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.

    主要特性

    • 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

电路原理图

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样片和购买

产品型号
供货状态
数量
预算价格(US$)
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包装类型
温度(ºC) ECCN (US)
更多信息
从分销商订购
从ST订购
min
max
E-L6219DSA
批量生产
1000 1.563 SO-24 Tube -40 125 EAR99
更多信息

Country of Origin:

MALAYSIA

查看供货情况

Distributor availability ofE-L6219DSA

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 800 1 Order Now
MOUSER WORLDWIDE 848 1 Order Now

代理商库存报告日期: 2019-09-25

代理商名称

DIGIKEY

库存

800

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

848

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-25

立即购买
E-L6219DSATR
批量生产
1000 1.563 SO-24 Tape And Reel -40 125 EAR99
更多信息

Country of Origin:

MALAYSIA

查看供货情况

Distributor availability ofE-L6219DSATR

代理商名称
地区 库存 最小订购量 Third party link
ARROW EUROPE 10000 0 Order Now
MOUSER WORLDWIDE 850 1 Order Now
Farnell Element14 EUROPE 990 1 Order Now

代理商库存报告日期: 2019-09-25

代理商名称

ARROW

库存

10000

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

850

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

990

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-25

立即购买

E-L6219DSA

供货状态

批量生产

数量

1000

单价(US$)

1.563*

Distributor availability ofE-L6219DSA

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 800 1 Order Now
MOUSER WORLDWIDE 848 1 Order Now

代理商库存报告日期: 2019-09-25

代理商名称

DIGIKEY

库存

800

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

848

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-25

单价(US$)

1.563

封装

SO-24

包装类型

Tube

Operating Temperature (°C)

(min)

-40

(max)

125

ECCN (US)

EAR99

Country of Origin

MALAYSIA

E-L6219DSATR

供货状态

批量生产

数量

1000

单价(US$)

1.563*

Distributor availability ofE-L6219DSATR

代理商名称
地区 库存 最小订购量 Third party link
ARROW EUROPE 10000 0 Order Now
MOUSER WORLDWIDE 850 1 Order Now
Farnell Element14 EUROPE 990 1 Order Now

代理商库存报告日期: 2019-09-25

代理商名称

ARROW

库存

10000

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

850

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

990

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-09-25

单价(US$)

1.563

封装

SO-24

包装类型

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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产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
E-L6219DSA
批量生产
SO-24 工业 Ecopack1
E-L6219DSATR
批量生产
SO-24 工业 Ecopack1

E-L6219DSA

Package:

SO-24

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-24

Grade

Industrial

RoHS Compliance Grade

Ecopack1

E-L6219DSATR

Package:

SO-24

Material Declaration**:

PDF XML

Marketing Status

批量生产

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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