參數(shù)資料
型號: L6470PD
廠商: STMICROELECTRONICS
元件分類: 運動控制電子
英文描述: STEPPER MOTOR CONTROLLER, 7 A, PDSO36
封裝: ROHS COMPLIANT, SSOP-36
文件頁數(shù): 13/61頁
文件大?。?/td> 703K
代理商: L6470PD
Functional description
L6470
20/61
Doc ID 16737 Rev 1
Figure 4.
Charge pump circuitry
6.4
Microstepping
The driver is able to divide the single step into up to 128 microsteps. Stepping mode can be
programmed by STEP_SEL parameter in STEP_MODE register (see Table 12,
Step mode can be only changed when motor is stopped. Every time the step mode is
changed the electrical position (i.e. the point of microstepping sinewave that is generated) is
reset to first microstep and the absolute position counter value (see Section 6.5 on page 21)
becomes meaningless.
Figure 5.
Normal mode and microstepping (128 microsteps)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6470PDTR 功能描述:馬達/運動/點火控制器和驅(qū)動器 dSPIN 7.0A 8 - 45 V DMOS Motor Driver 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
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