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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How to optimize delayed Turn-off with SRK2000

Posted on March 22, 2017 at 14:35Hello everybody,I'm working on a power supply with a LLC Stage in it. The LLC has following specifications:Uin: 385VUout: 28VIout: 5.75ASwitching Frequency: 300kHzFor the secondary side rectification I want to use a ...

STSPIN Servo drive

Posted on March 10, 2017 at 14:31Hi would it be possible to use STSPIN3201 to build BLDC servo drive.Basic spec step and direction input, quad encoder input. Any help greatly appreciated. Thanks Paul

error while using powerSTEP01,

Posted on March 14, 2017 at 17:05 when the stepper motor got horizontal forces the powerstep01shutdown and all the status register bits turns to zeros.We work in current mode, the thresholds levels adjusted to maximum.

Vsense_nom of VNH7070AS

Posted on March 15, 2017 at 08:171�what is Vsense_nom ? How level? I find nothing in datasheet.

pan feng by Associate
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capacitor power supply voltage drop

Posted on March 09, 2017 at 15:28Hi, i designed transformerless capacitive power supply for compact home automation project. Initially its used for only controlling load so it worked good at 4.8Vdc. Later i added seven segment display and tactile sw...

L6480 Stepper Motor Power Supplies Question

Posted on February 21, 2017 at 07:11Hello,I am looking at using the L6480 in the externally supplied modes, where my system will be supplying: VS = +24V DCVSREG/VCC = +12VVCCREG/VREG = +3.3VThe +24V supplied to VS by the system is removed (floating)...