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 select an inductor for LED7707 Backlight Driver?

We have selected LED7707 backlight driver for the LCD backlight supply.We have query in inductor selection.Based on the formula given in the datasheet, We have calculated RMS value of current for input supply of 19V is 0.15A and for 12V, it is 0.295A...

DVisa by Associate II
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  • 1 replies
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Datasheet

I would like the datasheet​ for the component shown in the photo. I've tried alldatasheets.com

JHoy by Associate
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Hi all, I am unable to read and write Commands through SPI to STGAP1AS motor driver IC. I am using tms320f28377s processor to read and write data to STGAP1AS.

This is my code to write CFG1 register and read from same register and i have followed the steps given in data sheet for SPI communication , not using CRC for now and implementing for only one gate driver .#include "driverlib.h" #include "device.h"  ...

AAish by Associate
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  • 3 replies
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Datasheet of BU931ZD2(8188)

Hello:Customer requests for BU931ZD2(8188) Datasheet.But I can't find it in website. Could anyone help to provide it?

CChan.6 by Associate
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ST7580 - DC Application

I want to use the ST7850 in a DC application, where there is no "mains voltage" but 12...24V DC Supply. I've taken a look at other schematics that use powerline modems, and i think it would only be necessary to remove the insulation transformer plus ...

STLA02, In the datasheet I have seen the resistor value is calculated as per for feedback voltage.How I can control the booster voltage.What is the Voltage at the Vout pin.

STLA02, In the datasheet I have seen the resistor value is calculated as per for feedback voltage(200mV).How I can control the booster voltage.What is the Voltage at the Vout pin.How the resistor value is calculated.Let me know the feedback for the s...

VVelu by Associate
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