L9935

批量生产
Design Win

二相步进电机驱动器

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产品概述

描述

The L9935 is a two-phase stepper motor driver circuit suited to drive bipolar stepper motors.

The device can be controlled by a serial interface (SPI). All protections required to design a well protected system (short-circuit, over temperature, cross conduction etc.) are integrated.

  • 所有功能

    • 2 x 1.1 A full bridge outputs
    • Integrated chopping current regulation
    • Minimized power dissipation during flyback
    • Output stages with controlled output voltage slopes to reduce electromagnetic radiation
    • Short-circuit protection of all outputs
    • Error-flag for over load, open load and over temperature pre alarm
    • Delayed channel switch on to reduce peak currents
    • Max. operating supply voltage 24 V
    • Standby consumption typically 40 μA
    • Serial interface (SPI)

电路原理图

EDA符号、封装和3D模型

STMicroelectronics - L9935

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Please select one model supplier :

Symbols

符号

Footprints

封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
E-L9935
批量生产
PowerSO-20 汽车应用 Ecopack2
E-L9935013TR
批量生产
PowerSO-20 汽车应用 Ecopack2

E-L9935

Package:

PowerSO-20

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

PowerSO-20

Grade

Automotive

RoHS Compliance Grade

Ecopack2

E-L9935013TR

Package:

PowerSO-20

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

PowerSO-20

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

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产品型号
供货状态
Budgetary Price (US$)*/Qty
从ST订购
Order from distributors
封装
包装类型
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
温度(ºC)
Operating Temperature (°C) (min)
最小值
最大值
E-L9935013TR
Available at distributors

经销商的可用性 E-L9935013TR

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

无法联系到经销商,请联系我们的销售办事处
PowerSO-20 Tape and Reel MALAYSIA EAR99 NEC - -

-

E-L9935
Available at distributors

经销商的可用性 E-L9935

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

无法联系到经销商,请联系我们的销售办事处
PowerSO-20 Tube MALAYSIA EAR99 NEC - -

-

E-L9935013TR 批量生产

Budgetary Price (US$)*/Qty:
-
封装:
PowerSO-20
包装类型:
Tape and Reel
RoHS:
-
Country of Origin:
MALAYSIA
ECCN (US):
EAR99
ECCN (EU):
NEC

产品型号:

E-L9935013TR

Operating Temperature (°C)

Min:

-

Max:

-

代理商名称

代理商库存报告日期:

E-L9935 批量生产

Budgetary Price (US$)*/Qty:
-
封装:
PowerSO-20
包装类型:
Tube
RoHS:
-
Country of Origin:
MALAYSIA
ECCN (US):
EAR99
ECCN (EU):
NEC

产品型号:

E-L9935

Operating Temperature (°C)

Min:

-

Max:

-

Swipe or click the button to explore more details Don't show this again

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商