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  • The EVAL-L99ASC03 is an evaluation board designed for sensorless 3Phase BLDC motor control. It's composed by a mother-board and a daughter-board on which is pre-assembled the L99ASC03. The system features an enhanced power management power supply functionalities including various standby modes.

    The motherboard, based on STM8 microcontroller, provides the logic section for monitoring and driving the L99ASC03 assembled in the daughterboard.
    With the aim to make the board usage and settings simpler, ST provides a dedicated user-friendly software with a Graphic User Interface (GUI). This enables the user to set L99ASC03 parameters and at the same time it shows real time device information as the current evolution, motor speed (RPM), the fault flags, the board temperature and much more.

    Key Features

    • Two separated and signal shielded stages: driver & power
    • ISO pulse protection (not soldered)
    • Reverse polarity protection available on each battery voltage input: Vs, VSREG, power stage
    • Current reference comparator
    • PCB temperature sensor
    • Hall sensors connector and conditioning circuit
    • INH_wake-up button
    • Microcontroller configured to be supplied by L99ASC03 5V LDO
    • Flash mode configurable
    • Compatible with external power boards

Recommended for you

Related Applications

Smart Farming

Automotive Motor Control

Body and Convenience

Embedded Software

    • Part Number

      EVAL-L99ASC03 Graphical User Interface

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB3489
      L99ASC03 Evaluation Board
      1.0
      419.93 KB
      PDF
      DB3489

      L99ASC03 Evaluation Board

Legal

    • Description Version Size Action
      SLA0079
      Software license agreement
      1.11
      55.51 KB
      PDF
      Terms of use 1.7
      57.54 KB
      PDF
      SLA0079

      Software license agreement

      Terms of use

Quality and Reliability

Part Number Marketing Status RoHS Compliance Grade WEEE Compliant Material Declaration**
EVAL-L99ASC03
Active
Not compliant -

EVAL-L99ASC03

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

Part Number
Order from Distributors
Order from ST
Core Product
Marketing Status
Supplier
ECCN (US)
ECCN (EU)
Country of Origin
Budgetary Price (US$)*/Qty
EVAL-L99ASC03 Available at 2 distributors

Distributor availability ofEVAL-L99ASC03

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 3 1 Order Now
MOUSER WORLDWIDE 1 1 Order Now

Distributor reported inventory date: 2020-08-02

Distributor Name

RS COMPONENTS

Stock

3

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

1

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-02

Buy now L99ASC03G
Active
- EAR99 NEC ITALY 315.0 / 1

EVAL-L99ASC03

Core Product

L99ASC03G

Marketing Status

Active

Budgetary Price (US$)*/Qty

315.0 / 1

Distributor availability ofEVAL-L99ASC03

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 3 1 Order Now
MOUSER WORLDWIDE 1 1 Order Now

Distributor reported inventory date: 2020-08-02

Distributor Name

RS COMPONENTS

Stock

3

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

1

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-02

Supplier

-

ECCN (US)

EAR99

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

315.0 / 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