Standard Functions, Motor Drivers

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  • The L99MD01 is an octal half-bridge driver for automotive applications.

    The device is intended to drive DC and/or stepper motors. Using the boost converter it’s possible to drive 4 stepper motors simultaneously. Without boost converter the system is able to run 3 stepper motors in sequential mode or 2 stepper motors simultaneously. The octal half bridge configuration allows also to drive 4 DC-motors simultaneously and 7 DC-motors sequentially.
    The integrated 24 bit standard Serial Peripheral Interface (SPI) controls all outputs and provides diagnostic information: normal operation, open-load in on-state, overcurrent, temperature warning and overtemperature.

    Key Features

    • 8 half bridges
    • RON = typ. 0.9 Ω (HS), 0.64 Ω (LS) @ Tj= 25 °C
    • Current limit of each output at min. 0.8 A
    • Intrinsic DC/DC step up converter driving an external MOSFET
    • PWM mode option for all half bridges for hold current
    • Internal PWM generation
    • Two current monitor outputs
    • SPI interface for data communication
    • Temperature warning
    • All outputs overtemperature protected
    • All outputs short circuit protected
    • VCCsupply voltage 3.0 to 5.3 V
    • Very low current consumption in standby mode typ. 5 μA
    • VSoperating range compliant: 6 V – 18 V

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Part Number
Package
Packing Type
Temperature (°C) Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
More info
Order from Distributors
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min
max
L99MD01XPTR PowerSSO 36 Tape And Reel -40 150
Active
1.9521 1000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofL99MD01XPTR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 983 1 Order Now

Distributor reported inventory date: 2019-12-08

Distributor Name

MOUSER

Stock

983

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-12-08

Get sample
L99MD01XP PowerSSO 36 Tube -40 150
Active
1.9521 1000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

No availability of distributors reported, please contact our sales office

L99MD01XPTR

Package

PowerSSO 36

Packing Type

Tape And Reel

Unit Price (US$)

1.9521*

Distributor availability ofL99MD01XPTR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 983 1 Order Now

Distributor reported inventory date: 2019-12-08

Distributor Name

MOUSER

Stock

983

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-12-08

Operating Temperature (°C)

(min)

-40

(max)

150

Marketing Status

Active

Unit Price (US$)

1.9521

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

L99MD01XP

Package

PowerSSO 36

Packing Type

Tube

Unit Price (US$)

1.9521*

Operating Temperature (°C)

(min)

-40

(max)

150

Marketing Status

Active

Unit Price (US$)

1.9521

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 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

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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS6752
      Octal half-bridge driver with SPI control for automotive application
      6.0
      775 KB
      PDF
      DS6752

      Octal half-bridge driver with SPI control for automotive application

    • Description Version Size Action
      TN0897
      ST SPI protocol
      2.3
      421.19 KB
      PDF
      TN0897

      ST SPI protocol

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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L99MD01XP
Active
PowerSSO 36 Automotive Ecopack2
L99MD01XPTR
Active
PowerSSO 36 Automotive Ecopack2

L99MD01XP

Package:

PowerSSO 36

Material Declaration**:

PDF

Marketing Status

Active

Package

PowerSSO 36

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L99MD01XPTR

Package:

PowerSSO 36

Material Declaration**:

PDF

Marketing Status

Active

Package

PowerSSO 36

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.

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