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...

willzhou_0-1717985741931.png willzhou_1-1734156149269.png willzhou_0-1734155900141.png
willzhou by ST Employee
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L6470: Overclocking?

Posted on January 24, 2012 at 08:01Hi We want to overclock the L6470 (10MHz instead of 8MHz at OSCIN) to increase maximum RPM. The resolution will be reduced, this is clear, but is there any other risk to do so? Regards Michael

Dc- Dc converter ST19F2993 datasheet needed

Posted on January 10, 2012 at 02:56For a while a was looking for any datasheet with especifications about this ST19F2993 dc- to 5 volt converter. I did not find any data on St website, despite it might be an obsolete component. Thanks in advance ...

luis2399 by Associate
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viper25

Posted on November 08, 2011 at 11:01In my design iam using Viper25DTH. My o/p power is upto 6W i.e. 4.1V@1.5A. But whenevr i am ging 1W load, the voltage on VDD pin starts to oscillate between 4.5V to 15V and feedback voltage is upto 3.4v, it seems ...

BRAKE on STMotor control WORKBENCH 3.0 (ID211)

Posted on December 26, 2011 at 13:35Hello.When activating the brake option I get the following error. ''ID211 brake resistor switch off threshold voltage Higher Than over-threshold'' Dissipative brake checked and active high. Min rated voltage 18V ...

IHS1 by Associate II
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  • 1 replies
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L6920 dc-dc converter

Posted on April 15, 2010 at 10:13We are using the L6920 to drive a 1 watt LED. We are trying to implement the under voltage cut off (lock out) too. We chose the values of the voltage bridge connected to the LBI pin such that the value comes to say 3...

gawade by Associate
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L6470: GoTo-Command, higher speed resolution?

Posted on December 06, 2011 at 08:58HelloWe’re currently testing the possibility of using the L6470. It’s working well in full rotation with using the “Run�-command. Additional, we want to perform a ±pos mode with intermediate points and a ...

ST MC workbench parameters

Posted on December 07, 2011 at 15:03Hi, Im completely new to the topic of motor control with STM32 devices. To get started, I chose the STM3210E-EVAL board, the STEVAL-IHM031V1 driver board and an appropriate BLDC. Now Im trying to generate the par...

ST MC workbench, motor electrical parameters

Posted on December 09, 2011 at 17:03Hello The motor kit comes with the motor MCKIT LA052-080E3NL1 Shinano. Phase 0.60 ohm resistance Inductance 1.4 mH Phase Back EMF constant Kv 6.2 / krpm However, in the motor parameter ''workbench motor control...

IHS1 by Associate II
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