參數(shù)資料
型號(hào): L6219
廠商: 意法半導(dǎo)體
英文描述: Stepper Motor Driver(步進(jìn)電機(jī)驅(qū)動(dòng)器)
中文描述: 步進(jìn)電機(jī)驅(qū)動(dòng)器(步進(jìn)電機(jī)驅(qū)動(dòng)器)
文件頁數(shù): 7/11頁
文件大小: 172K
代理商: L6219
7/11
L6219
4
Some stepper motors are not designed for contin-uous operation at maximum current. As the circuit drives a
constant current through the motor, its temperature might increase exceedingly both at low and high speed op-
eration. Also, some stepper motors have such high core losses that they are not suited for switch mode current
regulation.
Unused inputs should be connected to proper voltage levels in order to get the highest noise immunity. As the
circuit operates with switch mode current regulation, interference generation problems might arise in some ap-
plications. A good measure might then be to decouple the circuit with a 100nF capacitor, located near the pack-
age between power line and ground. The ground lead between Rs, and circuit GND should be kept as short as
possible. A typical Application Circuit is shown in Fig. 6. Note that C
t
must be NPO type or similar else. To sense
the winding current, paralleled metal film resistors are recommended (R
s
)
Application Informations
Figure 6. Typical Application Circuit.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6219 制造商:STMicroelectronics 功能描述:STEPPER MOTOR DRIVER 6219 DIP24
L6219_08 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Stepper motor driver
L6219D 制造商:STMicroelectronics 功能描述: 制造商:STMicroelectronics 功能描述:Motor Controller Circuit, 44 Pin, PLCC
L6219DS 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Dual Stepper Motor RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
L6219DS013TR 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Dual Stepper Motor RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube