L6219

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Stepper Motor Driver

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Product overview

Description

The L6219 is a bipolar monolithic integrated circuits intended to control and drive both winding of a bipolar stepper motor or bidirectionally control two DC motors. The L6219 with a few external components form a complete control and drive circuit for LS-TTL or microprocessor controlled stepper motor system. The power stage is a dual full bridge capable of sustaining 46 V and including four diodes for current recirculation.
A 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.
Wide range of current control from 750 mA (each bridge) is permitted by means of two logic inputs and an external voltage reference. A phase input to each bridge determines the load current direction. A thermal protection circuitry disables the outputs if the chip temperature exceeds safe operating limits.
  • All features

    • Able to drive both windings of bipolar stepper motor
    • Output current up to 750 mA 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 - L6219

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
E-L6219DS013TR
Active
SO-24 Industrial Ecopack1

E-L6219DS013TR

Package:

SO-24

Material Declaration**:

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-L6219DS013TR Available at 1 distributors

Distributor availability ofE-L6219DS013TR

Distributor Name
Region Stock Min. Order Third party link
COMPEL EUROPE 442 1 Buy from Distributor

Distributor reported inventory date: 2021-12-22

Distributor Name

COMPEL

Stock

442

Min.Order

1

Distributor reported inventory date: 2021-12-22

Active
EAR99 NEC Tape And Reel SO-24 -20 85 MALAYSIA 1.8912 / 1k

E-L6219DS013TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.8912 / 1k

Distributor availability ofE-L6219DS013TR

Distributor Name
Region Stock Min. Order Third party link
COMPEL EUROPE 442 1 Buy from Distributor

Distributor reported inventory date: 2021-12-22

Distributor Name

COMPEL

Stock

442

Min.Order

1

Distributor reported inventory date: 2021-12-22

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-24

Operating Temperature (°C)

(min)

-20

(max)

85

Budgetary Price (US$)* / Qty

1.8912 / 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