L6219DSA

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Stepper Motor Driver, Injection control

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Product overview

Description

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.
  • All 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

EDA Symbols, Footprints and 3D Models

STMicroelectronics - L6219DSA

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Quality and Reliability

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.

Sample & Buy

Part Number
Order from Distributors
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Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
E-L6219DSA Available at 1 distributors

Distributor availability ofE-L6219DSA

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 6 1 Buy from Distributor

Distributor reported inventory date: 2022-05-27

Distributor Name

MOUSER

Stock

6

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-05-27

Active
EAR99 NEC Tube SO-24 -40 125 MALAYSIA
E-L6219DSATR No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape And Reel SO-24 -40 125 MALAYSIA

E-L6219DSA

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

Distributor availability ofE-L6219DSA

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 6 1 Buy from Distributor

Distributor reported inventory date: 2022-05-27

Distributor Name

MOUSER

Stock

6

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-05-27

ECCN (EU)

NEC

Packing Type

Tube

Package

SO-24

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

Country of Origin

MALAYSIA

E-L6219DSATR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-24

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

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