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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)： | 21/61頁 |
| 文件大?。?/td> | 703K |
| 代理商： | L6470PD |
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Functional description
L6470
28/61
Doc ID 16737 Rev 1
Figure 11.
Internal 3 V linear regulator
6.17
BUSY pin
This pin is an open drain output forced low while a constant speed, absolute positioning or
motion command is under execution. BUSY pin is released when the command has been
executed. The STATUS register includes a BUSY flag that is the BUSY pin mirror (see
paragraph 9.1.22). In case of daisy-chain configuration, BUSY pins of different ICs can be
or-wired to save host controller GPIOs.
6.18
FLAG pin
An internal open drain transistor pulls the FLAG pin to ground when at least one of the
following conditions occurs:
●
Power-up or standby/reset exit,
●
Stall detected on A bridge,
●
Stall detected on B bridge,
●
Overcurrent detection,
●
Thermal warning,
●
Thermal shutdown,
●
UVLO,
●
A switch turn-on event,
●
Wrong command,
●
Non performable command.
It is possible to mask one or more alarm conditions by programming the ALARM_EN
low, the alarm condition is masked and it does not cause a FLAG pin transition; all other
actions imposed by alarm conditions are performed anyway. In case of daisy-chain
configuration, FLAG pins of different ICs can be or-wired to save host controller GPIOs.
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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(dá)/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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| L64710GC-30 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Encoder/Decoder |
| L64710GC-40 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Encoder/Decoder |
| L64710GM-25 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Encoder/Decoder |
| L64710GM-30 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Encoder/Decoder |
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