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E-TEA3718SP PDF预览

E-TEA3718SP

更新时间: 2024-11-10 01:04:07
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 局域网电动机控制
页数 文件大小 规格书
26页 590K
描述
Stepper motor driver

E-TEA3718SP 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:ZFM包装说明:ZIP, ZIP15,.1,.14TB
针数:15Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:25 weeks 5 days风险等级:5.82
其他特性:ALSO REQUIRES A 10 TO 45 V SUPPLY模拟集成电路 - 其他类型:STEPPER MOTOR CONTROLLER
JESD-30 代码:R-PZFM-T15功能数量:1
端子数量:15最高工作温度:70 °C
最低工作温度:最大输出电流:1.5 A
封装主体材料:PLASTIC/EPOXY封装代码:ZIP
封装等效代码:ZIP15,.1,.14TB封装形状:RECTANGULAR
封装形式:FLANGE MOUNT电源:5,10/45 V
认证状态:Not Qualified子类别:Motion Control Electronics
最大供电电流 (Isup):25 mA最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.75 V标称供电电压 (Vsup):5 V
表面贴装:NO技术:BIPOLAR
温度等级:COMMERCIAL端子形式:THROUGH-HOLE
端子节距:1.27 mm端子位置:ZIG-ZAG

E-TEA3718SP 数据手册

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TEA3718  
Stepper motor driver  
Features  
Half-step and full-step mode  
Bipolar drive of stepper motor for maximum  
motor performance  
Power DIP 12+2+2  
SO20  
Built-in protection diodes  
Wide range of current control 5 to 1500 mA  
Wide voltage range 10 to 50 V  
Designed for unstabilized motor supply voltage  
Current levels can be selected insteps or  
Multiwatt™ 15  
varied continuously  
Thermal overload protection  
Alarm output or pre-alarm output  
Figure 1.  
Block diagram  
Applications  
Motor winding  
The TEA3718 is a bipolar monolithic integrated  
circuit intended to control and drive the current in  
one winding of a bipolar stepper motor.  
OUT A OUT B  
COMPARATOR  
INPUT  
Description  
ALARM  
PHASE  
The circuits consist of an LS-TTL compatible logic  
input, a current sensor, a monostable and an  
output stage with built-in protection diodes. Two  
TEA3718 ICs and a few external components  
form a complete control and drive unit for LS-TTL  
or microprocessor-controlled stepper motor  
systems.  
(TEA3718SP)  
PRE-ALARM  
(TEA3718SFP)  
PULSE TIME  
TEA3718  
IN0  
IN1  
SENSE  
RESISTOR  
REFERENCE  
Table 1. Device summary  
Order code  
Package  
TM: Multiwatt is a trademark of STMicroelectronics  
E-TEA3718SDP  
E-TEA3718DP  
E-TEA3718SFP  
E-TEA3718SFPTR  
E-TEA3718SP  
Power DIP  
SO20  
SO20 (tape and reel)  
Multiwatt™ 15  
January 2009  
Rev 2  
1/26  
www.st.com  
26  
 

E-TEA3718SP 替代型号

型号 品牌 替代类型 描述 数据表
TEA3718SFPTR STMICROELECTRONICS

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Stepper motor driver
TEA3718SFP STMICROELECTRONICS

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E-TEA3718DP STMICROELECTRONICS

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Stepper motor driver

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