Power management

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Wireless Charging solution Wiki

This Topic is used for Wireless Charging solution 1.Mcu C drive code: GitHub - STMicroelectronics/STWirelessCharging-C-Drivers: Standard C platform-independent drivers for wireless charging ICs 2. Python drive code, check attach file "Python_FT260_S...

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willzhou by ST Employee
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L6470 motor power interlock

Posted on February 11, 2014 at 20:11I am using an L6470 controller in an application that requires an interlock circuit to stop motor rotation if the interlock switch opens. Is it possible to safely switch 24V power to the VSA and VSB pins off then ...

fbasso by Associate
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L6206Q jitter

Posted on February 07, 2014 at 09:56Hi, we are evaluating the L6206Q using the EVAL6206Q board. The output of the chip exhibits excessive jitter. Is this a regular behavior?more desc.: supply voltage 15V, test load 15R/5W, input signals 3V3, 50kHz, ...

L293 shorting output problem

Posted on January 23, 2014 at 10:12I use L293 as an buffer and level shifter from 5VDC to 24VDC on two of our boards and it works perfectly except for one thing: shorting any of the outputs to GND kills the chip! Could you suggest me a solution to t...

milos2 by Associate
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Vnh5019 arduino shield

Posted on February 04, 2014 at 23:40 Hi guys, i saw ST made available EVAL-VNH5019-P2 an arduino motor shield with VNH5019 H bridge. where i can get this board? i don't find it in ST e-store. #vnh5019

L6207 signal and control With 3V3 ucontroller

Posted on January 29, 2014 at 13:04Hy, i must use a full bridge driver L6297 for control two normal DC motor 24V. My uP is  STM32 Cortex STM32F100 with 3,3 Volt supply. Can i control direcly the L6207 with 3,3 Volt level ?? for all the signal contr...

B.Michele by Associate III
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L6470 step mode step pulse width

Posted on January 28, 2014 at 16:39What is the minimum step pulse width? What are the setup and hold requirements for the direction pin with respect to the step input? I could not find this in the datasheet. All I could find is that the max rate is...

steve2 by Associate
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Can L6206 Dual H Bridge used as 4 Half bridge outputs?

Posted on January 26, 2014 at 17:56 Can L6206 be used as 4 half H bridges? I want to use the L6206 to drive 4 solenoids (one end of the solenoid each solenoid will be grounded) of 2.5amps each. Can this be done without damaging the IC. ? Also ...

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gada by Associate III
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speed feedback fault

Posted on January 15, 2014 at 11:41Hello.I've set up the a project with the MC lib from ST, but I run into issues with the hall sensors (I suspect). When I try to start the motor via the MC workbench, the motor makes a small hitch and then stops. Th...

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