Power management

Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.

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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    

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willzhou by ST Employee
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B-g431b-esc1 vs steval-esc001v1

Hello all, I would like to understand the key differences between the two controllers and which one would better suit my needs. ​I want to precisely control the speed of two sensorless bldc motors, keeping them in sync regardless of the load each of ...

Hannibal by Associate
  • 505 Views
  • 1 replies
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Resolved! Using STEF01 as a high-side switch

Hi,I'm planning to use STEF01 as a high-side switch plus an external MOSFET for blocking inverse current from load. Is this feasible or I would be wrong?gaston

Gaston by Senior
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  • 2 replies
  • 1 kudos

Resolved! ALED6001 eDesign dimming setting

Hi Sir,​ALED6001 eDesign show BJT is as the red rectangle.However, most PNP BJT is show as below picture.I search some data, they show exchanging BJT's E and C, BJT can work. However, the hfe will decrease and the BJT cannot afford high voltage.Below...

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TSU.11 by Associate II
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  • 1 replies
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Resolved! L6482 step-clock mode

Hello,I am designing a stepper motor controller with L6482.The choice of L6482 was made because of its integrated dual h-bridge gate drivers and relatively high voltage rating.The chip features nice set of motion commands but due to specific demands ...

PKrak.1 by Associate
  • 825 Views
  • 3 replies
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Resolved! Overcurrent detection status always indicating

I am using STEVAL-PCC009V2 along with EVAL6480H board. I am controlling it through SPIN EVALUATION TOOL VERSION 3.2 Overcurrent detection(OCD), stall A and stall B status are always in red. what may be the problem? Give me the better solution.

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DGane.1 by Associate
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Resolved! SPIN FAMILY EVALUATION TOOL,UNABLE TO CHANGE STEP MODES?

I purchased STEVAL-PCC009V2 board along with EVAL6480H.Board is working only with full step mode.I am unable to change other step modes. I did following things,-Updated latest firmware(STSW-PCC009V2FW-2.1.0)-Using SPIN family Evaluation tool,STSW-SPI...

DGane.1 by Associate
  • 808 Views
  • 3 replies
  • 0 kudos