L99MD01

Active

Octal Half-Bridge Driver with SPI control for Automotive Application

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Product overview

Description

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.
  • All 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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Related Applications

Automotive

EDA Symbols, Footprints and 3D Models

STMicroelectronics - L99MD01

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Quality and Reliability

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 XML

Marketing Status

Active

Package

PowerSSO 36

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L99MD01XPTR

Package:

PowerSSO 36

Material Declaration**:

PDF XML

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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
L99MD01XPTR Available at 1 distributors

Distributor availability ofL99MD01XPTR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 636 1 Order Now

Distributor reported inventory date: 2021-06-13

Distributor Name

MOUSER

Stock

636

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-06-13

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel PowerSSO 36 -40 150 MALAYSIA 1.9521 / 1k
L99MD01XP No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tube PowerSSO 36 -40 150 MALAYSIA 1.9521 / 1k

L99MD01XPTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.9521 / 1k

Distributor availability ofL99MD01XPTR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 636 1 Order Now

Distributor reported inventory date: 2021-06-13

Distributor Name

MOUSER

Stock

636

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-06-13

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

PowerSSO 36

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

1.9521 / 1k

Country of Origin

MALAYSIA

L99MD01XP

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.9521 / 1k

ECCN (EU)

NEC

Packing Type

Tube

Package

PowerSSO 36

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

1.9521 / 1k

Country of Origin

MALAYSIA

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