Description Version Size Action
      EVAL-L9907 PCB LAYOUT 1.0
      1.88 MB
      ZIP

      EVAL-L9907 PCB LAYOUT

    • Description Version Size Action
      EVAL-L9907 Schematic Pack 1.0
      528.77 KB
      ZIP

      EVAL-L9907 Schematic Pack

Legal

    • Description Version Size Action
      Terms of use 1.7
      57.54 KB
      PDF

      Terms of use

Quality and Reliability

Part Number Marketing Status RoHS Compliance Grade WEEE Compliant Material Declaration**
EVAL-L9907
Active
Not compliant -

EVAL-L9907

Package:

Not compliant

Material Declaration**:

Marketing Status

Active

RoHS Compliance Grade

Not compliant

WEEE Compliant

-

(**) 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.

Sample & Buy

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Budgetary Price (US$)*/Qty
EVAL-L9907 Available at 4 distributors

Distributor availability ofEVAL-L9907

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 8 1 Order Now
RS COMPONENTS EUROPE 1 1 Order Now
AVNET AMERICA 1 0 Order Now
MOUSER WORLDWIDE 5 1 Order Now

Distributor reported inventory date: 2020-09-21

Distributor Name

DIGIKEY

Stock

8

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

1

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

5

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-09-21

Buy now L9907
Active
- EAR99 NEC ITALY 280.0 / 1

EVAL-L9907

Core Product

L9907

Marketing Status

Active

Budgetary Price (US$)*/Qty

280.0 / 1

Distributor availability ofEVAL-L9907

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 8 1 Order Now
RS COMPONENTS EUROPE 1 1 Order Now
AVNET AMERICA 1 0 Order Now
MOUSER WORLDWIDE 5 1 Order Now

Distributor reported inventory date: 2020-09-21

Distributor Name

DIGIKEY

Stock

8

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

1

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

5

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-09-21

Supplier

-

ECCN (US)

EAR99

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

280.0 / 1

Country of Origin

ITALY

(*) 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