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
Power management
Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Forum Posts
STPM3x Evaluation Software Admin mode password
Posted on March 23, 2017 at 13:11What is the 'Admin mode' of the the STPM3x Evaluation Software for ?What is the password ?Any help is greatly appreciated.
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 ...
STC3100, read to Control register is not returning the proper value
Posted on February 21, 2017 at 07:02Hi all. I need a help regarding I2C write operation on one of the register of STC3100. There are two configurable registers, one is 'Mode register' and other is 'Control register'.I noticed that writing to the Con...
What is the maximum allowed PWM duty cycle when using six-step firmware library
Posted on March 20, 2017 at 23:15I have a sensorless BLDC drive application where I need to get near 100% duty cycle on the power PWM while spinning at about 1300Hz (21 pole pairs, 3700RPM). However it appears that the six-step library only samples...
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.
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...
In the EVLCMB1-90WADP, what is L2 ?
Posted on February 17, 2017 at 06:01In the document EVLCMB1-90WADP, is L2 a simple inductor or a transformer? If it is a transformer, then what is the turns ratio?
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)...
