Power management

Hello, I am using L6474 drive to drive the stepper motor and I am having issues as mentioned below.

Hello,I am using L6474 drive to drive the stepper motor and I am having issues as mentioned below.In status register the UVLO,TH_WRN,TH_SD and OCD flags are active low as mentioned in data sheet. In this the UVLO flag is set by undervoltage lockout o...

After L6208 configures the circuit according to the manual, the chip is easy to heat up

function to read current to motor

Hi, does anyone knows how to read current to motor by calling a function in SDK 5.2?

How to downlod the firmware of 3-phase Vienna rectifier with low cost mixed-signal control for power factor correction in microcontroller ? Please give all steps.

Hi,I have downloaded the firmware ("stsw-viennarect.out") for the 3-phase Vienna rectifier with low cost mixed-signal control for power factor correction from the ST's website.Could you please give me the all steps for download this firmware in micro...

Unencrypted Spice Model of A6986I

I would like to simulate the circuit with "A6986I" in LTSpice. Do you have unencrypted spice model for "A6986I"

L9001 FIT Rate / Reliability Data

Hi FolksWhere can ig get the FIT Rate / Reliability Data for L9001Kind Regards Rolf

hii i would like to use your ST3117 in my design with a charger from USB port , the charger is for single li-on battery , can you recommend me a charger IC that can charge the batterry with currents up to 350-500mA , and can be very easy to integrate .

i need the charger with TS pin and can be very easy to integrate with the st3117 i be very glad for your help

EVM Board(steval-isa109v2, STBB2JAD)

I have checked input-current on the EVM Board(steval-isa109v2, STBB2JAD) with output-current is no load. Please refer below.​​- EVM Board Spec. Input voltage: from 2.3 V to 5.5 V Output voltage: 3.3 V Output current: 800 mA Operating frequency: 3 MHz...