Power management

STSW- IDS002V1:GUI can’t go on to work

When I evaluated the STEVAL-ISV021V1 using GUI, there didn’t show any data in the right table and can’t go on to the next process after I clicked on “VOC calc�? button.

Can I get Designing pfc software. Does St have application software for pfc ICs and same for PWM controllers ?

I would like to know the FIT value of model TL1431ACD.

モデルTL1431ACD�?�FIT値を知り�?��?��?��?�。

Low cost DC-DC converter/SMPS design idea and suitable topologies

Hi there,I am looking for a customized design where good power solution can be applicable.My aim is to develop a DC-DC sutable toloplogy ( flyback, buck, isolated ,..so on) converter with following parameter, with the idea https://www.smps.us/topolog...

Disable Vbus in both source/sink role during operation

Hi everyone,I am looking the way to disable charge and enable charge for external device wihin STUSB1602. I guest the register TYPE_C_CTRL 0x11 may help but don't know how to the way to do.Does someone try that? Please help. Thanks in advance.

L6470/powerstep01 charge pump

How I can calculate capacitors and diode for charge pump? Can I use schematic (charge pump part) from powerstep01 to L6470?

Question about L6599A Brownout Protection.

Hello,We are reviewing the application of L6599 for SMPS development.I have questions about this.1. Are there timing and voltage-related data and conditions when returning from Brownout protection operation?2. When returning from Brownout protection ...

Where I can find a code example to run a Qi TX using the STWBC2-HP IC?

I bought a STWBC2-HP and I designed a board as specified in the datasheet, but I can't find any support for the firmware part. Do you have any block code to integrate to a custom firmware to drive the mosfet and implement the WPC protocol?

We're looking to use some of the H-bridge parts such as VNH7070AY or VNHD7008/7012AY for PWM motor control and have an input usage question.

I can see that the datasheets and app notes say that the PWM input can operate at up to 20kHz PWM frequency, but I can't see anywhere anything that discusses using a PWM signal on the INA and INB inputs. Can we apply a 20kHz PWM signal to these inpu...