Stepper Motor Driver, Injection control

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  • The L6219DSA is a bipolar monolithic integrated circuit intended to control and drive both windings of a bipolar stepper motor or bidirectionally control two DC motors.

    With only a few external components, the L6219DSA controls and drives the circuit for LS-TTL or microprocessor-controlled stepper motor systems. The power stage is a dual full bridge sustaining 46 V and including four diodes for current recirculation.
    Cross conduction protection is provided to avoid simultaneous cross conduction during switching current direction.
    An internal pulse-width modulation (PWM) controls the output current to 750 mA with peak startup current up to 1 A.
    A wide range of current control from 750 mA (each bridge) is permitted by two logic inputs and an external voltage reference. A phase input to each bridge determines the load current direction. Thermal protection circuitry disables the outputs if the chip temperature exceeds safe operating limits.

    Key Features

    • Drives both windings of a bipolar stepper motor
    • Output current up to 750 mA for each winding
    • Wide voltage range: 10 V to 46 V
    • Half-step, full-step and microstepping mode
    • Built-in protection diodes
    • Internal PWM current control
    • Low output saturation voltage
    • Designed for unstabilized motor supply voltage
    • Internal thermal shutdown

Circuit Diagram

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max
E-L6219DSA
Active
1000 1.563 SO-24 Tube -40 125 EAR99
MORE INFO

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofE-L6219DSA

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 643 1 Order Now
MOUSER WORLDWIDE 848 1 Order Now

Distributor reported inventory date: 2019-11-21

Distributor Name

DIGIKEY

Stock

643

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

848

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-11-21

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E-L6219DSATR
Active
1000 1.563 SO-24 Tape And Reel -40 125 EAR99
MORE INFO

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofE-L6219DSATR

Distributor Name
Region Stock Min. Order Third party link
ARROW EUROPE 15000 0 Order Now

Distributor reported inventory date: 2019-11-21

Distributor Name

ARROW

Stock

15000

Min.Order

0

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-21

E-L6219DSA

Marketing Status

Active

Quantity

1000

Unit Price (US$)

1.563*

Distributor availability ofE-L6219DSA

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 643 1 Order Now
MOUSER WORLDWIDE 848 1 Order Now

Distributor reported inventory date: 2019-11-21

Distributor Name

DIGIKEY

Stock

643

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

848

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-11-21

Unit Price (US$)

1.563

Package

SO-24

Packing Type

Tube

Operating Temperature (°C)

(min)

-40

(max)

125

ECCN (US)

EAR99

Country of Origin

MALAYSIA

E-L6219DSATR

Marketing Status

Active

Quantity

1000

Unit Price (US$)

1.563*

Distributor availability ofE-L6219DSATR

Distributor Name
Region Stock Min. Order Third party link
ARROW EUROPE 15000 0 Order Now

Distributor reported inventory date: 2019-11-21

Distributor Name

ARROW

Stock

15000

Min.Order

0

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-21

Unit Price (US$)

1.563

Package

SO-24

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

125

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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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
E-L6219DSA
Active
SO-24 Industrial Ecopack1
E-L6219DSATR
Active
SO-24 Industrial Ecopack1

E-L6219DSA

Package:

SO-24

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-24

Grade

Industrial

RoHS Compliance Grade

Ecopack1

E-L6219DSATR

Package:

SO-24

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-24

Grade

Industrial

RoHS Compliance Grade

Ecopack1

(**) 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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