Power management

L4985

Hello experts.Question about connecting L4985 to 3 phases.Can I connect like the picture?Will there be any additional recommendations.

I am using L9916 but note able to enter programming mode . I refer to Appnote also but could not understand how to enter in programming mode .please help. Can anybody share the codes.

STC3115 Not showing correct SoC if battery was empty charger was connected

We have a Li-ion battery connected to to a charger and to the STC3115.the BATD pin controls the charger Enable/Disable pin , in order to stop the charging while powering up with charger connected.if the battery is empty and we connect the charger, th...

Strange behavior ST1S40

I use ST1S40 to power the microcontroller and SIM800C modem. Microcontroller uses 3.3V after LDO. The modem is powered on by the PWR_MODEM_ON signal and VT3-> VT2. Yellow line - power supply voltage + SIM_VBAT. Blue line + 3V8 after ST1S40.Sometimes ...

How to make resistivity LOAD SWITCHER for 10A, 400VDC 4KW using 88N65M5 N channel MOSFET. Please help me. I have tested but 88N65M5 MOSFET breaked. What do i mistake to it?

Can you tell me where I can find the soldering profile recommendations for STH240N10F7-6?

I have seen a few discussions in various online communities that imply that it is possible to use the STC3115 with LiFePO4 batteries, but nothing is mentioned in the official docs (datasheet, app notes that I've seen, etc.). Is it possible?

If so, what should I know about doing this? Are there any app notes or other reference information about it?

I want to design Controller and TRIAC based Universal Motor Drive. Could you please suggest some good application notes and design circuit.